Distributive, if you do 4 times x and 4 times 2 you get 4x+8
Answer:
9 inches.
Step-by-step explanation:
The formula for the volume of a rectangular prism is base x height. So if the volume is 378, and the base is 42, you would use the equation 378/42 to find the height. 378/42 is 9. Therefore, the height is 9 inches.
Answer:

Step-by-step explanation:
All three angles in an equilateral triangle are equivalent, and they sum up to 180°, so each angle measures 60°:
60° = [8x - 44]°
+ 44° + 44°
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![\displaystyle \frac{104°}{8} = \frac{[8x]°}{8} \\ \\ 13° = x](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B104%C2%B0%7D%7B8%7D%20%3D%20%5Cfrac%7B%5B8x%5D%C2%B0%7D%7B8%7D%20%5C%5C%20%5C%5C%2013%C2%B0%20%3D%20x)
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multiply the first fraction by the second one
which is
1/4 times 1/2 equals 1/8
Answer:
3) 84°
Step-by-step explanation:
The angle formed by a chord and a tangent measures half of the intercepted arc.
m<A = (1/2)m(arc) = (1/2) * (168 deg) = 84 deg