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alukav5142 [94]
2 years ago
13

PLEASE HELP AND EXPLAIN REWARDING A LOT

Mathematics
1 answer:
tresset_1 [31]2 years ago
5 0

Answer:

this is a question.

Step-by-step explanation:

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Una escalera se apoya en una pared con un ángulo de 40º. Si se apoyase con un ángulo de 55º, se conseguiría una altura 35 cm may
sdas [7]

Answer: L ≈ 2.0 m

Step-by-step explanation:

Lsin40 = h

Lsin55 = h + 0.35

Lsin55 = Lsin40 + 0.35

Lsin55 - Lsin40 = 0.35

L(sin55 - sin40) = 0.35

L = 0.35 / (sin55 - sin40)

L = 1.98452 ≈ 2.0 m

3 0
2 years ago
2/3(x-7)= -2 solve for y
Ksju [112]
Maybe you meant solve for x?
If so, the answer is 4
5 0
3 years ago
Ch. 6 Challenge
Tju [1.3M]
36= 12.5% because 25%+62.5%= 87.5%

So 100%-87.5%=12.5%

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36+36=72=25%

72+72+72+72= 288 = 100%

So the total number of pages in the magazine is 288
7 0
3 years ago
Rent me $250 washing cars with his mobile car wash company he charges $70 per car and earn $50 in tips write an equation to repr
Zarrin [17]

Answer:

Try 250 = 70x + 50, or y = 70x + 50.

Step-by-step explanation:

He made 250 total. The variable is how many cars he washes. The y-intercept is 50. Therefore, either 250 = 70x + 50, or y = 70x + 50.

3 0
3 years ago
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Solve for the indicated variable; x = 5y for y
MAXImum [283]
Y=x/5
divide 5 on both sides, this is as far as you can simplify the equation with the information given

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3 years ago
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