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inessss [21]
2 years ago
9

This is due today, so pls help, thank you

Mathematics
1 answer:
kifflom [539]2 years ago
7 0

Answer:

1.  c 31.4 r 5 d 10

3. r 1.75 c 10.99 d 3.5

4. r 4 c 25.12 d 8

5. r 100 c 628 d 200

Step-by-step explanation:

d = 2(r)

c= (2)pi *r

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Divided 80 by my number, and then added 13. The result was 93. What was my number?
igor_vitrenko [27]

The number is 6400.

We have given that,

divided 80 by my number, and then added 13.

<h3>What is the expression?</h3>

An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Suppose the number is x

\frac{x}{80}+13=93

Subtract  13  from both sides

\frac{x}{80}+13-13=93-13

\frac{x}{80}=80

Multiply both sides by 80

\\\frac{80x}{80}=80\cdot \:80

x=6400

Therefore the number is 6400.

To learn more about the number visit:

brainly.com/question/251701

#SPJ1

4 0
2 years ago
The point y (-3,-1) is rotates 270 degrees. Please help
uranmaximum [27]

it is going to be c cause i know cause my kid does it

6 0
3 years ago
Complete the statement useing &lt;,&gt; or =. |6| ____-9 I put a picture maybe you can help me with all of them explain and tell
sertanlavr [38]

Answer:

(4) /-12/__<_/12/

Step-by-step explanation:

assuming you owe me #12 and you have no money with you at ur side is -12 but if u have #12 abd you didn't owe anybody any amount so the #12 is for you

4 0
3 years ago
Joy earns $90.00 a month babysitting. She saves 15% of the money and is able to spend the rest. How much money does she save a m
alisha [4.7K]
You have 90 and you have 15%

so you have to subtract 90 and 15%
 
90-15%=76.5

she puts $13.50 in savings and is able to spend $76.5
4 0
3 years ago
What fraction is equivalent to 2/7, 2/9, 14/21, 16/56, 5/7, 24/35
oksano4ka [1.4K]
16/56
hope i helped!:)
3 0
3 years ago
Read 2 more answers
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