3 years ago

Can i please have some actual help with this?

Mathematics

1 answer:

jek_recluse [69]3 years ago

5 0

Answer:

x = 286.01 inches

Step-by-step explanation:

Given that,

Height of the ramp, H = 20 inches

Angle of elevation, $\theta=4^{\circ}$

We need to find the value of x. It can be solved using trigonometry as follow :

$\tan\theta=\dfrac{P}{B}$

Where

P is perpendicular and B is base

So,

$\tan(4)=\dfrac{20}{x}\\\\x=\dfrac{20}{\tan(4)}\\\\x=286.01\ in$

So, the value of x is equal to 286.01 inches.

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A cab company charges a $10 boarding fee and a meter rate of $2 per mile. The equation is y=2x+10 where x represents the number

Ad libitum [116K]

Answer: 20$

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2 years ago

Mr delaney broke his piggy bank with a sledge hammer and found that it only contained quarters and pennies. If he had a gotal of

Anni [7]

Answer:

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Step-by-step explanation:

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3 years ago

Points C and D divide the semicircle into three equal parts. Match the angles with their measures.

Tresset [83]

∠CAE = 120°
∠CAD = 60°
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We start out with the fact that points C and D split the semicircle into 3 sections. This means that ∠BAC, ∠CAD and ∠DAE are all 60° (180/3 = 60).

Since it forms a straight line, ∠BAE is 180°.

Since it is formed by ∠CAD and ∠DAE, ∠CAE = 60+60 = 120°.

We know that an inscribed angle is 1/2 of the corresponding arc; since CD is 1/3 of the circle, it is 1/3(180) = 60; and this means that ∠DEC = 30°.

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3 years ago

Read 2 more answers

12/x=4/3 help me what do x =

pashok25 [27]

Answer:

x=9

Step-by-step explanation:

We cross multiply to get 4x=36. Divide both sides by 4 to get x = 9.

Hope it helped :)

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