1 rabbit saw 9 elephants while going to the river. Every Elephant saw 3 monkeys going to the river. Each monkey had 1 tortoise in each hand. How many animals are going to the river?

Answers

Answer 1

Answer:

16 animals

Step-by-step explanation:

It's a step by step approach.

Every monkey had one tortoise in hand.

There was 3 monkeys.

So 3 monkeys had one tortoise making it 3 tortoise.

Since the elephants are all going towards the same River it's definitely that the monkey they all saw is the same 3 set of monkeys.

Then a rabbit .

Total animal = 1 rabbit + 3 monkeys + 3 tortoise + 9 elephants

Total animal= 16 animals


Related Questions

Tasha used the pattern in the table to find the value of 4 Superscript negative 4.

Powers of 4
Value
4 squared
16
4 Superscript 1
4
4 Superscript 0
1
4 Superscript negative 1
One-fourth
4 Superscript negative 2
StartFraction 1 Over 16 EndFraction

She used these steps.

Step 1 Find a pattern in the table.
The pattern is to divide the previous value by 4 when the exponent decreases by 1.
Step 2 Find the value of 4 Superscript negative 3.
4 Superscript negative 3 = StartFraction 1 Over 16 EndFraction divided by 4 = StartFraction 1 Over 16 EndFraction times one-fourth = StartFraction 1 Over 64 EndFraction
Step 3 Find the value of 4 Superscript negative 4.
4 Superscript negative 4 = StartFraction 1 Over 64 EndFraction divided by 4 = StartFraction 1 Over 64 EndFraction times one-fourth = StartFraction 1 Over 256 EndFraction
Step 4 Rewrite the value for 4 Superscript negative 4.
StartFraction 1 Over 256 EndFraction = negative StartFraction 1 Over 4 Superscript negative 4 EndFraction

Answers

The value of 4 Superscript negative 4 is negative StartFraction 1 Over 4 Superscript negative 4 EndFraction.

In the given table, Tasha observed a pattern in the powers of 4. When the exponent decreases by 1, the previous value is divided by 4. Using this pattern, she determined the values for 4 squared, 4 Superscript 1, 4 Superscript 0, 4 Superscript negative 1, and 4 Superscript negative 2.

To find the value of 4 Superscript negative 3, she divided the previous value (StartFraction 1 Over 16 EndFraction) by 4, resulting in StartFraction 1 Over 64 EndFraction.

Similarly, for 4 Superscript negative 4, she divided the previous value (StartFraction 1 Over 64 EndFraction) by 4, yielding StartFraction 1 Over 256 EndFraction.

Finally, to rewrite the value for 4 Superscript negative 4, she expressed it as negative StartFraction 1 Over 4 Superscript negative 4 EndFraction.

Therefore, the value of 4 Superscript negative 4 is negative StartFraction 1 Over 4 Superscript negative 4 EndFraction, which simplifies to StartFraction 1 Over 256 EndFraction

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Nemo can make a monthly payment of $565 for a car. If the annual interest rate he
qualifies for is 9% for 4 years, what price could he afford for the car?

Answers

Answer:$ 24,679.20 or 514.15 a month

Step-by-step explanation: 565(.09) is 50.85 which needs to be deducted from the payment of 565 because he needs to be able to pay for interest. 514.15 is then multiplied by 48 months which will bring you to 24,679.20

Use the following functions to evaluate the composition of functions below

Use the following functions to evaluate the composition of functions below

Answers

When we have two functions f(x) and g(x) the composition is just evaluating one function in the other one.

Here the solution is: k( l(2) ) = 5

We have the functions:

k(x) = 2*x + 3

l(x) = x - 1

We want to get the composition:

k( l(2))

Let's start with the general composition, and then evaluate it:

k( l(x) ) = 2*l(x) + 3 = 2*(x - 1) + 3

k( l(x) ) = 2*(x - 1) + 3

Now we need to evaluate it in x = 2, then we get:

k( l(2) ) = 2*(2 - 1) + 3 = 2 + 3 = 5

k( l(2) ) = 5

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Isaiah is starting his own gardening business. Isaiah thinks he can charge $15.50 per hour. If he knows he
will only be able to work 140 hours per month (that's 35 hours per week), how much money will he earn
each month?

Answers

Answer:

About $1627.5

Step-by-step explanation:

15.50 x 35 = 542.5

542.5 x 3 (the amount of weeks in a month) = $1627.5

HELPPP ME PLEASSSEE :(

HELPPP ME PLEASSSEE :(

Answers

I am pretty sure the answer is d.

