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3 years ago

Use this information to find the value of b.

Mathematics

1 answer:

NNADVOKAT [17]3 years ago

6 0

Answer:

Step-by-step explanation:

you multiply 4(25)

which is 100

and then (9)2

which is 18

and then subtract 18 from 100

which gives you 82

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There are 12 boys who

andrey2020 [161]

Answer:

Step-by-step explanation:

25 is 1/4 of 100 so just multiple 12 by 4 and u get the answer

4 0

3 years ago

Use the Phythagorean theorem to<br> find the length of the third side

Brums [2.3K]

Answer:

$x = 2 \sqrt{6}$

Step-by-step explanation:

by using pythagorus theorem,

=》

${x}^{2} = {7}^{2} - {5}^{2}$

=》

${x}^{2} = 49 - 25$

=》

${x}^{2} = 24$

=》

$x = \sqrt{24}$

=》

$x = 2 \sqrt{6}$

7 0

3 years ago

Use the figure to identify the correct rule for the

AfilCa [17]

Answer:

Step-by-step explanation:

It is A on edge

7 0

3 years ago

Plz help due tomorrow

ra1l [238]

Answer:

It would be (-2, -3)

Step-by-step explanation:

The reflection over the x axis makes the y value negative

Brainliest would be greatly appreciated please! Thanks!

3 0

3 years ago

Read 2 more answers

5/4 to 3/8 as a percent change

Digiron [165]

Well, what's the diffrence from 5/4 to 3/8?

$\bf \cfrac{5}{4}-\cfrac{3}{8}\qquad \stackrel{\textit{LCD is 8 clearly}}{\implies }\qquad \cfrac{10-3}{8}\implies \cfrac{7}{8}$

so, if we take 5/4 to be the 100%, what is 7/8 off of it in percentage anyway?

$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
\frac{5}{4}&100\\\\
\frac{7}{8}&x
\end{array}\implies \cfrac{\quad \frac{5}{4}\quad }{\frac{7}{8}}=\cfrac{100}{x}\implies \cfrac{5}{4}\cdot \cfrac{8}{7}=\cfrac{100}{x}
\\\\\\
\cfrac{40}{28}=\cfrac{100}{x}\implies x=\cfrac{28\cdot 100}{40}$

5 0

3 years ago