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The equation h(t)=−16t2+19t+110 gives the height of a rock, in feet, t seconds after it is thrown from a cliff. What is the initial velocity when the rock is thrown? Enter your answer in the box. = ft/s
answered
Apr 8, 2019
Mathematics
middle-school
2
votes
16.8k
views
what affect does traveling with or against the currents such as the gulf stream have on the time it takes for ships to cross the atlantic ocean in different directions
answered
Mar 19, 2019
Physics
high-school
5
votes
210k
views
A parabola and its focus are shown on the graph. the vertex of the parabola is at (0,0). what is the equation of the directrix of the parabola? A) Y=3 B) Y= -3 C) X= 3 D) X= -3
answered
Aug 11, 2018
Mathematics
high-school
4
votes
172k
views
Currently the united states is considered the only true superpower in the world arena. however, from the close of world war ii until the late 1980s another superpower existed that often opposed the united
answered
Jun 22, 2018
History
college
1
vote
89.0k
views
2-95. A one-minute advertisement on a local television station during prime time (8-10 p.m. on weeknights) costs the advertiser $12,800. To the nearest cent, how much does the advertisement cost per second?
answered
May 7, 2018
Mathematics
high-school
3
votes
198k
views
A 12 ft long ladder is leaning against a wall and makes an 80 degree angle with the ground. How high up the wall does the ladder reach, and how far is the rest of the ladder from the base of the wall?
answered
May 4, 2018
Mathematics
high-school
0
votes
166k
views
Please help I don't know how to do this
answered
Apr 30, 2018
Physics
high-school
5
votes
70.9k
views
Determine the number of possible triangles, abc, that can be formed given c = 85°, a = 10, and c = 13. 0 1 2
answered
Mar 14, 2018
Mathematics
high-school
6
votes
39.5k
views
What are three nations controlled by japan during world war ii?
answered
Dec 24, 2017
History
high-school
3
votes
234k
views
What type of literature is "A Wedding Gift?"
answered
Jun 6, 2017
English
high-school
2
votes
78.4k
views
In a dictatorship, who holds the majority of the political power?
answered
May 17, 2017
History
high-school
3
votes
120k
views
On a map, the distance between two cities is 7.3 centimeters. The map scale is 1 cm:50 km. What is the actual distance between the two cities?
answered
Jan 26, 2016
Mathematics
high-school
6
votes
78.1k
views
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