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3 years ago

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during a bike racing contest Richard covered 2 1/2 laps and Charles covered 7 7/8 laps did they cover 10 laps together if they w

ent over 10 laps how many extra laps did they cover if not how many more laps did they they need to reach? show your work and explain.

1 answer:

densk [106]3 years ago

8 0

Answer:

Step-by-step explanation:

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How to solve this <br>3 = (2x + 8)/3

seropon [69]

Answer:

x = 1/2

Step-by-step explanation:

First you want to get rid of the fraction, so you can multiply both sides of the equation by 3.

9 = 2x + 8

Then, subtract 8 from both sides to get x by itself.

1 = 2x

Finally, divide both sides by 2 so you only have one x

1/2 = x

This means that the answer is x = 1/2.

5 0

3 years ago

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Triangle ABC is similar to triangle FED, find the measure of x. A. X = 9 B. X = 11 C. X = 110 D. X = 231

just olya [345]

Answer:

$A+B+C=130$

$F+E+D=273$

Step-by-step explanation:

From the question we are told that:

Dimension of ABC

A=9

B=11

C=110

Dimension of FED

D=231

Generally the equation for the similar triangles is mathematically given by

$\frac{A}{F}=\frac{B}{E}=\frac{C}{D}$

Therefore solving for F

$\frac{9}{F}=\frac{110}{231}$

$F=\frac{9*231}{110}$

$F=18.9$

Therefore solving for E

$\frac{11}{E}=\frac{110}{231}$

$E=\frac{11*231}{110}$

$E=23.1$

Measure of $\triangle ABC$

$A+B+C=130$

Measure of $\triangle FED$

$F+E+D=273$

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3 years ago

Write an integer to describe:The stock market increased 75 points

vladimir1956 [14]

The stock market increased 75 point: = +75 or 75

6 0

3 years ago

How do I do this help pt2

matrenka [14]

What is the question is the o

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3 years ago

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What is 12x12x14 equal to?

solmaris [256]

Answer:

The answer is 2016.

Step-by-step explanation:

12 times 12 = 144.

144 times 14 = 2016.

I hope this helps you. Have a nice day.

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3 years ago

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