The diameter of a semicircle is 8 millimeters. What is the semicircle's radius?

Julian and Marco are brothers who like to make bets about the outcomes of different contests between them. Before the last bet, the ratio of the amount of Julian's money to the amount of Marco's money was 2: 3.

Subtract: 31/8-178=0 (Write your answer as a mixed number.)

Jean has 1/3 cup of walnuts for each serving of salad she makes. She has 2 cups of walnuts. How many serving can she make?

Determine all the elements of set A if A = { x | x is even and 10 in set notation.

Identify the quadratic function (s). (Select all that apply.) 8 - 5x = 4 (3x - 1) (4a + 2) (2a - 1) + 1 = 0 2y + 2 (3y - 5) = 0 2b (b - 7) + b = 0

5. A total of 65.0 kilojoules of heat are absorbed as 58,3 g of lead is heated from 12.0°C to 42.0°C. Prom this data, what is the specific heat of lead in J/g"C?

Solve the system by substitution: {y=x^2+4x+1 y=x+1

What is 1/8y as a verbal expression

What is the simpler form of the expression? (5d+2) (3d^2+8d-3) A. 15d^3 + 46d^2 + 1d - 6 B. 15d^3 + 34d^2 - 1d - 6 C. 15d^3 - 34d^2 + 1d - 5 D. 15d^3 + 34d^2 - 1d - 5

Eighteen is 60% of what number?