Answer:definitely a trinomial expression.

Step-by-step explanation:

Since it has 3, it’s a trinomial.

Which point gives the vertex of f(x) = -x2 + 4x - 3?
A) (2,-1)
B) (2.1)
C) (2,-13)
D) (-2,-13)

Answers

Answer:

B

Step-by-step explanation:

There are several ways to find the vertex of function such as formula, completing the square or differential.

I will use the formula to find the vertex.

We are given the function:

\( \displaystyle \large{f(x) = - {x}^{2} + 4x - 3}\)

Vertex Formula

Let (h,k) = vertex

\( \displaystyle \large{ \begin{cases} h = - \frac{b}{2a} \\ k = \frac{4ac - {b}^{2} }{4a} \end{cases}}\)

From the function, compare the coefficients:

\( \displaystyle \large{a {x}^{2} + bx + c = - {x}^{2} + 4x - 3}\)

a = -1b = 4c = -3

Therefore:-

\( \displaystyle \large{ \begin{cases} h = - \frac{4}{2( - 1)} \\ k = \frac{4( - 1)( - 3)- {4}^{2} }{4( - 1)} \end{cases}}\)

Then evaluate for h-value and k-value.

\( \displaystyle \large{ \begin{cases} h = - \frac{4}{ - 2} \\ k = \frac{4( 3)- 16}{ - 4} \end{cases}} \\ \displaystyle \large{ \begin{cases} h = 2 \\ k = \frac{12 - 16}{ - 4} \end{cases}} \\ \displaystyle \large{ \begin{cases} h = 2 \\ k = \frac{ - 4}{ - 4} \end{cases}} \\ \displaystyle \large{ \begin{cases} h = 2\\ k = 1\end{cases}}\)

Therefore the vertex is (h,k) = (2,1)

Answer:

B (2.1)

Step-by-step explanation:

it was on a test i got it right

For Zendaya's lemonade recipe, 3 lemons are required to make 18 cups of lemonade. At what rate are lemons being used in cups of lemonade per lemon?

Answers

The unit rate of cups of lemonade per lemon is in the ratio of 6:1.

What is the unit rate?

The unit rate is the ratio of two or more quantities or values that are compared to one another.

Unit rates are also known as the constants of proportionality, constant rate, rate of change, or slope.

Zendaya's Lemonade Recipe:

The number of lemons required to make 18 cups of lemonade = 3 lemons

Rate of lemonade per lemon = 18/3 = 6/1

Ratio = 6:1 or 1:6

Conversely, the rate of lemon per cup of lemonade = 1/6

Thus, we can conclude that for Zendaya to make 6 cups of lemonade, she requires 1 lemon, or alternatively, the ratio of lemon to a cup of lemonade is 1:6.

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12a + 5c = 2550 method of elimination

Answers

Answer:

i like you

Step-by-step explanation:

Which set of coordinate pairs do NOT represent a linear function?
(-4, -12), (-3,-10), (-2, -8), (-1,-6)
O (-4, -17), (-3, -10), (-2,5), (-1,2)
O (1, -7), (2, -10), (3, -13), (4, -16)
O (1, 1), (2, 4), (3, 7), (4, 10)

Answers

Answer:

(-4, -17), (-3, -10), (-2,5), (-1,2)

Step-by-step explanation:

All the coordinates are represent linear function.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The coordinates are,

⇒ (-4, -12), (-3,-10), (-2, -8), (-1,-6)

⇒ (-4, -17), (-3, -10), (-2,5), (-1,2)

⇒ (1, -7), (2, -10), (3, -13), (4, -16)

⇒ (1, 1), (2, 4), (3, 7), (4, 10)

Now,

We know that;

A relation between a set of inputs having exactly one output each is called a linear function.

Clearly, All the coordinate have exactly one output for every input.

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The point P=(1/2,y)lies on the unit circle shown below. What is the value of y in simplest form?

Answers

The value of y in simplest form for the point P = (1/2, y) lying on the unit circle is y = ± √(3)/2.

To find the value of y in simplest form for the point P = (1/2, y) lying on the unit circle, we can use the equation of the unit circle, which states that for any point (x, y) on the unit circle, the following equation holds: x^2 + y^2 = 1.

Plugging in the coordinates of the point P = (1/2, y), we get:

(1/2)^2 + y^2 = 1

1/4 + y^2 = 1

y^2 = 1 - 1/4

y^2 = 3/4.

