2 years ago

I need help on these ASAP THX

Mathematics

1 answer:

Kisachek [45]2 years ago

4 0

Answer: The third one or C

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liberstina [14]

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3 years ago

A ramp 17 1/2 feet in length rises to a loading platform that is 3 1/2 feet off the ground. Find the angle that the ramp makes w

faltersainse [42]

Answer:

The angle that the ramp makes with the ground is 11.54°

Step-by-step explanation:

From the image attached, we can see that the length of 17 1/2 ft corresponds to the hypotenuse in a right triangle, the length of 3 1/2 ft corresponds to the opposite side.

We can use the fact that the sin(θ) = $\frac{Opposite}{Hypotenuse}$ to find the angle that the ramp makes with the ground.

$sin(\theta)=\frac{3.5}{17.5}$

The angle is equal to

$\theta = sin^{-1}(\frac{3.5}{17.5} )\\\theta = 11.54\°$

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2 years ago

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Step 1: 5 = negative 2 (negative StartFraction 3 Over 10 EndFraction) + b. Step 2: 5 = StartFraction 6 Over 10 EndFraction + b.

defon

Answer:

D.) Step 6: student needed to add the b value.

Step-by-step explanation:

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kherson [118]

Answer:

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Step-by-step explanation:

I just solved it by my mind you just check it

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