Answer:
1570.8
Step-by-step explanation:
Radius=1/2 Diameter
V=PiR^2h
v=3.1416(10m)^2x5
v=1570
note: the answer can vary slightly depending on how many decimal points are used for Pi.
Answer:
If im not incorrect the answer should be 5
Step-by-step explanation:
yes it is because look at it like this f(10)=50 so if u think what is 50 divided by 10 you will equal up to 5
Answer:
a = 2(b) + 4.
Step-by-step explanation:
Part A: $11 + a = b. A= the extra money he got for walking the dog. B= the total money for walking the dogs.
Part B: a = 2(b) + 4. I did + 4 because it says “Larry was able to walk 4 more than twice as many dogs as his friend Kyle”. This equation would work because a = Larry and b = Kyle, so Larry has 2 times the amount as Kyle plus the 4.
I hope this helps <3
Answer:
Since RT = 12, TU = 6 and RS = 24, T and U are the midpoints of RS and TS respectively. This means that SU + UT = RT.
2x - 2y = -12
4x - 7y = -15
Multiply the first equation by -2 to make the 2x the opposite of 4x:
2x - 2y = -12 x -2 = -4x + 4y = 24
Now add this to the second equation:
-4x + 4y = 24 + 4x - 7y = -15:
-3y = 9
Divide both sides by -3
y = 9 / -3
y = -3
Now you have Y, replace y in one of the equations and solve for x:
2x - 2(-3) = -12
2x +6 = -12
Subtract 6 from both sides:
2x = -18
Divide both sides by 2:
x = -18 /2
X = -9
Check:
2(-9) - 2(-3) = -12
-18 + 6 = -12 TRUE
4(-9) - 7(-3) = -15
-36 +21 = -15 TRUE
X = -9, y = -3
(-9,-3)