To simplify y^2 = 3/4, we take the square root of both sides:y = ± √(3/4).

Now, we need to simplify √(3/4). Since 3 and 4 share a common factor of 1, we can simplify further: y = ± √(3/4) = ± √(3)/√(4) = ± √(3)/2.

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The number of people waiting in a line to buy tickets x minutes after a ticket booth opened is given by the expression 70 - 5x .
What does the valu 70 represent?
A: the number of minutes it takes to sell all the tickets
B: the total number of tickets available
C: the number of people who bought tickets every minute
D: the number of people in line when the ticket booth opened

Answers

I think the answer is number 4 (D)

The average (A) of two numbers, m and n, is given by the formula A = m+t/2 . Find
the average of the two numbers 36 and 72.
The solution is

Answers

Answer:

\(54\)

Step-by-step explanation:

Formula for average A of two numbers m and n is:

\(A=\frac{m+n}{2}\)

Substitute the value m=36 and n=72

\(A=\frac{36+72}{2}\)

This is equivalent to:

\(A=\frac{108}{2}\)

The average is:

\(A=54\)

What is the area of a triangle with a
base of 6m and a height of 7m

Answers

Answer:

It is 21

Step-by-step explanation:

The owner of a deli recorded the number of customers who ordered each of four sandwiches available if the deli has 50 customers the first hour it is open predict how many customers will order turkey sandwiches

Answers

The first hour there will be 18 costumers that will order Turkey sandwiches

Probability

First, we want to find the probability of having a costumer who choose Turkey sandwich.

In order to find it, we calculate the ratio of turkey sandwiches over the total number of orders.

Turkey sandwiches: 180

Total number of orders: 160 + 100 + 180 + 60 = 500

Ratio = turkey / total

Ratio = 180 / 500 = 0.36

Then, the probability of having a costumer who choose Turkey sanwich is

P(T) = 0.36 = 36%

Secondly, in order to find the 36% of 50, we just multiply 0.36 by 50:

Hence , the first hour there will be 18 costumers that will order Turkey sandwiches

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Question 13Find three consecutive even integers such that the sum of twicethe smallest and three times the largest is 42.Question 14 Anthony has a total of $4.20 in nickels, dimes and quarters. If hehas 6 more dimes than nickels and three times as many quartersas nickels, how many of each kind of coin does he have?

Answers

Given data:

Let the three consecutive even inetgres are a-2, a, a+2.

the sum of the twice the smallest and three times the largest is 42.

2(a-2)+3(a+2)=42

2a-4+3a+6=42

5a+2=42

5a=40

a=8

Thus, the even integrers are 6, 8, 10

gillan read 3,135 words in 19 minutes let w represent the number of words read each minute if gillian read the same number of words each minute how many words did she read in 1 minute?

Answers

The number of words Gillan can read in 1 minute is,  165

What is the ratio?

A ratio in mathematics is a comparison of two or more numbers that shows how big one is in comparison to the other. The dividend or number being divided is referred to as the antecedent, while the divisor or number that is dividing is referred to as the consequent.

Given that,

Gillan read 3,135 words in 19 minutes

The number of words read each minute = w

Now, it has given,

Total words = 3135

Time taken = 19 minutes

For words per minute,

we need to take ratio of total words and total time taken,

Ratio =  Total words/Time taken

         =   3135/19

         =   165

Hence, the number of words in 1 minute is 165

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find the area of the circle which is circumscribed about the right triangle with legs 6 and 8

Answers

The area of the circle circumscribed about the right triangle with legs 6 and 8 is approximately 78.54 square units.

To find the area of the circle circumscribed about a right triangle, we can use the fact that the diameter of the circle is equal to the hypotenuse of the right triangle. In this case, the legs of the right triangle are given as 6 and 8.

Using the Pythagorean theorem, we can find the length of the hypotenuse:

\(c^2 = a^2 + b^2\)

where c is the length of the hypotenuse, and a and b are the lengths of the legs.

Substituting the values:

\(c^2 = 6^2 + 8^2\)

\(c^2 = 36 + 64\\ c^2 = 100\)

Taking the square root of both sides:

\(c = \sqrt{100} \\ c = 10\)

Therefore, the length of the hypotenuse is 10 units.

Since the diameter of the circumscribed circle is equal to the hypotenuse, the radius of the circle is half the length of the hypotenuse, which is 10/2 = 5 units.

Now we can calculate the area of the circle using the formula:

Area = π \(r^2\)

where r is the radius of the circle.

