What is the value of θ

for the acute angle in a right triangle?

sin (θ) = cos (58°)

32°

58°

122°

29°

2x^2+7x-15=0 If r and s are two solutions of the equation above and r > s, which of the following is the value of r-s?

The number 3.141595 ... is called what?

George weeded 1/5 of the garden, and summer weeded some too, when they were finished, 2/3 of the garden still needed to be weeded. What fraction of the garden did summer weed?

What is the solution of the system? 5x-y=-7 3x-y=-2

A recipe calls for 2/3 cup of water. You have a 1/6 cup measuring cup. Which statements are true? Check all that apply. The cup cannot be used to measure the amount of water needed. 2/3 can be rewritten as sixths. Four full measuring cups are needed.

Which equation can be solved by using this system of equations? {y=3x^5-5x^3+2x^2-10x+4 {y=4x^4+6x^3-11 The answer choices are: A.) 3x^5-5x^3+2x^2-10x+4=0 B.) 3x^5-5x^3+2x^2-10x+4=4x^4+6x^3-11 C.) 3x^5+4x^4+x^3+2x^2-10x-7=0 D.) 4x^4+6x^3-11=0

After tossing the same coin 10 times, you are surprised to find that tails has come up 8 times. You therefore conclude that this coin is not fair and that the probability of getting tails with this coin is 0.80.

One polygon has a side of length 2 feet. A similar polygon has a corresponding side of length 4 feet. The ratio of the perimeter of the smaller polygon to the larger is 2/1 or 1/2 or 1/4

Maxine spent 15 hours doing homework last week. this week she spent 18 hours doing homework. she says she spent 120% more time doing homework this week. is she correct? show your work to justify your decision.

Answer key to why did the snake stick his head in the rabbits mouth worksheet