I have mercy:
8x and 9x+5 (the angles) form a right angle so 8x+9x+5=90 which means x is 5 and plugging it back into the angles 8x we get 40 sinceBHR and angle 8x are vertical angles they are equal to each other and so it's equal to 40
Answer:
f(x)= -105
Step-by-step explanation: -(-7)
+(8)(-7)
=-49+(8)(-7)
=-49+-56
=-105
Answer:
The answer is C ; She only used dimensions of the original figure
Step-by-step explanation:
Answer:
The second student is correct. The volume of a prism is bh, but the volume of a pyramid is (1/3)bh. The volume of a pyramid will be one-third the volume of a prism if they have the same base area and height.
Step-by-step explanation:
I took the quiz :)
The length is 10 meters.
A square has 4 sides that are all the same length. This means that if one side was, say, 20 cm, every side would be 20 cm.
Recall that to solve for area, you simply have to multiply the length by the width. Since a square has all equal sides, the length and the width will be equal.
Since we know that the area is 100 m^2, we can make an equation:
n * n = 100
n = sqrt(100)
n = 10
-T.B.
