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puteri [66]
3 years ago
7

If X=5, Y=3, then solve: 2X - (Y^-2) + 10 =

Mathematics
1 answer:
Sedbober [7]3 years ago
8 0

Answer:

29

Step-by-step explanation:

10-(-9)+10---} 10+9+10

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Aisha mixes 50 milliliters of yogart, 100 grams of fruit and 250 milliliters of milk to make a smoothie what is the ratio of the
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3 years ago
PLEASE HELP, ASAP! PLEASE AND THANK YOU!
Gala2k [10]

Answer:

The answer to your question is 6.- B    7.- D

Step-by-step explanation:

Data

Parallelogram ACFG

6.-

m∠GAC = 112°

m∠ACF = ?

Process

These angles are supplementary, they measure the same.

                  ∠GAC + ∠ACF = 180

-Substitution

                      112 + ∠ACF = 180°

-Solve for ∠ACF

                      ∠ACF = 180° - 112°

-Result

                      ∠ACF = 68°

7.-

m∠AGF = 2a + 10

m∠ACF = a + 20

The angles ∠GAC and ACF are equal, they measure the same.

                   ∠GAC = ∠ACF

-Substitution

                   a + 20 = 2a + 10

-Solve for a

                   a - 2a = 10 - 20

-Result

                   -a = -10

                    a = 10

-Find ∠AGF

      ∠AGF = 2(10) + 10

                 20 + 10

                = 30°

3 0
3 years ago
You are a member of your local movie theater’s club. Every time you see a movie at the theater, you earn 2 advantage points. Whe
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You have to watch 30 movies to earn a free movie pass.

Step-by-step explanation:

Given,

Points earned for each movie = 2 points

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Free movie pass = 100 points

Let,

x be the number of movies you have to watch.

2*number of movies + current points = 100

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Subtracting 40 from both sides

2x+40-40=100-40\\2x=60

Dividing both sides by 2

\frac{2x}{2}=\frac{60}{2}\\x=30

You have to watch 30 movies to earn a free movie pass.

Keywords: linear equation, division

Learn more about division at:

  • brainly.com/question/2821386
  • brainly.com/question/2860697

#LearnwithBrainly

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