Answer:
The angle of elevation from the base to the top of the mountain is 30°.
Step-by-step explanation:
Given: Vertical height of mountain is 650 feet and the distance from the top of the mountain to the base is 1300 feet.
To find: The angle of elevation from the base to the top of the mountain.
Let AB be the height of mountain and BC be the base.
Then, according to question, AB=650 feet and AC=1300 feet.
Let ∠ACB=.
Then, in ΔABC,
⇒
⇒
⇒°
Hence, the angle of elevation from the base to the top of the mountain is 30°.
The equation you would be using for this problem would be:
40+25m=240
The total months to get 240 would be 8, which could also be written as m=8
Lines that are perpendicular to another line has an opposite reciprocal slope. (opposite meaning to negate the number).
Lines that are parallel have the same slope.
But the line you provided is a vertical line, and vertical lines are undefined. There is no possible perpendicular or parallel line. Maybe you gave the wrong equation and didn't put it in <em>y=mx+b</em> form. If so, you can correct it in the comments, and if not, that's you answer!
:)
Answer:
Step-by-step explanation:
Given,
Length of base (a) = 8m
Height of pyramid (h1) = 6m
Height of cuboid (h2) = 10m
Now,
Volume (V) = a²h2 + 1/3 * a²h1
= 64 * 10 + 64 * 6/3
= 640 + 128
= 768 m³
It's asking "what are the set of y coordinate values for all of the points on the red line?"
In this case, all of the points on this red line have a y coordinate of y = 6. Two such points on this red line are (0,6) and (1,6)
So that's why the only answer is choice D) 6. This is the only number in the range. The range is the set { 6 }. No other number is in the range, so no other choice A, B, C, E, F are true
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Answer: Choice D) 6
(note: none of the other boxes are checked off)