Frederick's brother is going on a hike. He has his backpack filled with supplies. His backpack weighs 400 ounces. How many pounds is Frederick's backpack? Note: 1 pound = 16 ounces​

Answer:

Step-by-step explanation:

it’s ca

Ashley must deposit approximately $7,884.85 at the beginning of the year to have $10,000 in 4 years. In summary, Ashley needs to deposit approximately $7,884.85 at the beginning of the year to accumulate $10,000 in 4 years with a 6% interest rate compounded .

To determine the amount Ashley must deposit at the beginning of the year to have $10,000 in 4 years, we can use the formula for compound interest:
A = P(1 + r/n)^(nt
Where:
A is the future value of the investment ($10,000)
P is the principal amount (the amount Ashley needs to deposit)
r is the annual interest rate (6%, or 0.06)
n is the number of times interest is compounded per year (semi-annually, so n = 2)
t is the number of years (4)

Substituting the given values into the formula, we have:

10,000 = P(1 + 0.06/2)^(2*4)

Simplifying the equation, we get:

10,000 = P(1.03)^8

Now, we can solve for P by dividing both sides of the equation by (1.03)^8:

P = 10,000 / (1.03)^8

Calculating this expression, we find:

P ≈ 10,000 / 1.267

P ≈ 7,884.85
Therefore, Ashley must deposit approximately $7,884.85 at the beginning of the year to have $10,000 in 4 years.
In summary, Ashley needs to deposit approximately $7,884.85 at the beginning of the year to accumulate $10,000 in 4 years with a 6% interest rate compounded semi-annually.

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Answer:

\(10^{4}\)

Step-by-step explanation:

square has 4 sides each side is 10cm

The area of a square with a side length of 10 cm written in exponent form is  10² cm².

The perimeter of any given 2D figure is the sum of the lengths of all the sides.

We know the area of a square is a product of its two sides.

Assuming the length of a side of a square is a unit.

∴ The area of the square is (a×a) sq units,

and we know that a×a = a¹×a¹ = a¹⁺¹ = a².

So, given a square has a side length of 10cm.

∴ The area of the square will be (10×10) sq cm.

= 10² cm².

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Answer:

(0,0)

Step-by-step explanation:

(0,0) would lie on the line y = 2x

Answer:

(0,0)

Step-by-step explanation:

the equation is very easy to be done by x intercept and y intercept so

x intercept( 0,0 )

because on the coordinate line of x the value of y is zero so when we insert 0 on the value of y x becomes 0

y intercept ( 0,0 )

because on the coordinate line of y the value of x is zero so when we insert 0 on the value of x , y becomes 0

Answer:

l want to do all your math

Answer:

<XPE = <ENY

Step-by-step explanation:

<1=<2 (GIVEN)

SO <3+<4= <5+<6

<3=<4 (PE Bisects <APN)

<5=<6 (EN bisects <ANP)

so <3=<5

than <XPE=< ENY

Answer:

D

Step-by-step explanation:

just trust me on this one

Answer:

y= -1/3x

Step-by-step explanation: use y=mx+b

m is the slope (rise over run)

x stays as x

b =  is the coordinate on the y-axis where the graph crosses the y-axis.

Answer:

20 degrees.

Step-by-step explanation:

Answer:

x= 20

Step-by-step explanation:

The angle next to x is 90 degrees and the angle under that is congruent with 70 so -----> 90 + 70 + ___ = 180  x = 20

Was I right??

Answer: (17 + 9)x

Step-by-step explanation:

x = number of minutes

17 = programmer amount per minute

9 = apprentice amount per minute

17x + 19x

(17 + 9)x

I hope this helped!

Answer:

17x + 9x

Step-by-step explanation:

Variable x for number of minutes

Simply multiply the rate of each individual by the variable

Result: 17x + 9x

Answer:

2x-y=5...(1)

4x+y=7...(2)

2x-5=y...(3)

sub (3) into (2)

4x +2x. =7+5

6x/6 = 12/6

x=2

sub x=2 in (2)

4(2) +y

8+y=7

y=7-8

y=-1

therefore (2;-1)

Answer: One of the ways you can do all this is by zearn or by listening by your teacher.

Answer:

1 e

2 a

3 b

4 c

5 d

Step-by-step explanation:

i did the answers to the first question i dont know the rest sorry

Answer:

m<bec = 60

Step-by-step explanation:

3x +2x +x = 180 (combine like terms)

6x = 180 (divide 180 by 6 to get x alone on one side of the equation)

x = 30

BUT you're not done yet because it asked for m<bec which is 2x so you have to multiply 30(2) which is 60

Answer:

d = -4.7

Step-by-step explanation:

d + 0.7 = -4

subtract 0.7 from both sides

d + 0.7 = -4

   - 0.7    -0.7

d = -4.7

Hi there!  

»»————-　★　————-««

I believe your answer is:  

\(s = \pm 100\)

»»————-　★　————-««  

Here’s why:  

⸻⸻⸻⸻

I am assuming that the equation given is:

\(s^2 = 10,000\)

⸻⸻⸻⸻

\(s^2 = 10,000\\\rule{150}{0.5}\\\rightarrow \sqrt{s^2}= \sqrt{10,000}\\\\\rightarrow s = \boxed{\pm 100}\\\rule{150}{0.5}\)

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

The percentage of defective panels from the two plants was 6% number of panels produced by plant are 6000.

Let x be the quantity of tv panels that the Company B produced. It is said on this object that 10% of those panels are faulty.

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Answer:

y + 5 = -3(x - 0)

Step-by-step explanation:

First, you find the slope. To do that, you subtract the second y point (in this case 4) by the first y point (in this case -5), and you get 9. Then, you subtract the second x point (in this case -3) by the first x point (in this case 0), and you get -3. Y is over X, so you get 9/-3 or 9 over -3, which can simplify to -3.

Next, you use the point slope formula: y - y1 = m(x - x1). Add in the y1, m, and x1, then solve if it asks you to put it in slope intercept form. So, for this case, it would be y + 5 = -3(x - 0)

Yay!!!! :D

Answer:

A. 1,112

Step-by-step explanation:

The manufacturer needs to sell approximately 1,112 chairs to realize a profit of $24,850.

Option A is the correct answer.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example: so

1 + 3x + 4y = 7 is an expression.com

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

Let's start by finding the profit per chair:

So,

Profit per chair = Selling price - Production cost

= $55.75 - $16.91

= $38.84

Next, we need to determine how many chairs the manufacturer needs to sell to make a profit of $24,850:

Profit = Profit per chair x Number of chairs sold - Overhead costs

$24,850 = $38.84x - $18,340

$43,190 = $38.84x

x = 1,112.49

Rounding to the nearest whole number, the manufacturer needs to sell approximately 1,112 chairs to realize a profit of $24,850.

Therefore,

The manufacturer needs to sell approximately 1,112 chairs to realize a profit of $24,850.

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The correct answer is B. coding. Converting narrative diagnoses and procedures into numeric form is known as coding.

Coding is the process of assigning numeric or alphanumeric codes to medical diagnoses, procedures, and services for the purpose of standardized documentation, billing, and statistical analysis. It involves translating the narrative description of a diagnosis or procedure into a specific code that represents that particular condition or treatment. The codes are typically part of a standardized classification system, such as the International Classification of Diseases (ICD) for diagnoses and the Current Procedural Terminology (CPT) or Healthcare Common Procedure Coding System (HCPCS) for procedures.

Coding is essential in healthcare for various reasons. It ensures accurate and consistent documentation of patient information, facilitates proper billing and reimbursement, enables statistical analysis for research and public health purposes, and supports data exchange and interoperability between different healthcare systems and organizations. By converting narrative diagnoses and procedures into numeric codes, healthcare professionals can efficiently communicate medical information and ensure that it is interpreted and utilized correctly across different settings.

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Answer:

I'm going to check

Step-by-step explanation:

The Kruskal-Wallis test is a non-parametric test used to compare three or more independent groups to determine if there is a significant difference between the medians of the groups. The test statistic used in this test is denoted by the letter "H," which is calculated based on the ranks of the data.

True. The test statistic calculated in the Kruskal-Wallis test is denoted by the symbol H, not to be confused with the Shapiro-Wilk test statistic denoted by W. The Kruskal-Wallis test is a non-parametric test used to compare the median ranks of three or more independent groups. The test statistic H is calculated by comparing the between-group sum of squares to the total sum of squares. H follows a chi-squared distribution with degrees of freedom equal to the number of groups minus one. The p-value obtained from the chi-squared distribution is used to determine whether to reject or fail to reject the null hypothesis that there is no significant difference between the groups.

