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2 years ago

Please help! will give brainliest

Mathematics

2 answers:

lisabon 2012 [21]2 years ago

6 0

Answer:

x=7

Step-by-step explanation:

Said it in the last question you had.

Zinaida [17]2 years ago

3 0

Answer:

x=7

Step-by-step explanation:

Since these angles are complementary, they will add up to 90 degrees, so you can set up the equation like so:

8x+5+3x+8=90

First, combine like terms:

(8x+3x)+(5+8)=90

11x+13=90

Then, subtract 13 from both sides:

11x+13(-13)=90(-13)

11x=77

Then divide both sides by 11:

11x(/11)=77(/11)

x=7

7 is your answer

hope this helps!

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3 years ago

A jar contains 30 red marbles 50 blue marbles and 20 white marbles what is the the theoretical probability of choosing a white m

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3 years ago

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Answer:

Check the explanation

Step-by-step explanation:

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3 years ago

Please help! (listing BRAINLIST and giving points) :)

NikAS [45]

Answer:

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Step-by-step explanation:

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3 years ago

Which represents the solution(s) of the graphed system of equations, y = x2 + x – 2 and y = 2x – 2

Debora [2.8K]

Answer:

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Step-by-step explanation:

We need to find the points at which the graphs y = x^2 + x – 2 and y = 2x – 2 intercept.

We know that:

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3 years ago