Answer:
15
Step-by-step explanation:
2r=d
r= radius
d=diameter
diameter :30
2r=30
r=30÷2
= 15
Answer:
about 65 percentage is the correct answer
Can you attach a picture? Maybe then I can help you
Answer:

Step-by-step explanation:
for the given equation,

using rules of equation and inverse operations as isolating x on one side of equation,
interchanging sides of equation we get,



The Meaning<span> of </span>Slope<span> and </span>y-Intercept. in the Context of Word Problems. In theequation<span> of a straight line (when the </span>equation<span> is written as "</span>y<span> = mx + b"), the </span>slope<span> is the number "m" that is multiplied on the x, and "b" is the </span>y-intercept<span>, where the line crosses the </span>y<span>-axis.</span>