1 time=2mins
xtimes=30mins
30/2 ×1= 15.
Therefore it can be completed 15 times in 30mins
Answer:
115°
Step-by-step explanation:
The angles are equivalent to each other.
They will have the same measure
Answer:
300 cm²
Step-by-step explanation:
Area of Parallelogram = base X height
area = 15 X 20
area = 300 cm²
Answer: Each book costs $9
Step-by-step explanation:
74-11 = 63
63 divided by 7 = 9
That's the answer
Answer: 2520 cm³
Step-by-step explanation:
1. You must use the following formula for calculate the volume of a triangular pyramid, which is:

Where B is the area of the base and h is the height.
2. Calculate the area of the triangular base:

3. Susbstiute values into the formula for calculate the volume. Then, you obtain the following result:
