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Yakvenalex [24]
3 years ago
13

Which pair of angles are congruent? A) 1 and 8 B) 4 and 6 C) 5 and 6 D) 1 and 7

Mathematics
1 answer:
taurus [48]3 years ago
6 0

Answer:

A

Step-by-step explanation:

because it makes more sense

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Louise, Tammy, Delores, and Sheryl score 78 points total in the tennis matches they play. They score a consecutive number of poi
irga5000 [103]

\huge\boxed{18\ \text{points}}

We'll represent Louise's, Tammy's, Delores's, and Sheryl's point values with x, x+1, x+2, and x+3 respectively since each one is 1 point more than the last.

Add all of these values up and set it all equal to 78.

x+x+1+x+2+x+3=78

Now, simplify.

4x+6=78

Subtract 6 on both sides.

\begin{aligned}4x+6-6&=78-6\\4x&=72\end{aligned}

Divide both sides by 4.

\begin{aligned}\frac{4x}{4}&=\frac{72}{4}\\x&=\boxed{18}\end{aligned}

Since Louise's score is x, the answer is 18.

<h3>Double-checking</h3>

To verify our answer, add the point totals 18, 19, 20, and 21.

This equals 78, so we can be sure the answer is correct.

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1 year ago
Over the weekend koko spend a total of 16 hours working on school work she spent equal amounts of time working on 4 projects plu
MrMuchimi
Hours spent on project= p

4p+2=16 hours
4p=14
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3 years ago
When finding the volume of a rectangle shaped 3D box, what formula do you use?
stiv31 [10]

Answer:

length x width x height

l x w x h

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Answer:

Simplified: its 63 then to 3² · 7

Step-by-step explanation:

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Step-by-step explanation:

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