patel squeezed oranges so that his family could have fresh-squeezed juice for breakfast. he squeezed cups from the first orange, cups from the second orange, cups from the third orange, cups from the fourth orange, and cups from the fifth orange. patel estimates that he needs 3 cups of orange juice for his family. about how much more orange juice does he need to reach his estimate? cups cups cups cups

The value of result in the following expression will be 0 if x has the value of 12:

result = x > 100 ? 0 : 1.

The expression given is known as a ternary operator.

It's a short form of if-else.

The ternary operator is written with three arguments separated by a question mark and a colon:

`variable = (condition) ? value_if_true : value_if_false`.

Here, `result = x > 100 ? 0 : 1;` is a ternary operator, and its meaning is the same as below if-else block.if (x > 100)  {  result = 0; }  else {  result = 1; }

As per the question, we know that if the value of `x` is `12`, then the value of `result` will be `0`.

Hence, the answer is `0`.

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Convenience sampling is not a type of statistical sampling.

What is statistical sampling?

Sampling techniques in a statistical study refer to how participants are chosen from the population to participate in the study.

If a sample isn't chosen at random, it will likely be skewed in some way, and the results might not be generalizable.

Main body:

Simple random sample:

Each individual and group of individuals have the same chance of being selected for the sample. To obtain a basic random sample, one needs technology, random number generators, or some other type of chance mechanism.

stratified Random sample :

The population is first divided into sections. There are some people from each group in the overall sample. Each group's participants are chosen at random.

Cluster sampling:

Grouping the population first, a cluster random sample is taken. Every member of some of the groups makes up the overall sample. The selection of the groups is random.

Hence Convenience sampling is not a type of statistical sampling.

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Answer:

123

Step-by-step explanation:

First of all, you have to find the total amount of people surveyed, so you add 82+105+141, which would be 328. Then you have to find 37.5% of 328, which is 123 only childs that have no pets.

Answer:

-7j+3

Step-by-step explanation:

-5j+-2j+3

Combine -5j and -2j using like terms which gets you -7j.

-7j+3

So your answer is -7j+3.

a. Here's how you can represent the given equation in the Direct-Form 2:
y(n) = x(n) + a1 * y(n-1) + a2 * y(n-2)

b. you need to substitute this input signal into the difference equation and solve for y(n).

c. To find the total solution, you need to sum the zero-state solution and the zero-input solution.

a) To implement the system defined by the given difference equation using the Direct-Form 2, you can break down the equation into a set of smaller equations.

The Direct-Form 2 implementation involves using two delay elements (z^(-1)) and one gain (a). Here's how you can represent the given equation in the Direct-Form 2:

y(n) = x(n) + a1 * y(n-1) + a2 * y(n-2)

Where a1 and a2 are the coefficients of the y(n-1) and y(n-2) terms respectively. In this case, a1 = -1 and a2 = -2.

b) The particular solution of the equation refers to the solution that satisfies the given input signal. In this case, the input signal x(n) is given as (-1)^n * u(n). To find the particular solution, you need to substitute this input signal into the difference equation and solve for y(n).

c) To find the zero-state solution, you need to assume that there are no initial conditions (y(-1) and y(-2) are both zero). You can substitute the given input signal x(n) and solve the difference equation to find the zero-state solution.

To find the zero-input solution, you need to assume that the input signal is zero (x(n) = 0). You can then solve the difference equation with the given initial conditions to find the zero-input solution.

To find the total solution, you need to sum the zero-state solution and the zero-input solution.

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The value of x in the given inequality is x is greater than or equal to 16.

Using symbols like (less than), > (greater than), (less than or equal to), or (greater than or equal to), an inequality compares two values or expressions and illustrates their connection (not equal to). When values or phrases are being compared, it is said that there exist inequalities. For instance, the inequality x + 2 7 signifies that "x plus 2 has a value less than 7."

The given inequality is x - 4 ≥ 12.

Add 4 on both sides of the inequality:

x - 4 + 4 ≥ 12 + 4

x ≥ 16

Hence, the value of x in the given inequality is x is greater than or equal to 16.

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Answer: 65

Step-by-step explanation:

Answer:C

Step-by-step explanation:

Area = 1/2 b h

Area = 1/2 * 9  * 9 = 40.5 sq cm

The area of the right triangle will be 40.5 square cm. Then the correct option is D.

A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.

The dimension of the right triangle will be given below.

Height = 9 cm

Base = 9 cm

Then the area of the right triangle will be

Area = 1/2 x 9 x 9

Area = 40.5 square cm

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Answer:Length of the prism is 9 cm.

