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2 years ago

What would be a method

Mathematics

2 answers:

Ad libitum [116K]2 years ago

8 0

To find the answer, is to divide 135.22 from 9. I'm not sure what method to use ...but try to find one related to division or finding the answer to 135.22 ÷9...which equals about 15 dollars....

Molodets [167]2 years ago

6 0

X9 = 135.22 divide each side by 9 gives you how much you can spend on each gift.

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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.

<u>VERIFICATION:</u>

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.

7 0

3 years ago

What is the solution to the inequality? −4x − 8 > −20

andre [41]

X < -3 is what the answer is

7 0

3 years ago

Read 2 more answers

Round to the nearest...

skelet666 [1.2K]

15. 0.3478 becomes 0.3

16. 0.7553 becomes 0.76

17. 3.968 becomes 4

18. 164.9 becomes 160

8 0

2 years ago

The opposite of negitive thirty-six

dexar [7]

The opposite of -36 is equal to 36

8 0

2 years ago

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For what values (cases) of the variables the expression does not exist: <img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4y%2B

stealth61 [152]

Answer:

y = - $\frac{1}{2}$

Step-by-step explanation:

Given

$\frac{3}{4y+2}$

The denominator of the expression cannot be zero as this would make it undefined. Equating the denominator to zero and solving gives the value that y cannot be, that is

4y + 2 = 0 ( subtract 2 from both sides )

4y = - 2 ( divide both sides by 4 )

y = $\frac{-2}{4}$ = - $\frac{1}{2}$ ← excluded value

6 0

3 years ago