The correct answer is C, 15 inches. Please mark Brainliest if helpful. Thanks
Answer:
Step-by-step explanation:
step 1
Find the volume of one container (cylinder) is equal to
we have
-----> the radius is half the diameter
substitute
step 2
By proportion
Find the the minimum number of identical containers that Sue would need to make of ice
Round to the nearest whole number
Answer:
4 2/3
Step-by-step explanation:
5 - 1/3 = 4 2/3
Let's say she invested "a" amount at 7% and "b" amount at 9%
we know, whatever "a" and "b" are, they add up to 15000, thus
a + b = 15000
how much is 7% of a? well, (7/100) * a, or 0.07a
how much is 9% of b? well, (9/100) * b, or 0.09b
we know the sum of the interest for both is 1230, thus
0.07a + 0.09b = 1230
thus
solve for "a", to see how much was invested at 7%
what about "b"? well, b = 15000 - a
Answer:
The answer is C. An octogon has a sum of interior angles of 1080 degrees. 1080/8 = 135 degrees.