20 fifth graders compete in a spelling bee. If there is a gold medal, silver medal, and bronze medal for the students who finish first, second, and third respectively, in how many ways can the medals be awarded?

Q: How long would it take Chi to complete the triathlon if she a;so got a flat tirethat took 10 minutes…

A: Time taken by Chi to complete the triathlon is :Swim time + Transition 1 time + cycle time +…

Q: Solve the following: 165 32

A: The answer is given below:

Q: Solve for x: 1) 5 92 X+2 X

A: To solve for x.

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A:

Q: Solve the following and give the drawing or illustration of the problem needed

A: The problem involves two forces acting at right angles to each other. The magnitude of one force is…

Q: 翻转 替换图片 透明度。 删除 Solve for ax: 退出编辑 9 8 n=1 4x117 = 16

A:

Q: Solve the formula for p. B=C+ pr

A:

Q: 2x 10) Solve for x: -1 = +4 3 a. 30 b. -5 c. -30 d. -1 e. 5

A: given   x2-1=2x3+4

Q: 4) Solve for c. a = 45 b= 85

A:

Q: 1. Solve for all solutions: csc²t=5

A: To solve the following equation.

Q: Solve the following equation by: a) undoing, then by b) looking inside. a) 4(x + 3) = 32 b) 4(x + 3)…

A: a) Given that 4x+3=32 Simplification: Open the bracket, 4x+12=32 Subtract 12 from both sides,…

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A:

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A: 3/16 x -1/4 = 1/28

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A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.