Answer: what?????????????
Step-by-step explanation:
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BETTER
Yes of course u divide 10 into 120 which is 1/12
Hi there!
The formula for finding the volume of a sphere is
V = 4/3 × pi × r³
Your problem gives you the radius, so you can just plug in the number into the formula.
r = 14
V = 4/3 × pi × 14³
4/3 × pi × 2744
3658.67 × pi
3658.67 × 3.14 = 11488.2238
You can round up the number to
11488.22
So the volume of the sphere is 11488.22mm³
Answer:
Step-by-step explanation:
*Move terms to the left and set equal to zero:
4㏒(√x) - ㏒(3x) - ㏒(x²) = 0
*simplify each term:
㏒(x²) - ㏒(3x) - ㏒(x²)
㏒(x²÷x²) -㏒(3x)
㏒(x²÷x² / 3x)
*cancel common factor x²:
㏒()
*rewrite to solve for x :
10⁰ =
1 =
1 · x = · x
1x =
*that would be our answer, however, the convention is to exclude the "1" in front of variables so we are left with:
x =
Answer:
1) x=20 degrees
2) x=25 degrees
Step-by-step explanation:
1) there is 9x if you add all of the angles together and there is 180 degrees in a triangle so 180 divided by 9 equals 20 degrees.
2)there is 7x and 5 dgress in total so we can make an equation:
7x+5=180
7x=175
x=25