The radius is half the diameter... Is there a picture?
Answer:
x = 2
Step-by-step explanation:
Distribute the 1/2 on the left side to each term
1/2 * 10x + 1/2 * 4 = 12
Now multiplication first before addition on the left side.
5x + 2 = 12
Subtract 2 on both sides
5x = 10
Divide by 5 on both sides
x = 2
Check work
1/2(10(2) + 4) = 12
1/2(20 + 4) = 12
1/2 * 24 = 12
24/2 = 12 = 12
Answer:
B (The people the strawberries were spilt among)
Step-by-step explanation:
9 represents the numbers of strawberries in x containers, which was being split by the 7 people.
Answer:
8x^3 + 4x^2 + 4x -7
Step-by-step explanation:
Add like terms.
Answer:
The estimated distance is 405 meter.
Step-by-step explanation:
Given : Your velocity is given by 
in m/sec, with t in seconds.
To find : Estimate the distance, s, traveled between t=0 and t=8 ?
Solution :
We have to integrate the function from 0 to 8 to get the distance.
Integrate w.r.t t,
We know, 
![=[\frac{2t^3}{3}+8t]^8_0](https://tex.z-dn.net/?f=%3D%5B%5Cfrac%7B2t%5E3%7D%7B3%7D%2B8t%5D%5E8_0)
The estimated distance is 405 meter.
