Answer is 50cm, to get the diameter you divide the circumference by pi.
Answer:
10:40 = 10/40 = 1/4 of the boats are destroyers
Step-by-step explanation:
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Answer:
x(x+2)(x+3)
Step-by-step explanation:
Answer:
x = 4
Step-by-step explanation:
We assume your equation is intended to be ...
2^(2x+7) = 2^15
Equating exponents gives ...
2x +7 = 15
2x = 8 . . . . . . subtract 7
x = 4 . . . . . . . divide by 2
The value of x is 4.
Three times the difference of a number and four.
or
Three times the quantity of four less than a number n.