Just multiply them.
10 times 8 equals 80.
Area=80
Answer:
1428 in³
Step-by-step explanation:
To find the volume of this figure, we will need to use two formulas. The volume of a Rectangular Prism (
) and volume of a triangular prism. ![A = \frac{1}{2}(b*h)](https://tex.z-dn.net/?f=A%20%3D%20%5Cfrac%7B1%7D%7B2%7D%28b%2Ah%29)
If we look at the Rectangular Prism, we can find that l = 17, w = 8, and h = 5. Multiply these to find the volume:
17 × 8 × 5 = 680 in³.
Solving for the triangular prism gives us:
A = 1/2 (11 × 8 × 17)
A = 748.
Add these two volumes to find the volume of the composite figure:
748 + 680 = 1428 in³
Answer:
A regular dog has 4 legs so it has 4 paws. If each paw needs one wipe Jen will need 4 wipes.
Answer:
The formula f(t) will be:
Step-by-step explanation:
We know that exponential decline in Maths can be termed as a consistent reduction of an amount by percentage over a certain period of time.
It can be expressed using the formula
![f\left(t\right)=\:a\:\left(1-b\right)^t](https://tex.z-dn.net/?f=f%5Cleft%28t%5Cright%29%3D%5C%3Aa%5C%3A%5Cleft%281-b%5Cright%29%5Et)
here
f(t) represents the final amount
a represents the original amount
b represents the decay factor
t represents the amount that has passed
Now, map our problem using the same concept formula
as
2150 members are at the beginning, so
a = 2150
as the size of the population has been experiencing an annual decline of 3.8%. so
b = 3.8%= 0.038
so substituting b = 0.038 and a = 2150
![P=f\left(t\right)=\:a\:\left(1-b\right)^t](https://tex.z-dn.net/?f=P%3Df%5Cleft%28t%5Cright%29%3D%5C%3Aa%5C%3A%5Cleft%281-b%5Cright%29%5Et)
![\:f\left(t\right)=2150\left(1-0.038\right)^t](https://tex.z-dn.net/?f=%5C%3Af%5Cleft%28t%5Cright%29%3D2150%5Cleft%281-0.038%5Cright%29%5Et)
![\:f\left(t\right)=2150\left(0.962\right)^t](https://tex.z-dn.net/?f=%5C%3Af%5Cleft%28t%5Cright%29%3D2150%5Cleft%280.962%5Cright%29%5Et)
Therefore, the formula f(t) will be:
Answer:
its great circle .
Step-by-step explanation: