There are two numbers so the geometric mean of the two numbers is the square root of their product. The product of 25 and 9 is 225, now what is the square root of 225? Now divide 225 by 15, and you get 15.
Answer: 15
Answer:
The answer is
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Step-by-step explanation:
5x² + 3x + 1 = 0
Using the quadratic formula
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From the question
a = 5 , b = 3 , c = 1
Substitute the values into the above formula and solve
That's
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<u>Separate the real and imaginary parts</u>
We have the final answer as
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The equation has complex roots
Hope this helps you
Answer:
77
Step-by-step explanation:
k/11=7
7x11=k
k=77
Answer:
44ft
Step-by-step explanation:
The formula for circumference is 2 * π * radius and in this case we want to use 3.14 for π and so we do 2 x 3.14 x 7 because the radius is half of the diameter (14) and once you do that you end up getting 43.96 and once you round you get 44ft so you are correct.
Answer:
$10,400
Step-by-step explanation:
If 2,000 dollars are being invested at the beginning of each year and gets a 4% interest at the end that means 2,000*104%=$2,080
It also continues on for 5 years so 2,080*5=$10,400
