Which is the graph of the equation 49x2 - 16y * - 784?

a

19

C.

-10

d.

10

Identify how each number would be represented in scientific notation. 5,890,000 = a * 10b a = b = 0.0000521 = c x 100 C = D =

The 60-foot rope was cut into two pieces. One of the pieces was 10 feet longer than 4 times the length of the other piece. How long were the two pieces?

Tanya is raising money to go on a field trip. She is selling stickers for $1 and rubber bracelets for $3. The cost of the field trip is $36.

A tree 5 ft tall grows an avarage of 8 in. each year. write and graph an equation to model the tree's height h after x years.

Jalil plays hockey. When Jalil takes a shot on goal, the probability that he scores is. If Jalil takes 80 shots on goal in a season, how many times can he expect to score a goal?

Jorge baked cookies for his class. There are 28 people. He baked enough for everyone to get 3 cookies. How many cookies did he bake? (write an equation with the variable as well)

A traffic light near a museum is green for 30 seconds, yellow for 5 seconds, and red for 15 seconds. If 8 vehicles approach the signal, the probability that 3 of them are stopped by the red light is

State the conclusion based on the results of the test. The standard deviation in the pressure required to open a certain valve is known to be sigma equals 1.1 psi.

3 (4x+4) + (x+8) = 7x-2 (-3x+11) what does x equal?

Explain why zero cannot be in the domain of an inverse variation