First size: SA1 = 2B + Ph, where B = area of the base of the figure, P = perimeter of the base and h = height
SA1 = 2(12*7,2) + (12+7,2)*31 = 172.8 + 595.2 = 768 cm^2
Second size: SA2 = 2B + ph2 (where h2 is the new height, 31.9 cm)
SA2 = 2(12*7,2) + (12+7,2)*31.9 = 785.28 cm^2
It increases (by rounding it down) by 17 cm^2.
I gram = 0.00220462 pounds
so 14000 x 0.00220462 = 30.864717
round off answer as needed
Answer:
The mass of Jupiter is about 27,000 times the mass of Earth's moon
Step-by-step explanation:
Let
x -----> the mass of Earth's moon
y ----> the mass of Jupiter
we have
we know that
To know how many times the mass of Jupiter is approximately the mass of the earth's moon, divide the the mass of Jupiter by the mass of the earth's moon
so
therefore
The mass of Jupiter is about 27,000 times the mass of Earth's moon
It would be 10 because the answer would be a whole number but they requested to you to write it as a fraction in simplest form than you would right it like this 10/1 hope this helps !!
The square root of -36 is the square root of -1 times the square root of +36.
The answer is 6i, where i is the square root of -1.
This can be checked by the standard formula for two complex numbers:
(a,b)x(c,d) = (ac-bd, ad+bc)
(0,6) x (0,6) = (0x0 - 6x6, 0x6 + 6x0) = (-36, 0) or just -36