Cos (-θ) = √3/4, sinθ<0 What is the value of sinθ?

How do you factorize this equation : x2 + 9x+20

All real numbers greater than - 36 and less than or equal to 14

Solve the following system of equations: - 2x + y = 1 - 4x + y = - 1 a. (3, 1) b. (-1, 3) c. (-1, - 3) d. (1, 3)

1) the difference between the upper and the lower quartile is the a) interquartile range b) range c) upperquartile range d) lowerquartile range

Which equation is correct? sin g=z divided by x

Round to the nearest hundredth 0.207

In the expression 5 n minus StartFraction 2 m over 7 EndFraction + three-fourths, what is the constant? Negative StartFraction 2 over 7 EndFraction Three-fourths 5 21

Raul is building a house. On day 1, he uses 3 bags of cement. On each of the following 3 days, he uses 3 times the number of bags used the previous day. How many bags of cement does he use in the last 3 days?

Destiny reached the 3-km mark of the race at 10:36am and the 5-km mark at 10:44am. WHat is her running rate

Use the eliminatio method to solve the system of equations. Choose the correct order pair: 3x+5y=48 - 3x+5y=12