"The perimeter P..." gives us one variable to work with.
"is" in this context almost always means "equals".
"the sum" we know we will be adding.
"twice the length l" gives us a variable and a coefficient.
"twice the width w" gives us a variable and a coefficient.
The equation for this is P=2l+2w
I hope in the future you can remember these tips! :)
Number 13 A is talking about the height of the triangle which is 112 and 13 B is talking about what degree the angle is which is 90 degrees number 14 is talking about the height with you will have to divide 1375 ➗ 27°
The simplified value of the expression given as 3^2018 + 3^2015 / 3^2017 + 3^2016 is 7/3
<h3>How to evaluate the expression?</h3>
The expression is given as:
3^2018 + 3^2015 / 3^2017 + 3^2016
Factor out 3^2015 in the expression
So, we have
3^2015(3^3 + 1)/3^2015(3^2 + 3)
Cancel out the common factor
(3^3 + 1)/(3^2 + 3)
Evaluate the exponents
(27 + 1)/(9 + 3)
This gives
28/12
Simplify
7/3
Hence, the simplified value of the expression given as 3^2018 + 3^2015 / 3^2017 + 3^2016 is 7/3
Read more about expressions at:
brainly.com/question/723406
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Answer: $ 3750
Step-by-step explanation:
We can solve it using proportion
$25000 - 100%
$ x - 15 %