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Answer:

9.9

Step-by-step explanation:

The points where the function is discontinuous are: A) x = 1, B) x = 0, C) x = -2, and D) x = 0, x = 1.

To determine points of discontinuity, we need to identify values of x where the function is undefined or exhibits a jump, hole, or vertical asymptote.

A) At x = 1, the function has a point of discontinuity because it might have a vertical asymptote or a jump in the graph.

B) At x = 0, the function has a point of discontinuity because it might have a vertical asymptote, a jump, or a hole in the graph.

C) At x = -2, the function has a point of discontinuity because it might have a vertical asymptote or a jump in the graph.

D) At x = 0 and x = 1, the function has a point of discontinuity because it might have a vertical asymptote, a jump, or a hole in the graph.

E) None of the provided points are points of discontinuity for the function.

To further analyze the nature of the discontinuities, we would need additional information about the function or the graph.

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Answer:

\(-3\)

Step-by-step explanation:

Combine the opposite terms in  r  −  3  −  r .

Answer:

A. 10 cm

Step-by-step explanation:

In a right angled triangle, a² + b² = c² where c is the diagonal or hypotenuse. If you split a rectangle diagonally into two right angle triangles, the a and b of both triangles would be the same length. Therefore, the c or diagonals would also be the same length - 10 cm.

Hope this helps!

Answer:

7920

Step-by-step explanation:

Answer:

V = 6196.62 m³

Step-by-step explanation:

Given: A triangular prism; 33 meters long, a base of 20 meters, a height of 24 meters. The other two sides of the triangle are each 26 meters

To find: What is the surface area of the triangular prism?

Formula: \(A = 12bh\)

Solution: Triangular prisms have their own formula for finding surface area because they have two triangular faces opposite each other. The formula is used to find the area of the top and bases triangular faces, where A = area, b = base, and h = height.

The expressions involving event E and sample space S can be simplified as follows: (a) En E = E, (b) EUE=S, (c) ENS- E = ∅ (empty set), (d) EUS=S, and (e) (EC) = ∅.

(a) En E: The intersection of event E with itself is equal to event E. This is because the intersection of any set with itself contains only the elements that are common to both sets, which in this case is event E.

(b) EUE=S: The union of event E with the entire sample space S results in the sample space itself. This is because the union of any set with the full set includes all elements present in both sets, which in this case covers the entire sample space S.

(c) ENS- E: The difference between event E and itself is the empty set (∅). This is because subtracting event E from itself removes all common elements, resulting in an empty set that does not contain any elements.

(d) EUS=S: The union of event E with the entire sample space S is equal to the sample space itself. This is similar to (b), indicating that combining event E with the entire sample space covers the entire space.

(e) (EC): The complement of event E, denoted as (EC), refers to the elements in the sample space S that are not part of event E. However, if event E represents the entire sample space S, then the complement (EC) would be an empty set (∅) since there are no elements outside of the sample space.

In summary, the expressions can be simplified as follows: (a) En E = E, (b) EUE=S, (c) ENS- E = ∅, (d) EUS=S, and (e) (EC) = ∅.

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The class or classes in which 20% of the students are left-handed are Math Class and Gym Class. To find out which class or classes have 20% left-handed students, we need to calculate the ratio of left-handed students to total students in each class and then compare it to 20%.

In the History Class, for every 1 left-handed student, there are 4 right-handed students, which means that left-handed students make up 1/5 or 20% of the class. However, this is not the answer as the question is asking for a class or classes, not a single class.
In the Math Class, there is one left-handed student out of every 4 students. This means that left-handed students make up 1/4 or 25% of the class. Since 25% is greater than 20%, we know that Math Class is one of the classes where 20% of the students are left-handed.
In the Art Class, there is one left-handed student for every 5 right-handed students, which means that left-handed students make up 1/6 or approximately 16.7% of the class.
In the Gym Class, there is one left-handed student out of every 5 students. This means that left-handed students make up 1/5 or 20% of the class. Therefore, we can conclude that both Math Class and Gym Class are the classes where 20% of the students are left-handed.
In summary, out of the four classes surveyed, Math Class and Gym Class have 20% left-handed students.

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Answer:

65

Step-by-step explanation:

Triangles are 180 degrees in total. If you add the degrees that are known, 62 and 53, you get 115. Then you would do 180-115, which is 65. 65 would be the value of x. Hope this helps!