Answer:
-1/12
Step-by-step explanation:
change divide sign to multiply by reciprocating
A $3,500 principal earns 3% annual interest, compounded semiannually (twice per year). After 20 years, what is the balance in th
1 answer:
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First convert 5,280 ft. into inches.
5280 ft. equals 63360 inches.
Then you divide that by 42
If you're rounding to the nearest step then it would take 1509 steps to run 1 mile.
5280 ft. equals 63360 inches.
Then you divide that by 42
If you're rounding to the nearest step then it would take 1509 steps to run 1 mile.
Answer:
4(x - )² = 0
Step-by-step explanation:
Given
4x² - 4x + 1 = 0
To complete the square the coefficient of the x² term must be 1
Factor out 4 from 4x² - 4x
= 4(x² - x) + 1 = 0
add/subtract ( half the coefficient of the x- term )² to x² - x
4(x² + 2(- )x +
-
) + 1 = 0
4(x - )² - 1 + 1 = 0
4(x - )² = 0
Answer:
107.2 seconds
Step-by-step explanation:
Step one:
given
the diameter of ball 8 inches
radius= 8/2 = 4 in
The volume of the ball
Step two:
we know that
rate= quantity/time
rate= 2.4 in per second
quantity= 268.12
time=?
time= quantity/rate
time= 268.12/2.5
time= 107.2 seconds