4 years ago

2/(11/16 +3) I know the answer is 12/29. I just don't know how to get there

Mathematics

1 answer:

kodGreya [7K]4 years ago

3 0

11/6+3 is 29/6. 2/(29/6) is 12/29, which is the answer.

You might be interested in

Jose buys cookies and oranges at the store. He pays a total of \$49.82 He pays a total of $4.81 for the cookies . He buys 7 bags

Ierofanga [76]

Answer:

7x+4.81=49.82x

x=6.43

3 0

3 years ago

The local office supply store charges $0.08 per page to make photocopies. Lionel paid $20.00 for a set of copies. How many pages

Ivanshal [37]

Lionel had 250 pages copied

This is because 20/.08=250.

8 0

4 years ago

Read 2 more answers

Identify the range of the following data set.<br> 20, 22, 58, 48, 32, 20, 23

andrew-mc [135]

The answer is 38 since range=high - low = 58-20

3 0

3 years ago

Read 2 more answers

A = √7 + √c and b = √63 + √d where c and d are positive integers.

mrs_skeptik [129]

Answer:

$\displaystyle a:b=\frac{1}{3}$

Step-by-step explanation:

<u>Ratios </u>

We are given the following relations:

$a=\sqrt{7}+\sqrt{c}\qquad \qquad[1]$

$b=\sqrt{63}+\sqrt{d}\qquad \qquad[2]$

$\displaystyle \frac{c}{d}=\frac{1}{9} \qquad \qquad [3]$

From [3]:

$9c=d$

Replacing into [2]:

$b=\sqrt{63}+\sqrt{9c}$

We can express 63=9*7:

$b=\sqrt{9*7}+\sqrt{9c}$

Taking the square root of 9:

$b=3\sqrt{7}+3\sqrt{c}$

Factoring:

$b=3(\sqrt{7}+\sqrt{c})$

Find the ration a:b:

$\displaystyle a:b=\frac{\sqrt{7}+\sqrt{c}}{3(\sqrt{7}+\sqrt{c})}$

Simplifying:

$\boxed{a:b=\frac{1}{3}}$

3 0

3 years ago

Potato cause 0.32 per pound how much does 0.75 pounds of sweet potatoes cost

Semmy [17]

Answer: .24

You get this by multiplying .75 by .32 or by dividing .32 by four and multiplying by 3

5 0

3 years ago