30% converted to a decimal is 0.30
310 x 0.3 = 93 students play an instrument
The surface area formula for any sphere is 4(pi)(radius)^2
The radius is half of the diameter.
18.6 / 2 = 9.3
So, plug into the formula and solve.
4(3.14)(9.3)^2 = 1086.3 mm^2
Answer:
A positive number
Step-by-step explanation:
Answer:
Answer: <u> </u><u>y</u><u> </u><u>=</u><u> </u><u>x</u><u> </u><u>+</u><u> </u><u>1</u><u> </u>
Step-by-step explanation:

» At point of intersection:

» Point of intersection is (1, 2)
• General equation of a line:

- m is slope
- c is y-intercept
» Consider point (1, 2);

Equation:

Answer
65 feet long
Step-by-step explanation:
15x5 is 65