Area = π \(5^2\)

Area = π × 25

Area = 78.54 square units

Hence, the area of the circle circumscribed about the right triangle with legs 6 and 8 is approximately 78.54 square units.

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The ratio 81:108 in the simplest form

Answers

The ratio 81:108 can be simplified to 9:13. To find the simplest form of the ratio, you can divide both numbers by the greatest common factor. The greatest common factor of 81 and 108 is 9, so you can divide both numbers by 9 to get the simplified ratio of 9:13.

Trig math question help

Answers

What is the question

Graph the data.

Find and interpret the slope of the line through the points.

Graph the data.Find and interpret the slope of the line through the points.

Answers

Answer:

-see link below for graph

-slope- 6/270

Step-by-step explanation:

link in comments

Miguel found a coin in the cushions of his car and thought to himself, “What are the chances that, if I flip this coin twice, the same side will come face up both times?” Answer the following questions regarding this:Use a tree diagram to show the different possible outcomes if Miguel were to flip his coin twice.What is the probability that Miguel will get the same side of the coin to land face up if he flips it twice? How is that different from the probability that he will get two heads? Miguel calculated the probability and then decided to try it out. He did two flips 25 times and didn’t get the exact number of same side outcomes as his calculated probability predicted. Does that mean that he did his calculations incorrectly? How do you know? Fully explain your answer

Answers

We are given that a person tosses a coin twice. A tree of possible outcomes is the following:

Where "H" is head and "T" is tails.

The possible outcomes are then:

\(\begin{gathered} HH \\ HT \\ TH \\ TT \end{gathered}\)

There are 4 possible outcomes.

Part 2. To determine the probability of getting two tails we notice that from the 4 possible outcomes 1 is TT, therefore, the probability is:

\(P(TT)=\frac{1}{4}\)

The probability of getting two heads is determined also using the fact that from the 4 possible outcomes only one is HH, therefore:

\(P(TT)=\frac{1}{4}\)

This means that the probabilities are the same.

The reason why he didn't get the exact number of times as predicted might be due to the fact there might be other variables affecting the outcome. Or that can be due to the fact that the number of tosses is not enough to see a tendency.

Miguel found a coin in the cushions of his car and thought to himself, What are the chances that, if

Blake was competing in a cooking competition and needed to add 34 cup of flour to a recipe. The only measuring cup he could find was 18 of a cup. Black would need to fill the measuring cup times

Answers

Answer:

twice

Step-by-step explanation:

The perimeter of a rectangle is 50cm. The length is 2 more than three times the width. What is the length of the rectangle?

Answers

The length of the rectangle is 19.25 cm when it is 2 more than three times the width of 5.75 cm.

What is Perimeter?

A perimeter is a closed path that encompasses, surrounds, or outlines a two-dimensional shape or length in one dimension. A circle's or an ellipse's circumference is its perimeter. There are several applications for calculating the perimeter. The length of fence required to encircle a yard or garden is known as the calculated perimeter.  

The perimeter (circumference) of a wheel/circle describes how far it can roll in one revolution.  Similarly, the amount of string wound around a spool is proportional to the perimeter of the spool; if the length of the string were exact, it would equal the perimeter.

Given that,

Perimeter = 2(l + b) = 50cm

And also given that,

l = 2 + 3b

Substituting the value of l in perimeter we get

2((2 + 3b) + b) = 50cm

2(2 + 4b) = 50cm

4 + 8b) = 50cm

8b = 50 - 4

b = 46/8

b = 5.75

Substituting the value of b in l, we get

l = 2 + 3(5.75)

l = 19.25

Therefore, the length of the rectangle is 19.25 cm when it is 2 more than three times the width of 5.75 cm.

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which graph shows a system of equations with infinitley many solutions

Answers

Answer:

where are the equation I don't see them

Please HELP ASAP
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 20 N acts on a certain object, the acceleration of the object is 5 /ms2. If the force is changed to 16 N, what will be the acceleration of the object? /ms2

Answers

Step-by-step explanation:

Since force doesn't depend on mass and varies directly, you can set up a proportion. group the F's together and the acceleration together, as so

\( \frac{20}{16} = \frac{5}{x} \)

Next, cross m multiply

\(20x = (16)(5)\)

\(20x = 80\)

Lastly, divide by 20

\(x = 4m {s}^{2} \)

The acceleration of the object when force is 16N is 4m/s².

What are ratio and proportion?

A ratio is a comparison between two similar quantities in simplest form.

Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.

In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.

Given, The force acting on the object varies directly with the object's acceleration.

