It will take him 16 hours because 25 is 1/4 of 100% so 4 times 4 is 16. So 16 is your answer :)
Answer:
GCF
Step-by-step explanation:
sorry if you dont understand
1. Surface area of rectangular prism = 2(lb+bh+lh)
Ans = 2(3*2 + 2*4 + 3*4) = 2(6+8+12) = 52 in^2
Fourth option
2. Length of cube = x feet
Surface area = 6x²
Fourth option
3. Surface area of cylinder = πr(2h+r)
Ans = 3.14*1(2*15+1) = 97.34 cm²
second option
4. Same formula as 1
Ans = 2(10*8 + 8*12 + 10*12) = 2(80+96+120) = 592 in²
fourth option
Hello!
The volume of a cylinder can be found by using the formula, V = πr²h.
Given the radius, 7 units and the height, 4 units, we can substitute the given values into the formula and solve.
V = π(7)^2 · 4
V = 49 · 4π
V = 196π
Therefore, the answer is B, 196π units³.
This expression is easily factored: <span>x^2-4x+3 = (x-3)(x-1).
Setting these factors = to 0, we get x = 3 and x = 1. These are the desired rational roots.
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