The volume of a sphere is 288π ft3. What is the radius of the sphere? Use the formula V = 4 3 πr3 to find your answer.
Answers
V =
Given:
V = 288
Find: Radius
Plug them in!
288
Divide by
288 =
Multiply by 3
228 × 3 =
3 and 3 cancels out
864 = 4r³
Divide by 4
4 and 4 cancels out
216 = r³
Take the cube root
6 ft is the length of the radius
Answer:
6 cm is the length of the radius
Step-by-step explanation:
The volume formula of a sphere is:
V = r³
Given:
V = 288 ft³
Find: Radius
Plug them in!
288 = r³
Divide by on either sides to cancel them out
= r³
288 = r³
Multiply by 3
228 × 3 = × 3 × r³
3 and 3 cancels out
864 = 4r³
Divide by 4
=
4 and 4 cancels out
216 = r³
Take the cube root
=
6 cm is the length of the radius
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A man drove his car a distance of 260 miles in 4 hours. If continuing at this rate is possible, he will travel ____ miles in 8 hours.
find a two-digit number such that three times the tens digit is 2 less than the unit's digit and twice the number is 20 greater than the number obtained by reversing the digits.
b. A, B, D, G, K, ...
Answers
Answer:
A,B,D,G,K,P,V
Step-by-step explanation:
A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,V........
A,B, D, G, K, P, V.......
1 2 3 4 5 6........
Floor
Answers
Answers
so the sales tax percentage = ((61.48 - 58)/58)100 = 6% (ans)
Answer:
$12.21
Step-by-step explanation:
Answers
Hi there!
In order to use the elimination method, you have to create one variable that has the same coefficient. This is to be able to eliminate one variable and have a one variable equation (which you can then solve).
In your case, we'll have the "x" have the same coefficient by multiplying the top equation by 4 and the bottom equation by 2 :
4( -2x + 3y = -4) → -8x + 12y = -16
2( 4x - 2y = 16) → 8x - 4y = 32
Now that both of your equation have a variable with the same coefficient, you need to choose rather you need to add or subtract the equations in order to get rid of the variable (in this case we want to get rid of the "x").
In your case, you want to add both equation together which will give you :
8y = 16
Now that you only have one variable, all you need to do now is solve the equation for "y" :
8y = 16
Divide each side of the equation by 8
y = 2 → Your answer
There you go! I really hope this helped, if there's anything just let me know! :)
Answers
Answers
Answer:
5K + 3
Step-by-step explanation:
this is what you have stated. If you need to actually find a number you need to elaborate on what K is.