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PLEASE HELP! Solve equations below. A. 2x + y = 5 -2x – 7y = 13 B. 4x + 5y = -5 x + 5y = 10 C. 4x =+ y = 14 x – 2y = 8 D. -x + 5y = 3 -3x + 15y = 9 E. y = -5x + 10 5x + y = 3
answered
Feb 25, 2020
Mathematics
middle-school
3
votes
53.0k
views
HELP PLZZZZZZZZ Justine earned $34,000 during the first year of her job at the city hall. After each year she received a 4% raise. Find her total earnings during the first five years on the job.
answered
Jan 23, 2020
Mathematics
middle-school
6
votes
193k
views
Is glass homogenous or heterogenous
answered
Oct 26, 2019
Chemistry
middle-school
4
votes
229k
views
In the Lab you report a measured volume 128.7 of water. Using significant figures as a measure, what range of answers does your reported volume imply
answered
Sep 1, 2019
Chemistry
middle-school
4
votes
56.8k
views
The longer leg of a right triangle is 6cm longer than the shorter leg and also 1cm longer than the hyptenese. find the perimeter of the triangle.
answered
Jun 6, 2019
Mathematics
high-school
5
votes
56.2k
views
Graph the line described by y = 5/2x - 4. y = (5)/(2) x - 4
answered
Nov 2, 2018
Mathematics
middle-school
3
votes
92.9k
views
The probabilities by subject of on-time assignment submission and on-time arrival to class are given in the table. What is the chance that the subject is physics if an assignment is submitted on time?
answered
Oct 15, 2018
Mathematics
college
5
votes
213k
views
Each of these prisms has a volume of 256 cm cube. Find x in each prism.
answered
Aug 2, 2018
Mathematics
high-school
1
vote
83.0k
views
Why are the cells in a multicellular organism not all the same?
answered
May 18, 2018
Biology
high-school
5
votes
167k
views
Solve for x. Show each step of the solution. 4.5(8−)+36=102−2.5(3+24) i need to show my work dont just give me the answer
answered
Apr 16, 2018
Mathematics
high-school
6
votes
149k
views
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