Answer:
110 yd cubed
Step-by-step explanation:
The volume of a triangular pyramid is denoted by:
, where B is the base area and h is the height. We already know here that B = 22 and h = 15, so we can just plug in these values:

Thus, the volume is 110 yards cubed.
Hope this helps!
<span>(w^6c) (-3w^4c^3)
= -3 w^10c^4
hope it helps</span>
Answer:
40 mph
Step-by-step explanation:
If the speed increased by 20%, now the speed is 120% of the original speed.
48 mph is 120%, so dividing by 6 will get 8 which is 20%.
If 8 is 20%, you can multiply it by 5 to get 40, which is 100%. This means 40 mph is the original speed.
Hope this helps!
Answer:
false
Step-by-step explanation: negative times a negative is a positive
Answer:
$219.70
Step-by-step explanation:
First, you need to find the area of the certificate, which you can do by multiplying 10*13, since it is a rectangle. 10*13 is 130. Then, multiply 130 by the price per inch, which is $1.69. 130*1.69=219.7, which in financial terms would amount to $219.70.