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Angelina_Jolie [31]

3 years ago

14

......................help

1 answer:

AURORKA [14]3 years ago

3 0

Answer:

50.528º

Step-by-step explanation:

tanA = BC/BA

tanA = 17/14

A = 50.528º

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Suppose you had d dollars in your bank account. You spent $6 but have at least $25 left. How much money did you have initially?

Eddi Din [679]

d-6≥25

d-6+6≥25+6

d≥31

7 0

3 years ago

The selling price of an item is $650. It is marked down by %10, but this sale price is still marked up from the cost of $450.

Hoochie [10]

Answer:

nothing

Step-by-step explanation:

You get nothing because it would make -43256742984

7 0

3 years ago

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A train travels 80 mph for 2 hours and then it travels 60 mph for 3 hours . What is its average speed over the entire 5-hour tri

boyakko [2]

Answer:

68 mph

Step-by-step explanation:

80 m/hr * 2 hr = 160 miles

60 m/hr * 3 hr = 180 miles

total miles / total time = average speed

340 miles / 5 hr = 68 m p h

3 0

1 year ago

What are the range and domain?

Goryan [66]

Answer:

domain=0

range=2

Step-by-step explanation:

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7 0

3 years ago

prohojiy [21]

Answer:

D. 3x² + 19x - 14

Step-by-step explanation:

Use FOIL to find the answer.

First: x * 3x = 3x²

Outer: -2 * x = -2x

Inner: 3x * 7 = 21x

Last: 7 * -2 = -14

Form the equation:

3x² - 2x + 21x - 14

Combine like terms.

3x² + 19x - 14

8 0

3 years ago