Which of these best describes π?

A>The ratio of the radius of a circle to its diameter

b>The ratio of the circumference of a circle to its diameter

c>The square root of the area of a circle

D>The radius of a circle times 3.14

Find the area of a circle with radius 5mm, rounded to the nearest tenth. A. 15.7mm2 B. 31.4mm2 C. 78.5mm2 D. 246.7mm2 Find the circumference of a circle with radius 20ft., rounded to the nearest tenth. A. 31.4ft. B. 62.8ft. C. 125.7ft. D. 1256.6ft.

Outcome A B C D Probability 0.5 0.3 ? ? What is the probability of the outcome (A or B) ? a. 0.3 c. 0.8 b. 0.5 d. 0.15 Answer c

Carol needs for lb of nuts for her granola she has 26 oz of walnuts and 28 oz of cashews how many ounces of peanuts should she bad so she has 4 lb of nuts

A formula calls for 0.6 mL of a coloring solution. Using a 10-mL graduate calibrated from 2 to 10 mL in 1-mL units, how could you obtain the desired quantity of the coloring solution by the aliquot method? Use water as the diluent.

Solve for x: - 4 [x 5] = - 16

By what percent will a fraction decrease if its numerator is decreased by 50% and its denominator is decreased by 25%?

Which of the following are ways to find the rate of change

What is 2 ways to find the equivalent to 3.7?

3 km 2.8 km what's the area?

32 over 96 in simplest form