I hope this helps you
6x+2=7.2
6x+2=14
6x=12
x=2
Answer:
The square root of x will be evaluated first before the addition of 5. Hence (-3)^2 = 9 and 9 +5 = 14, as per your teacher's answer, which is correct. The answer would not be -4.
For the first triangle add 45 and 95 and subtract it from 180
Arc length of the quarter circle is 1.57 units.
Solution:
Radius of the quarter circle = 1
Center angle (θ) = 90°
To find the arc length of the quarter circle:


Arc length = 1.57 units
Arc length of the quarter circle is 1.57 units.
Hi.
Your answer is going to be
C.) 33
Hope this helps! :)