Answer:
27 inches
Step-by-step explanation:
the formula for the circumference is 2 × pi × r
so: 2 × pi × r = 84.78
so 84.78/2pi = r
r = 13.5
we want the diameter which is 2 x r
so the diameter is 27
Answer:
C. The function has a range that is all real numbers.
Step-by-step explanation:
Y has restraints- it doesn't go below 0
therefore it isn't all real numbers. it's more like y≥0
Answer:
(-1,2/5) i'm pretty sure
Step-by-step explanation:
Answer:
Yintecept is 0
Step-by-step explanation:
because it's y= Mx+b
but this one is y = mx
(-7,-8) is the center and 8 is the radius.