Solve the problem.A person at the top of a 600 foot tall building drops a yellow ball. The height of the yellow ball is given by the equation
where h is measured in feet and t is the number of seconds since the yellow ball was dropped. A second person, in the same building but on a lower floor that is
from the ground, drops a white ball
after the yellow ball was dropped. The height of the white ball is given by the equation
src="https://sciemce.com/media/4/ppg__10703191731__f1q33g4.jpg" alt="" style="vertical-align: -4.0px;" /> where h is measured in feet and t is the number of seconds since the yellow ball was dropped. Find the time that the balls are the same distance above the ground and find this distance.
A. 5.5 sec; 116 ft
B. 5 sec; 200 ft
C. 4 sec; 344 ft
D. 4.5 sec; 276 ft
Answer: B
You might also like to view...
Solve the problem.Find the image of triangle ABC for the size transformation with center O and scale factor 3/4.
A.
B.
C.
D.
Solve the problems.In one game, a baseball pitcher throws 80% of his pitches for strikes. If the pitcher throws 32 strikes in the game, then how many pitches did he throw?
A. 32 B. 80 C. 20 D. 40
Refer to the following recipe to first estimate the answer and then use multiplication or division to find the exact answer. Simplify. Old Grandma's Fork Cookies 1 cups brown sugar 1
cups white sugar 1
cups shortening 1 pinch salt 3 eggs 2
tsp soda 2
/> tsp cream of tartar 1 tsp vanillaCream sugars and shortening. Beat in remaining ingredients. Add flour to stiffen like regular cookie dough. Roll into balls, then flatten with a fork. Cook until brown.If the recipe is tripled, how much soda will be needed?
A. Estimate: 9 tsp
Exact: 7 tsp
B. Estimate: 9 tbsp
Exact: 7 tbsp
C. Estimate: 6 tsp
Exact: 6 tsp
D. Estimate: 7 tsp
Exact: 9 tsp
Solve the problem.Find the perimeter of the figure below.
A. 5.72 ft B. 6.73 ft C. 10.449 ft D. 13.46 ft