3 years ago

What do I do after I subtract any percent of change question

Mathematics

1 answer:

Oxana [17]3 years ago

7 0

Like wat is it like i need was you need to show me your Question so i know what you talking about

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The table shows the number of miles that a car travels and the gallons of gasoline it uses to go those distances.

PtichkaEL [24]

Answer:

4 -.-

Step-by-step explanation:

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2 years ago

Look at the figure and answer

andreyandreev [35.5K]

Answer:

$\cos x=\dfrac{8}{f}$

Step-by-step explanation:

Given that,

$\tan x=\dfrac{e}{8}\\\\\sin x=\dfrac{e}{f}$

We need to find the value of cos x.

We know that,

$\tan\theta=\dfrac{\sin\theta}{\cos\theta}$

Using the above relation,

$\dfrac{e}{8}=\dfrac{\dfrac{e}{f}}{\cos x}\\\\\cos x=\dfrac{\dfrac{e}{f}}{\dfrac{e}{8}}\\\\=\dfrac{e}{f}\times \dfrac{8}{e}\\\\=\dfrac{8}{f}$

So, the value of cos x is equal to $\dfrac{8}{f}$ .

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3 years ago

Find the slope<br> A.-1/7<br> B.1/7<br> C.7<br> D.-7

const2013 [10]

Answer:

Step-by-step explanation:

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2 years ago

Jocelyn estimates that a piece of wood measures 5.5 cm. If it actually measures 5.62 cm, what is the percent error of Jocelyn's

morpeh [17]

The percent error is -2.1352% of Jocelyn's estimate. May I have Brainless

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3 years ago

Read 2 more answers

Please, can someone help?

LekaFEV [45]

The area of that figure is 2453.25 square feet

First, you would need to find the area of the rectangle

(L)(W)
(70)(30)
2100

Then since it is only a semi circle, the formula is pi*r^2/2

You find the area of a full circle first

(3.14)(15^2)
(3.14)(225)
706.5

Then you divide that by 2 since it’s only half a circle

706.5/2 = 353.25

Finally you add that by the area of the rectangle

2100 + 353.25 = 2453.25 square feet

3 0

3 years ago