Answer:
Answer: 19.2
Step-by-step explanation:
To calculate percentage, multiply the number 80 by 0.24, and the answer is 19.2.
Answer:
1650
Step-by-step explanation:
The shape is a pyramid on top of a prism.
Volume of a pyramid is V = ⅓ Ah, where A is the area of the base and h is the height of the pyramid.
Volume of a prism is V = Ah, where A is the area of the base and h is the height of the prism.
The base of both shapes is a right triangle. The area is:
A = ½ bh
A = ½ (22) (10)
A = 110
The height of the prism is 6. The height of the pyramid is 33 − 6 = 27. The total volume is:
V = (110) (6) + ⅓ (110) (27)
V = 1650
Answer:
8
Step-by-step explanation:
3(2)+2
6+2
8
Answer:
D. 2.2m + 4.5
Step-by-step explanation:
<h3><u>The value of b is equal to 4.</u></h3>
4b + 5 = 1 + 5b
Subtract 4b from both sides.
5 = 1 + b
Subtract 1 from both sides.
4 = b