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3 years ago

Two numbers total 76 and have a difference of 18. Find the two numbers

Mathematics

1 answer:

Mandarinka [93]3 years ago

7 0

Answer:

20 and 56

Step-by-step explanation:

76/2 = 38

38 - 18 = 20

38 + 18 = 56

20 + 56 = 76

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3 years ago

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3 years ago

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masya89 [10]

Answer: y=4x+6.

Step-by-step explanation:

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2 years ago

To determine the height of a television tower, a person stands 135 ft from its base and determines the angle of elevation to the

Ipatiy [6.2K]

Answer:

105.5 ft

Step-by-step explanation:

The tangent ratio is the ratio of the side opposite an angle to the adjacent side in a right triangle. Here, the side opposite the angle is the tower height, and the adjacent side is the distance to the tower. Then the appropriate relationship is ...

tan(38°) = (tower height)/(135 ft)

Multiplying by the denominator gives ...

tower height = (135 ft)·tan(38°) ≈ 105.473 ft

The height of the tower is about 105.5 feet.

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4 years ago