3 years ago

The pie chart below shows the number of books read each year. If the total number of people surveyed is 8000,

Mathematics

1 answer:

olya-2409 [2.1K]3 years ago

4 0

Answer:

i THINK it is 3000

Step-by-step explanation:

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What value of R makes r/ -11 = (-3) true

marissa [1.9K]

Answer:

The value of $r=33$ which makes the equation true.

Step-by-step explanation:

Given the equation

$\frac{r}{-11}=-3$

We have to find the value of r for which the equation must be true.

solving the equation

$\frac{r}{-11}=-3$

Multiply both sides by -11

$\frac{r\left(-11\right)}{-11}=\left(-3\right)\left(-11\right)$

$r=33$

Therefore, the value of $r=33$ which makes the equation true.

VERIFICATION:

Putting $r=33$ in the equation

$\frac{r}{-11}=-3$

$\frac{33}{-11}=-3$

$-3=-3$ ∵ $\frac{33}{-11}=-3$

L.H.S = R.H.S

Therefore, the value of $r=33$ which makes the equation true.

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3 years ago

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Leni [432]

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Find the value of x, rounded to the nearest tenth. a) 2.7 b) 4 c) 3.8 d) 2.9

sertanlavr [38]

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Can someone please explain this for me, thank you.

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just divide Atlantic/Mississippi

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Write the following as ratio and simplif 3km to 12km

lesantik [10]

Answer:

1:4

Step-by-step explanation:

3:12

((3×1):(3×4))

=1:4

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