3 years ago

Can someone help me solve this please?

Mathematics

1 answer:

mr_godi [17]3 years ago

8 0

First divide the total cost by 21. when you get the answer multiply the cost of 1 apple by 8. bam. answer.

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Amanda bought a truck for $20,000. The value of the truck depreciates by 7 percent each year. Which of the following functions m

vaieri [72.5K]

Answer:

It would be D

ƒ(x) = 20,000 * (0.93) ^ x

Where ^x means to the power of x

Step-by-step explanation:

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3 years ago

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Rachel Newton scored 33 points in a recent basketball game. She scored 21 times, making several free throws worth 1 point each a

SpyIntel [72]

Step-by-step explanation:

Step 1:

Let Rachel scored 33 points in total

Let a be the 1 point and b be the 2 point.

a = 21 points scored by 1 point. We want to find b

Step 2:

a+b=33

b= 33-a

= 33-21

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3 years ago

Find the percent of change. Round to the nearest percent.

katovenus [111]

Answer:

-54.5%

Step-by-step explanation:

You will have to use this formula

$\frac{new value-oldvalue}{oldvalue}$

When substituted in you have $\frac{30-66}{66}$

30-66=-36

-36/66= -0.54 (54 repeating)

Then you have to convert this into a percentage, -54.54(repeating) percent

To the nearest hundredth you would round down to -54.5%.

It is a Decrease because it is negatated.

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3 years ago

Use the slope formula to find the slope of the line that passes through the points (6,3) and (9,8).

Anni [7]

Correct answer is 5/3

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2 years ago

What is the slope of the line shown in the graph? A 3/2 B) 2/3 C) -3/4 D) -2/3

garik1379 [7]

Answer:

Step-by-step explanation:

y-intercept is (0, 3)

x-intercept is (4.5, 0)

formula to find the slope from two points is

$slope = m = \frac{y2 - y1}{x2 - x1} = \frac{y1 - y2}{x1 - x2} \\$

then the slope of the line that crosses (0, 3) & (4.5, 0) is

$m = \frac{3 - 0}{0 - 4.5} = \frac{3}{ - 4.5} = - \frac{3}{ \frac{9}{2} } = - \frac{2}{3}$

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2 years ago

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