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3 years ago

If I used the distributive property on this expression, what would it become? 12(x+3)

Mathematics

2 answers:

baherus [9]3 years ago

7 0

Answer:

12x+36

Step-by-step explanation:

Multiply the parts in parentheses by 12

mezya [45]3 years ago

4 0

Answer:

It would become 12x+36

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Eduardwww [97]

Answer:

Step-by-step explanation:

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3 years ago

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3 years ago

A cell tower has the hieght of 70 meters. The Tower casts a shadow of 45 meters on the ground. What is the angle of elevation of

laiz [17]

Answer:

$\theta=0.99^{\circ}$

Step-by-step explanation:

Given that,

The height of a cell tower, P = 70 m

The tower casts a shadow of 45 meters on the ground.

We need to find the angle of elevation of the shadow to the top of the cell tower. We can use trigonometry to find it.

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

Put all the values,

$\tan\theta=\dfrac{70}{45}\\\\\theta=\tan^{-1}\left(\frac{70}{45}\right)\\\\\theta=0.99^{\circ}$

Hence, the angle of elevation is equal to $0.99^{\circ}$ .

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3 years ago

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4 years ago

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What is the greatest common factor of 6d² and 18d<br><br>

VMariaS [17]

gcd = 6 ⋅ d

Step-by-step explanation:

We have that

6 d ^2 = 6 ⋅ d ⋅ d and 18 d = 3 ⋅ 6 ⋅ d hence the gcd = 6 ⋅ d

(Hope this helps <3)

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3 years ago