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Free_Kalibri [48]
3 years ago
7

How to do multi step equations

Mathematics
1 answer:
VMariaS [17]3 years ago
7 0

Answer:

P.E.M.D.A.S

Step-by-step explanation:

parenthesis

exponents

multiplication

division

addition

subtraction

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tankabanditka [31]

Answer:

x = 23

Step-by-step explanation:

Use tan to find the missing side

tan 41 = 20/x     SImplify

0.8693 = 20/x   Multiply both sides by x

0.8693x = 20    Divide both sides by 0.8693

x = 23

5 0
2 years ago
You can buy 5 stickers for $3. Write a proportion that gives the<br> cost c if you buy 12 stickers.
Reptile [31]

Answer:

$7.5

Step-by-step explanation:

Let

Quantity of stickers=x

Price of stickers=y

5 stickers cost $3

12 stickers cost $y

x/y = x/y

5/3 = 12/y

Cross product

5y=12*3

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12 stickers= $7.5

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5 0
3 years ago
Mr. Washington purchased three cell phones. Each cell phone cost one hundred fifty dollars. What is the total she paid for the c
Kamila [148]

Answer:

The answer is $450

Step-by-step explanation:

You need to do 150+150+150=450

                          or

150x3=450

7 0
2 years ago
A home has a triangular backyard. The second angle is 4degrees more than the first angle. The third angle is 20 degrees more tha
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\left \{ {{y=2} \atop {x=2}} \right.
3 0
2 years ago
Help please!!
Stolb23 [73]

Answer:

yea sure

Step-by-step explanation:

why not

5 0
2 years ago
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