2 years ago

Systems of equations with graphing

1 answer:

4 0

X is 2 + y/2 & y is 0
you can solve for x in the first equation
once you solve for x
you plug your answer to the equation again and solve for y

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If the first chapter of a certain book is 28 pages long and makes up 4% of the book, how many pages does the entire book have?

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Answer:

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Step-by-step explanation:

I first found out how many pages were in 1% so I divided 28 by 4.

I got 7 so I multiplied it by 100 and 700 was the answer.

Basically:

28÷4 = 7

7 x 100 = 700

I hope that kinda made sense!

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Arc AB is One-sixth of the circumference of a circle. What is the radian measure of the central angle? StartFraction pi over 6 E

oksian1 [2.3K]

Answer:

StartFraction pi Over 3 EndFraction

Step-by-step explanation:

we know that

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Simplify

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