Step-by-step explanation:

We are given,

A rectangular prism with volume 72 cm², width 2 cm and height.

As, we know,

Volume of a rectangular prism = Length × Width × Height

i.e. 72 = Length × 2 × 4

i.e. 72 = Length × 8

i.e. Length =

i.e. Length = 9 cm.

Hence, the length of the prism is 9 cm

Step-by-step explanation:

Answer:

D. 0.8

Step-by-step explanation:

The ratio in mathematics indicates how many times one number contains another. To find this ratio you must make division of both nubers. For example the ratio of X to Y is X/Y.

As there are 4 apples to 5 bananas, the ratio of apples to bananas is:

4/5 = 0.8

Right answer is:

Answer: Train 2 is traveling 4 miles per hour faster than train 1.

Hope this helps..... Stay safe and have a Merry Christmas!!! :D

The height of the cylinder is approximately 2.45 inches.

Volume is the measure of the space occupied by a three-dimensional object. It is typically expressed in cubic units.

The volume of a cylinder is given by the formula V = πr²h, where V is the volume, r is the radius, and h is the height.

Substituting the given values, we get:

1 and 1/16 = π(1/4)²h

Simplifying and solving for h, we get:

h = (1 and 1/16) / (π(1/4)²)

h = (17/16) / (π/16)

h = 17/π

Approximating using π = 22/7, we get:

h ≈ 17 / (22/7)

h ≈ 2.45 inches (rounded to two decimal places)

Therefore, the height of the cylinder is approximately 2.45 inches

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Answer:

The answer is option D.

Equation of a line is y = mx + c

m = slope

c = intercept on y axis

y-4= -2/3 (x-6)

y = -2/3x + 4 + 4

y = -2/3x + 8

From the above equation

m= -2/3

Since the lines are perpendicular the slope of the line is the negative inverse of the original line.

so m = 3/2

Equation of the line using point (-2 , -2) is

y + 2 = 3/2(x+2)

y = 3/2x + 3 - 2

y = 3/2x + 1

That's the last option

Hope this helps

The linear equation with the given characteristics is given by:

\(y = \frac{3}{2}x + 1\)

It is given by:

y = mx + b.

In which:

When two lines are perpendicular, the multiplication of their slopes is -1, hence:

\(-\frac{2}{3}m = -1\)

\(2m = 3\)

\(m = \frac{3}{2}\)

Then:

\(y = \frac{3}{2}x + b\)

It passes through the point (-2, -2), hence:

\(-2 = \frac{3}{2}(-2) + b\)

\(-3 + b = -2\)

\(b = 1\)

Hence, the equation is:

\(y = \frac{3}{2}x + 1\)

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The values of function being changed according to the recursive formulae  a) f(1) = -6, f(2) = 12, f(3) = -24, f(4) = 48, and f(5) = -96, b)  f(1) = 16, f(2) = 55, f(3) = 172, f(4) = 523, and f(5) = 1576, c) f(1) = 1, f(2) = -3, f(3) = 13, f(4) = 141, and f(5) = 19597.

Let's find the values of f(1), f(2), f(3), f(4), and f(5) for each of the given recursive definitions:

(a) f(n+1) = -2f(n)

Using this recursive formula, we can calculate the values as follows:

f(1) = -2f(0) = -2(3) = -6

f(2) = -2f(1) = -2(-6) = 12

f(3) = -2f(2) = -2(12) = -24

f(4) = -2f(3) = -2(-24) = 48

f(5) = -2f(4) = -2(48) = -96

Therefore, f(1) = -6, f(2) = 12, f(3) = -24, f(4) = 48, and f(5) = -96.

(b) f(n+1) = 3f(n) + 7

Using this recursive formula, we can calculate the values as follows:

f(1) = 3f(0) + 7 = 3(3) + 7 = 9 + 7 = 16

f(2) = 3f(1) + 7 = 3(16) + 7 = 48 + 7 = 55

f(3) = 3f(2) + 7 = 3(55) + 7 = 165 + 7 = 172

f(4) = 3f(3) + 7 = 3(172) + 7 = 516 + 7 = 523

f(5) = 3f(4) + 7 = 3(523) + 7 = 1569 + 7 = 1576

Therefore, f(1) = 16, f(2) = 55, f(3) = 172, f(4) = 523, and f(5) = 1576.

