3 years ago

What is the next step for this construction?

Mathematics

1 answer:

Bezzdna [24]3 years ago

7 0

Answer:

Step-by-step explanati

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What's the simplified form of this expression? 3-[-2/3 x (7 +2) =11]

svetoff [14.1K]

Answer:

x = 4/3

Step-by-step explanation:

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3 years ago

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?

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

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3 years ago

∠ABC measures 124° and ∠MNO measures 56°. Therefore, the two angles are

valkas [14]

Answer:

Supplementary

Step-by-step explanation:

Since the two angles add up to 180 degrees, they are supplementary

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3 years ago

A cone has a height of 2.5 in. and a radius of 5 in. What is the volume of the cone? (Use 3.14 for pi. Round the answer to two d

Pie

Answer:

65.45

Step-by-step explanation:

you do 3.14*5^2*2.5/3

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3 years ago

Question 1 (Essay Worth 2 points)

tekilochka [14]

Answer:

mu answer is A

Step-by-step explanation:

because if an point shows (0,0) shows the cost is $0 for 0 pound of dog food

hope this helps

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3 years ago

Read 2 more answers