Mathematics, 26.10.2020 05:10 legacieenglish
Select all the equations that share a solution with this system of equations.
5x + 4y = 24
1r - 7y=26
A. 7x + 3y = 50
B. 7x - 3y = 50
C. 5x + 4y = 2x - 7y
D. 3.x - 11y = -2
E. 3.x + 11y = -2
Answers: 1
Mathematics, 21.06.2019 14:10, joylsbarbour
Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.
Answers: 1
Mathematics, 21.06.2019 18:00, Megcuttie101
What is the measure of the smallest angle in the diagram? 15 29 32 45
Answers: 2
Mathematics, 21.06.2019 19:00, ktenz
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 3
Select all the equations that share a solution with this system of equations.
5x + 4y = 24
1r...
1r...