Therefore, F ∝ a.

F = ka.

20 = 5k.

k = 4.

Now,

16 = 4a.

a = 4.

So, The acceleration is 4m/s²

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What is the perimeter of triangle ABC?

12 units
13 units
14 units
18 units

\

What is the perimeter of triangle ABC? 12 units 13 units 14 units 18 units\

Answers

Step-by-step explanation:

Here

A(-2,6)B(1,2)C(-2,-2)

Now,

\(\\ \tt\hookrightarrow AB=\sqrt{(-2-1)^2+(6-2)^2}\)

\(\\ \tt\hookrightarrow AB=\sqrt{(-3)^2+(4)^2}\)

\(\\ \tt\hookrightarrow AB=\sqrt{9+16}\)

\(\\ \tt\hookrightarrow AB=\sqrt{25}=5units\)

And,

\(\\ \tt\hookrightarrow BC=\sqrt{1+2)^2+(2+2)^2}\)

\(\\ \tt\hookrightarrow BC=\sqrt{(3)^2+(4)^2}\)

\(\\ \tt\hookrightarrow BC=\sqrt{9+16}\)

\(\\ \tt\hookrightarrow BC=\sqrt{25}=5units\)

And

\(\\ \tt\hookrightarrow AC=\sqrt{(-2+2)^2+(6+2)^2}\)

\(\\ \tt\hookrightarrow AC=\sqrt{(0)^2+(8)^2}\)

\(\\ \tt\hookrightarrow AC=\sqrt{8^2}=\sqrt{64}=8units\)

Now

\(\\ \tt\hookrightarrow perimeter=5+5+8=18units\)

Please please look at the picture and answer the question thank you for your help

Please please look at the picture and answer the question thank you for your help

Answers

Answer:

20 for both

Step-by-step explanation:

hope this helps

If f(1)=6f(1)=6 and f(n)=nf(n-1)-4f(n)=nf(n−1)−4 then find the value of f(3)f(3).

Answers

Answer:

49

Step-by-step explanation:

Answer:6144

Step-by-step explanation:

If f(1)=6f(1)=6 and f(n)=4f(n-1)f(n)=4f(n−1) then find the value of f(6)f(6).

f(1)=

f(1)=

\,\,6

6

f(\color{darkgreen}{2})=

f(2)=

\,\,4f(\color{darkgreen}{2}-1)

4f(2−1)

=

=

\,\,4f(1)

4f(1)

=

=

\,\,4(6)

4(6)

Substitute f(1)=6

f(2)=

f(2)=

\,\,24

24

f(\color{darkgreen}{3})=

f(3)=

\,\,4f(\color{darkgreen}{3}-1)

4f(3−1)

=

=

\,\,4f(2)

4f(2)

=

=

\,\,4(24)

4(24)

Substitute f(2)=24

f(3)=

f(3)=

\,\,96

96

f(\color{darkgreen}{4})=

f(4)=

\,\,4f(\color{darkgreen}{4}-1)

4f(4−1)

=

=

\,\,4f(3)

4f(3)

=

=

\,\,4(96)

4(96)

Substitute f(3)=96

f(4)=

f(4)=

\,\,384

384

f(\color{darkgreen}{5})=

f(5)=

\,\,4f(\color{darkgreen}{5}-1)

4f(5−1)

=

=

\,\,4f(4)

4f(4)

=

=

\,\,4(384)

4(384)

Substitute f(4)=384

f(5)=

f(5)=

\,\,1536

1536

f(\color{darkgreen}{6})=

f(6)=

\,\,4f(\color{darkgreen}{6}-1)

4f(6−1)

=

=

\,\,4f(5)

4f(5)

=

=

\,\,4(1536)

4(1536)

Substitute f(5)=1536

f(6)=

f(6)=

\,\,6144

6144

\text{Geometric Sequence:}

Geometric Sequence:

Common ratio of 4

6,24,96,384,1536,6144, ...

6,24,96,384,1536,6144,...

\text{Final Answer:}

Final Answer:

6144

The statement of cash flows for Baldwin shows what happens in the cash account during the year. It can be seen as a summary of the sources and uses of cash. Pleas answer which of the following is true if Baldwin issues bonds

Answers

If Baldwin issues bonds, the following statement would be true regarding the statement of cash flows:

The statement of cash flows would show an increase in the cash account due to the inflow of cash from the issuance of bonds.

