Answer:
0.628 m (This is the correct answer but I cant find it in your options)
Step-by-step explanation:
Radius = 10 cm = 0.1 m
<u><em>Now, The circumference:</em></u>
=> Circumference =
=> C = 2(3.14)(0.1)
=> C = 0.628 m
You keep, change, and flip.
Keep 5, change ÷ into x, and flip 3/4 into 4/3.
5 x 4/3 = 20/3 = 6 and 2/3.
That's the answer: 20/3 or (6 and 2/3).
Hope this helps
Answer: 34
Step-by-step explanation:
5(4+4)-3(2)
5(8)-6
40-6=34
Answer:
1. a=3
2. a=3
3. a=9
Step-by-step explanation:
1. 9/a+9-4=12-56/8+3
We move all terms to the left:
9/a+9-4-(12-56/8+3)=0
Domain of the equation: a=0
a∈R
We add all the numbers together, and all the variables
9/a+9-4-8=0
We add all the numbers together, and all the variables
9/a-3=0
We multiply all the terms by the denominator
-3*a+9=0
We add all the numbers together, and all the variables
-3a+9=0
We move all terms containing a to the left, all other terms to the right
-3a=-9
a=-9/-3
a=+3
Answer:
6135.9m^3
Step-by-step explanation:
V=3.14r^2 h/3
step by step
1. the radius is half so half of 25 is 12.5 that's the r in your equation
2.the height in your equation is 3 times more then the radius and your radius is 12.5X3 =37.5 for your height
3. plug everything in back into the equation v=3.14(12.5)^2(37.5/3)= 6135.923 when rounded it is 6135.9m^3