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VladimirAG [237]
4 years ago
6

Please help with this

Mathematics
1 answer:
vovangra [49]4 years ago
8 0

Answer:

x=35

Step-by-step explanation:

When a is parallel to b, the two angles will add to 180

x+ 3x+40=180

Combine like terms

4x+40 =180

Subtract 40 from each side

4x= 180-40

4x= 140

Divide by 4

4x/4 = 140/4

x=35

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Answer:

Well the answer is 13.3 so 13 years old

Step-by-step explanation:

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Y3=F so F/3=y

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3 years ago
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3rd option

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An organization is contemplating the implementation of a drug test as part of screening potential employees. The drug test is no
Leviafan [203]

Answer:

(c) A false negative (concluding the job candidate is not a drug user when he or she indeed is)

Step-by-step explanation:

First, we need to determine if it is possible for type II error to occur or not.

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5 0
3 years ago
A maintenance technician sights the top of a telephone pole at a 25° angle of elevation as shown. Technician Telephone Pole Dete
Bumek [7]

Answer:

x = 375.3

Step-by-step explanation:

Given

See attachment for illustration

Required

Determine the horizontal distance

The horizontal distance is the distance between the technician and the base of the pole.

Represent this with x.

The relationship between x, 175ft and 25 degrees is represented as:

tan(25^{\circ}) = \frac{175}{x} --- i.e. tan formula

Multiply both sides by x

x * tan(25^{\circ}) = \frac{175}{x} * x

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<em>The distance is approximately 375.3ft</em>

7 0
3 years ago
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