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Sphinxa [80]
3 years ago
6

How do you solve the equation k/90-1/9=1/90

Mathematics
2 answers:
Mumz [18]3 years ago
8 0

Answer: 11

Step-by-step explanation:

k/90-1/9=1/90

Multiply left and right side of equation with 90 . You get:

k-10=1

k=10+1

k=11

Mariulka [41]3 years ago
3 0

Answer:

k = 11

Step-by-step explanation:

k/90 - 1/9 = 1/90

k/90 = 1/90 + 1/9

k/90 = 1 + 10/90

k/90 = 11/90

k = 11/90 / 90

k = 11/90 * 90

k = 11

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Both a and b would both equal 45 degrees

Step-by-step explanation:

To find this, we need to note that a and 135 create a straight line. Since a straight line has 180 degrees, we can create an equation to solve for a.

135 + a = 180

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Now that we know a is equal to 45, we can tell that b is also equal to that amount. This is because two parallel lines cut by a transversal creates the same angle.

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What is an equivalent fraction of 10/12
BARSIC [14]

Answer:

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<u>Pre-Algebra</u>

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Step-by-step explanation:

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Joe paid $14 for a board game. this is 70% of the original price. what was the original price?
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