The measures of the angles of RST are in the ratio 2:4:9. What are the measures of the angles? I din't Know what a ratio is.

I need this answer asap John deposited $2860 in a bank that pays 9% interest, compounded monthly. Find the amount he will have at the end of 3 years. a. $3742.73 c. $8044.22 b. $3128.29 d. $3632.20

The velocity-versus-time graph for a shuttle bus moving along a straight path is shown in Figure 13. b. Identify the time intervals during which the acceleration of the shuttle bus is constant. c.

What is the probabibility of drawing a black queen from a deck of cards, and then rolling a number greater than 4 on a number cube?

What is the unknown number? 7 yards 2 ft = ___?___ft

preidential elections are held every four years. senators are elected every six years if a senator was elected in tje presidential year 2016 in what year would he/she campain for reelection during a presidential election year . explain

4x - y = 6 and 2x - y/2 = 4

He bought four violas for 40$ each. Later he bought one whistle for 100$. After that, he returned one viola. Write the total change to his funds as an integer

Alisa can ride her bike 2 miles in 7 minutes, how long would it take her to ride 10miles if she rides at the same rate?

The length of a triangle with area 54 m² is 9 cm. What is the perimeter of the rectangle, in centimeters? A. 6 B. 12 C. 15 D. 25 E. 30

A faucet's wheel has a radius of 5 cm. The axel has a radius of 0.5 cm. The input force is applied to the faucet wheel. What is the mechanical advantage of this simple machine?