Answer:
-15 = -6x
Step-by-step explanation:
-2x - 4x = -6x
The answer is B.
**
The triangles on the two ends are congruent. So, to find the prism area, it is enough to take the area of one of the triangles and multiply it by the prism depth, which is 20 units.
Use the Pythagorean theorem to find the height of the triangle. 5^2 - 3^2 = 4^2, so the height is 4. Multiply half times height times base: 1/2 x 4 x 3 = 6. Multiply that by the depth, 20. 6x20=120. The answer is in cubic units, or units^3
Answer:
4 units to the left
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
Domain is the set of x-values that can be inputted into function f(x).
We see that our x-values span from -1 to 4. Since -1 is an open dot, it is not included in our domain:
(-1, 4] or -1 < x ≤ 4
Answer:
(3) is the right answer because 360° - 308° = 52°