(c) f(n+1) = f(n)² – 2f(n) – 2

Using this recursive formula, we can calculate the values as follows:

f(1) = f(0)²  - 2f(0) - 2 = 3²  - 2(3) - 2 = 9 - 6 - 2 = 1

f(2) = f(1)²  - 2f(1) - 2 = 1²  - 2(1) - 2 = 1 - 2 - 2 = -3

f(3) = f(2)²  - 2f(2) - 2 = (-3)²  - 2(-3) - 2 = 9 + 6 - 2 = 13

f(4) = f(3)²  - 2f(3) - 2 = 13²  - 2(13) - 2 = 169 - 26 - 2 = 141

f(5) = f(4)²  - 2f(4) - 2 = 141²  - 2(141) - 2 = 19881 - 282 - 2 = 19597

Therefore, f(1) = 1, f(2) = -3, f(3) = 13, f(4) = 141, and f(5) = 19597.

Therefore, The values of function being changed according to thr recursive formulae a) f(1) = -6, f(2) = 12, f(3) = -24, f(4) = 48, and f(5) = -96, b)  f(1) = 16, f(2) = 55, f(3) = 172, f(4) = 523, and f(5) = 1576, c) f(1) = 1, f(2) = -3, f(3) = 13, f(4) = 141, and f(5) = 19597.

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Answer:

The opportunity cost is $85.

Step-by-step explanation:

The scheduled for work = 10 hours.

Money that Amber makes by earning =  $8.50 per hour.

Total money earned by Amber = 10 ×8.50 = $85

The fee of the filed trip = $30

Now we have to find the filed trip’s opportunity cost. Since we know that the opportunity cost is the amount that is left in order to get the best alternative. Therefore, if Amber goes on a field trip then he has to forgive the earning. So, the total earning $85 is the opportunity cost.

The best predicted value given that a person has an IQ of 91 is 94.03.

Here, we are given that-

sample size n = 20

sample mean for the independent value x = 100.39

sample mean for the dependent value y = 103.6

coefficient of correlation r = 0.925

The general expression for representing a linear model is given by-

y = β₀ + β₁x

where β₀ is the intercept and β₁ is the slope

For the above given case, the linear model will be given as-

y = -3.34 + 1.07x

where -3.34 is the intercept and 1.07 the slope.

To find the best predicted value when X = 91, we substitute the value of x as 91 in the equation as follows-

y = -3.34 + 1.07(91)

y = 94.03

Thus, the best predicted value given that a person has an IQ of 91 is 94.03.

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Answer:

|n - 1| + 1 = 0

|n - 1| = -1

no solution

Answer:ur

Step-by-step explanation:

Answer:

(0,-3)

Step-by-step explanation:

Apex

Answer:

-1/8

Step-by-step explanation:

Let's assign this "number" the variable n:

8n + 3 = 2

8n = -1

n = -1/8

Answer: B

Step-by-step explanation:

2/3 x 2/1 =4/3

Answer:

533.15

Step-by-step explanation:

$15*19.85+3*5.62+7*31.22

=533.15

Make me brainliest

The best estimate in dollars for the classroom items will be equal to $533.15.

The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or even more items.

Included in them is the study of integers, especially the order of operations, which is important for all other areas of mathematics, notably algebra, data management, and geometry.

As per the data given in the question,

Total pencil boxes = 15

Price of each pencil box = is $19.85

Then, the price of 7 pencil boxes will be: 15 × $19.85 = $297.75

Total Erasers boxes = 3

Price of each eraser box = is $5.62

Then, the price of 3 eraser boxes will be: 3 × $5.62 = $16.86

Total dry-erase boxes = 7

Then, the price of 7 dry-erase boxes will be: 7 × $31.22 = $218.54

Then, the total price of all these items will be,

$297.75 + $16.86 + $218.54 = $533.15

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Answer:

BC≈8,38

Step-by-step explanation:

AB=a

BC=c

CA=b

a²+b²=c²

3.3²+7.7²=c²

√70,18=√c²

c≈8,38

Answer:

3x2+6x−10

y=3x2+6x−10

Rewrite the equation in vertex form.

y=3(x+1)2−13

Use the vertex form, y=a(x-h)2+k, to determine the values of a h, and k.a=3h=−1k=−13 (h,k).(−1,13)

Step-by-step explanation:

Answer:

N+1

Step-by-step explanation:

It begins with = 2

then n+1=3

then n+2=4 and so on it is n+1

Answer:

8820.26 yd

Explanation:

the formula for finding the area of a circle is π × radius². since the diameter of the circle is given, we can simply divide it by 2 to find the radius.

106 ÷ 2 = 53

now, we can substitute this into the formula:

π × radius²

= 3.14 × 53²

= 8820.26 yd

i hope this helps! :D