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Thepotemich [5.8K]

3 years ago

10

Find the quotient: 28 ÷ 4 2/3

2 answers:

8090 [49]3 years ago

5 0

Answer:

6

Step-by-step explanation:

rosijanka [135]3 years ago

3 0

Answer:

6

Step-by-step explanation:

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Describe the solution set for the equation below.

zheka24 [161]

Pretty sure it’s infinitely many solutions

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2 years ago

A metal bar is 7 5/8 inches long. If 9/32 inches is cut off one end, how long is the bar after the cut?

Blizzard [7]

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2 years ago

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7 out of 11 people brought umbrellas. there were 99 people there. How many people did not have one

Eduardwww [97]

36. If 7/11 did bring one, then 4/11 didn't. 4*9=36

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3 years ago

Which is equivalent to √3/√8 when denominator is "rationalized"?

TEA [102]

Step-by-step explanation:

$\dfrac{\sqrt3}{\sqrt8}=\dfrac{\sqrt3\cdot\sqrt2}{\sqrt8\cdot\sqrt2}=\dfrac{\sqrt{3\cdot2}}{\sqrt{8\cdot2}}=\dfrac{\sqrt6}{\sqrt{16}}=\dfrac{\sqrt6}{4}$

<h3>Used:</h3>

$\sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\ \text{for}\ a\geq0\ \wedge\ b\geq0\\\\\sqrt{a}=b\iff b^2=a\ \text{for}\ a\geq0\ \wedge\ b\geq0\\\\\sqrt{16}=4\ \text{because}\ 4^2=16$

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3 years ago

What equation is the inverse of 5y+4=(x+3)2+1/2

Murljashka [212]

Start off by "switching" the variables

$\bf 5\boxed{y}+4=(\boxed{x}+3)^2+\cfrac{1}{2}\qquad inverse\implies 5\boxed{x}+4=(\boxed{y}+3)^2+\cfrac{1}{2}$

then solve for "y"

7 0

2 years ago