When a company issues bonds, it typically receives cash from the bondholders as a form of borrowing. This inflow of cash would be categorized as a financing activity on the statement of cash flows. The specific section of the statement of cash flows that would capture this inflow would be the "Cash Flows from Financing Activities" section.

Therefore, if Baldwin issues bonds, the statement of cash flows would reflect an increase in the cash account due to the inflow of cash from the bond issuance.

Tameka can make 32 beads with 4 sheets of paper. Right now she only has 3 sheets of paper. How many beads can Tameka make?

Answers

Answer:

24 beads

Step-by-step explanation:

beads in 4 sheet=32

beads in 1 sheet=32/4=8

beads in 3 sheet=8*3=24

Answer:

Assuming that you can make the same number of beads with 1 sheet of paper, Tameka can make 24 beads with 3 sheets of paper.

Other Questions
every 2 hours, the nurse turns and repositions the client who is experiencing frequent diarrhea. this action supports, among other things, infection prevention. which assessment indicates that there is a positive outcome from this nursing care? heidi's scores on her first 3 tests were 92, 95, and 86. what is the minimum score she mulst earn on her next test to maintain at least a 90 average if economies of scale are relatively important in an industry, the typical firm's Given s = 10 and h = 15. Find the total surface area of the square prism. is a human resource manager at an advertising firm. keith proposes that the company adopt defined-benefit plans to attract and retain employees. in which situation will this benefit be most valuable to the firm's employees? A gardener makes a new circular flower bed. The bed is twelve feet in diameter. Calculate the circumference and the area of the circular flower bed circumference = 6 feet, area = 36 square feetcircumference = 12 feet, area = 12 square feetcircumference = 12 feet, area = 144 square feetcircumference = 12 feet, area = 36 square feet Whats between 4 1/2 and 4 3/4 de que tipo de texto se trata?un testimonio o una noticia?como se denomina el proyecto y en que consiste?como es la temperatura en el antartida a que tipo de clima pertenece?en que parte de asia esta ubicada la base marambio An item is defective (independently of other items) with probability 0.3. You have a method of testing whether the item is defective, but it does not always give you correct answer. If the tested item is defective, the method detects the defect with probability 0.9 (and says it is good with probability 0.1). If the tested item is good, then the method says it is defective with probability 0.2 (and gives the right answer with probability 0.8).Required:Compute EX and VarX. I AM TIMED PLEASE HELP WILL MARK BRAINLIESTRead this excerpt from Immigrant Kids, by Russell Freedman. Edward Corsi, who later became United States Commissioner of Immigration, was a ten-year-old Italian immigrant when he sailed into New York harbor in 1907: My first impressions of the New World will always remain etched in my memory, particularly that hazy October morning when I first saw Ellis Island. The steamer Florida, fourteen days out of Naples, filled to capacity with 1600 natives of Italy, had weathered one of the worst storms in our captain's memory; and glad we were, both children and grown-ups, to leave the open sea and come at last through the Narrows into the Bay. My mother, my stepfather, my brother Giuseppe, and my two sisters, Liberta and Helvetia, all of us together, happy that we had come through the storm safely, clustered on the foredeck for fear of separation and looked with wonder on this miraculous land of our dreams. The purpose of this excerpt is to help readers understand the excitement and relief immigrants felt upon arriving in America. that the Narrows into the Bay was a very dangerous passage. that Italian children were very sad after leaving their home country. the weather the immigrants experienced on that day in October 1907. In the structure of 4-isopropyl-2,4,5-trimethylheptane, identify the primary, secondary, and tertiary hydrogens. In the experiment, you will heat up 50 grams of cold sand and 50 grams of cold water by adding hot water. Will the kind of materialsand or wateraffect the temperature change? State your hypothesis. 8.) 2x how many coulombs are required to produce 77.0 g of lithium metal from a sample of molten lithium chloride? A solution is made by mixing 11.g of water and 72.g of acetic acid hch3co2. calculate the mole fraction of water in this solution. round your answer to 2 significant digits. A box of 120 crayons contains variations of three colors: blue, red, and purple. The ratio of blue crayons to red crayons is 11:2, and the ratio of the number of red crayons to purple crayons is 2:7. If all of the purple crayons were removed, how many crayons would be left in the box?E. 16F. 42G. 78H. 113 ellie wants to double her savings of $6000 by investing her money for 13 years. what interest rate does she need to look for? give your answer to 1 d.p. some experts believe the nations "war on drugs" has been futile and expensive, costing $500 billion over the last 20 years.T/F Question in picture pleaseee help!! Please help me answer this step by step y + 1/2 = 3/4