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For what value of x is the rational expression below equal to zero x-8 x+8
answered
Jan 16, 2018
Mathematics
high-school
5
votes
357
views
Climate changes can produce various effects in ecosystems. Which of the following is a way that marine ecosystens can be affected by climate warning trends? A. Decreased ocean acidity B. Increased populations
answered
Jan 11, 2018
Biology
high-school
7
votes
101k
views
A wavelength is moving at the rate of 40 cm/s. If the wavelength is 8 cm then what is the frequency of the wave? A. 5 cm B. 320 cm C. 320 hz D. 5 hz
answered
Oct 3, 2017
Physics
high-school
3
votes
171k
views
one side of a ship has marks spaced 3 feet apart. four marks are underwater. how many feet of the ship are underwater
answered
Jun 22, 2017
Mathematics
middle-school
1
vote
234k
views
Which factor was greatest advantage of the United States in world war 11
answered
Mar 2, 2017
Social Studies
high-school
6
votes
157k
views
an electronics store makes a profit of $72 for every standard cd player sold and $90 for every portable cd player sold. the manager’s target is to make at least $360 a day on sales from standard and portable
answered
Jan 27, 2017
Mathematics
high-school
3
votes
112k
views
The sum of three integers is 92. The second number is three times the first number. The third number is ten less than twice the first number. Find the integers.
answered
Oct 27, 2016
Mathematics
high-school
4
votes
85.7k
views
Can you guys help me out with number 13
answered
Nov 24, 2015
Mathematics
high-school
2
votes
42.3k
views
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