Answer:
C. an= -3+ (n - 115)
Step-by-step explanation:
hope it help
Answer:
C.) 10
Step-by-step explanation:
Answer:
Do not multiply the coefficients and the exponents. Remember, using the Product Rule add the exponents when the bases are the same.
Answer:
b=7
Step-by-step explanation:
3b-12+5b=44
8b-12=44
8b=44+12
8b=56
Answer:
Exact Area =
16pi - 32 square meters
Decimal Approx:
A = 18.3 sq m
Step-by-step explanation:
In degrees, it's 360° all the way around a circle. The 270° in the image is to show you that the small piece (the triangle and yellow segment) are in a 90° part of the circle. That is 1/4 of the circle, this helps with area two ways. We'll find 1/4 of the circle area and also, that makes the triangle base 8 and height 8. This helps us find triangle area. See image.