F(3)=53 and for f(x)=1; x=2
Answer:
C
Step-by-step explanation:
Let us first write an equation. Using the SOHCAHTOA rule, we should know that the tangent of an angle equals it's . The opposite of our given 20° angle is 9, and the adjacent side is <em>x</em>.
°
<u>C</u>
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<em>I hope this helps! Let me know if you have any questions :)</em>
Answer: -5x^2 - 39x + 8
Step-by-step explanation: Simplify the expression.
Hope this helps you out! ☺
-Karleif-
The width of backyard is 45 feet.
Step-by-step explanation:
Given,
Length of backyard = 120 feet
Perimeter of backyard = 330 feet
Width of backyard = w
Perimeter = 2(Length + Width)
Dividing both sides by 2
The width of backyard is 45 feet.
Keywords: perimeter, division
Learn more about perimeter at:
#LearnwithBrainly
Answer:
?
Step-by-step explanation: