<span>20.52 m2 is the answer im pretty sure hope it helps
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Answer:
When dividing by decimals, move the decimal point in the dividend the same number of places to the right as you move the decimal point in the divisor.Step-by-step explanation:
Answer:
±√6
Step-by-step explanation:
is your expression first muiltiply out the 10 to get 15n= 10n+10 3/n next subtract 10 n from both sides to get 5n=10+3/n multiply both sides by n to get 5n^2=13 combine both sides and use the quadratic equation to solve to get your solution of ±√6
A. 95 feet
B. 12, because that would get you 96 feet of board, and if you only got 11, then you would only have 88 feet of boards which is not enough.
The fourth proportionals are bc/a and st/r
<h3>How to determine the fourth proportional?</h3>
<u>Segments a, b and c</u>
Let the fourth segment be x.
So, we have the following equivalent ratio
a : b = c : x
Express as fraction
a/b = c/x
Make x the subject
x = bc/a
<u>Segments r, s and t</u>
Let the fourth segment be x.
So, we have the following equivalent ratio
r : s = t : x
Express as fraction
r/s = t/x
Make x the subject
x = st/r
Hence, the fourth proportionals are bc/a and st/r
Read more about proportions at:
brainly.com/question/1781657
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