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3 years ago

15

A ramp that is being constructed must be 42 inches long and reach a ledge that is 21 inches tall. Which inverse trigonometric ra

tio could be used to find m∠B?

1 answer:

Brut [27]3 years ago

4 0

You are given the opposite side length and the hypotenuse, so use sine
choice a

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A car with a mass of 1,500 kg broke down on the side of the road. How much force will be required

Schach [20]

Answer:

the answer is 4,500kgm/s2

Step-by-step explanation:

force= mass × acceleration

$f = 1500 \times 3 \\ = 4500kgm {s}^{ - 2}$

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2 years ago

2x3x4x5x6x7x9x10x20x31x41x42

dalvyx [7]

Step-by-step explanation:

$2 \times 3 \times 4 \times 5 \times 6 \times 7 \times 9 \times 10 \times 20 \times 31 \times 41 \times 42 \\ 6 \times 20 \times 42 \times 90 \times 620 \times 1722 \\ 120 \times 3780 \times 1,067,640 \\ 453,600 \times 1067640 \\ = 4.84281504 \times {10}^{11}$

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3 years ago

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What is five thirds of a right angle

scoray [572]

Angle is 90 degrees, so five-thirds of a right angle is 90*5/3=450/3=150 degrees.

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3 years ago

Cory writes the polynomial x7 + 3x5 + 3x + 1. Melissa writes the polynomial x7 + 5x + 10. Is there a difference between the degr

Afina-wow [57]

Answer:

Yes??

Step-by-step explanation:

7+3x5+3x+1

7+15+3x+1

22+3x+1

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7+5x+10

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Yes, much difference

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hope it helps

sorry if i'm wrong, sum of the x's confused me

7 0

3 years ago

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( and ) means bigger than and smaller then

Paul [167]

< and > means greater than or less than**

Anything that is closer to the positive side of the number line is considered greater.
So,

All are true.

3 0

3 years ago