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More goods than are needed
answered
Mar 12, 2019
History
middle-school
1
vote
40.1k
views
Two poles,A and B, are 12 meters apart. Pole A is 5 meters high. A rope 20 meters long is tied to the top of pole A and stretches to the top of pole B. What is the height of pole B? Assume that pole B
answered
Nov 25, 2018
Mathematics
high-school
6
votes
206k
views
The remora fish attaches onto sharks for transportation, but doesn’t change the shark in any way. Which type of interaction do the remora fish and shark have? mutualism commensalism parasitism predation
answered
Aug 26, 2018
Biology
high-school
4
votes
103k
views
0.567 as a fraction Only the 5 and 7 repeats
answered
Jan 6, 2018
Mathematics
middle-school
3
votes
105k
views
What is the complete subject of the sentence? The laughing child ran quickly through the crowded playground. A. The laughing child B. laughing child C. the crowded playground D. ran quickly
answered
Aug 7, 2017
English
middle-school
5
votes
185k
views
Rectangle pqrs is shown with its diagonals, pr and qs. what type of triangle is △str?right triangleequilateral triangleisosceles trianglescalene triangle
answered
Jul 25, 2017
Mathematics
high-school
1
vote
178k
views
A chemistry teacher adds 50.0 mL of 1.50 M H2SO4 solution to 200 mL of water. What is the concentration of the final solution? A)0.300 M B)0.375 M. C)6.00 M. D)7.50 M.
answered
Apr 22, 2017
Chemistry
high-school
4
votes
62.7k
views
Math Help Please,I'm stuck! How many Solutions does this System Have? {-5x-y=5 x-2y=-1 1. Infinitely many solutions 2. No solutions 3. Two solutions 4. One Solution 2. Solve the System {8y=4x-16 -x=-2y-4
answered
Jan 21, 2017
Mathematics
high-school
4
votes
63.2k
views
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