Mathematics High School

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The resale value of a textbook decreases by 25% with each previous owner. A new textbook is sold for $85. Which function represents the resale value of the textbook after x owners?

A: f(x) = 85(1 – 0.25)x
B: f(x) = 85(1 + 0.25)x
C: f(x) = 85(0.25)x
D: f(x) = (85 – 0.25)x

Answers

Answer 1

Answer:

A) f(x)=85(1-0.25)x

is the correct option

Answer 2

Answer:

Answer is A. f(x) = 85(1 – 0.25)x

Explanation:

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What is the x-intercept of the line below?

Answers

Answer:

(2,0) or 2

Step-by-step explanation:

The x-intercept is the point where the line intercepts or goes through the x-axis. The x-axis is the horizontal line that is labeled x.

Another way to find the x-intercept is to find the x value when the y value or f(x) equals zero.  

What is 125x+200 on a number line

Answers

Answer:

125 (x+4)

Step-by-step explanation:

all you have to do is group the common factor

help me please 20 pts.

Answers

Your answer is A.

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A) X<5

Step-by-step explanation:

The circle is open, and the line is pointing left meaning it is less than five.

How do I solve this problem?

Answers

Answer:

4

Step-by-step explanation:

17-5=12/3=4 so yeah that is all you need to know

The answer 4 and I hope that helps

Draw the image of AABC under a translation by 3 units to the left and 3 units down.

Answers

Answer:

you will have to move the full shape 3 squares to the left (<--) and 3 squares down

Step-by-step explanation:

hope this helps

One baseball team played 24 games throughout their entire season. If this baseball team
won 75% of those games, then how many games did they win? Round your answer to the
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Answers

They won 18 games in the season

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Answers

Answer:

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Step-by-step explanation:

cynthia has earned 1,000 and wants to put it in a savings account that earns 5% simple interest assuming she makes no additional deposits or withdrawals what will be the total value of cynthias account after 48 months

Answers

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

No it is not.
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A cylinder has a height of 7 feet and a radius of 12 feet. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest hundredth.

Answers

V=3.14(12)^2(7)

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Answer: 461.6 ft^3

Step-by-step explanation:

Substitute r and h into the volume formula. In this case, the height is 12, so h = 12. The diameter is 7, so the radius is half that, or 3.5. Substitute into the formula and simplify:  V=π(3.5)2(12)V=π(12.25)(12)V=147π

So the exact volume of the cylinder is 147π ft3

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To find the approximate volume, substitute 3.14 for π

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. Rounded to the nearest tenth, the approximate volume of the cylinder is 461.6 ft3

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Answers

For ever 1 cat, there are 4 dogs.

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Answers

Answer:

It would be b

Step-by-step explanation:

Answer:

Answer choice 3

Step-by-step explanation:

A group of 35 students are going on a field trip to the movies. The total cost for the tickets is $123.15. About how much money will each student need to pay for a ticket?

Answers

Answer:

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Answers

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Answers

Answer:

a or c

Step-by-step explanation:

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3 pounds of bananas for $3.06

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Answers

The unit rate for the problem is 16

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Answers

Answer:

5/32 & 5/128

Step-by-step explanation:

Harmony pays $59.00 per month for a base cable package and an additional amount for on-demand programming. Last month, Harmony received a $62.44 cable bill.

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Answers

Answer: C

Step-by-step explanation:

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Answers

Yes, SSS

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Answers

Answer:

9/1

Step-by-step explanation:

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answers

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Answers

Answer:

A

Step-by-step explanation:

It would be either 1/4x or x/4 which is basically the same thing

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

Total Bill: $138

Step-by-step explanation:

115 * 1.20 = 138

Answer:

138

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115 × 20% = 23

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Answers

Answer: The product of x and 5 is 5x

suppose that when you factor 4t^6-r^10, you get (2t^x+r^y)(2t^x-r^y). determine the sum of t and r.

Answers

Answer:

8

Step-by-step explanation:

Given the expression

4t^6-r^10 we are to factorize in the form;

(2t^x+r^y)(2t^x-r^y)

First we need to factorize (2t^x+r^y)(2t^x-r^y)

[tex]= (2t^x+r^y)(2t^x-r^y)\\= 4t^{2x}-2t^xr^y + 2t^xr^y - r^{2y}\\= 4t^{2x}-r^{2y}[/tex]

Compare [tex]4t^{2x}-r^{2y} \ with \ 4t^6-r^{10}[/tex]

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Mr. Oliveros takes theater students to a play. Mr. Oliveros spends $45.00 in all.
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Answers

Answer:

$45.00-$10.00=$35.00

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Answers

Answer:

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Step-by-step explanation:

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