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Ugo [173]
2 years ago
7

PLEASE HELP!! I am very confused. WILL GIVE BRAINLY!!!!

Mathematics
2 answers:
erastovalidia [21]2 years ago
8 0

Answer:

x=80, y=15

Step-by-step explanation:

The angle on the opposite side of 100 will be equal to x

We know it is 180-100 so x=80

We know 6y=90

therfore y = 90/6 which equals 15

so y=15 and x=80

erastova [34]2 years ago
8 0

<em>ANSWER:</em>

<u>since the angles have to all equal 360 </u><em><u>x = 80. and 6y= 90.</u></em>

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multiply 15 by 6 and you will get the area of the garage. multiply that by 8 and you will get the cost

6 0
3 years ago
Please help, I need help.<br><br>I don't understand.
Lana71 [14]

Find slope of both

#1

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#2

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\\ \tt\hookrightarrow m=\dfrac{1-0}{5-0}=\dfrac{1}{5}=0.2

Option C is correct

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2 years ago
Morgan's mom wants to borrow $720 to buy a new computer. The store will charge her 8% simple interest for one year. How much wil
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3 years ago
Read 2 more answers
A group of 5 campers used a total of 12 gallons of water on a camping trip. Each camper used the same amount of water. How many
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6 0
2 years ago
HELPPP
Bingel [31]

I'm not sure if it only wants you to find Equation 1 or go further and solve:

x = the number of 5c coins

y = the number of 10c coins

Equation 1: the total number of coins is 65

x + y = 65

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0.05x + 0.1y = 3.8

<u>Simultaneous Equations</u>

Make one coefficient the same

10 * (0.05x + 0.1y = 3.80 = 0.5x + y = 38

x + y = 65

0.5x + y = 38

Subtract the equations

(x + y) - (0.5x + y)= 65 - 38

(x - 0.5x) + (y - y) = 65 - 38

0.5x = 27

x = 54

Substitute it into the original equation to find y.

x + y = 65

54 + y = 56

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Substitute it into the other equation to check it's right.

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x = 54 5c coins

y = 11 10c coins

8 0
3 years ago
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