Mathematics, 03.11.2020 01:50 amberwithnell12512
What is the result of adding these two equations?
\begin{aligned} -2x+7y &= -5 -2x-4y &= 6 \end{aligned}
β2x+7y
β2xβ4y
=β5
=6
Answers: 1
Mathematics, 21.06.2019 13:00
If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).
Answers: 1
Mathematics, 21.06.2019 18:00
Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?
Answers: 1
Mathematics, 21.06.2019 18:30
The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
Answers: 3
Mathematics, 21.06.2019 21:00
Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the
Answers: 1
What is the result of adding these two equations?
\begin{aligned} -2x+7y &= -5 -2x-4y &= 6...
Mathematics, 25.08.2019 23:50
Biology, 25.08.2019 23:50
History, 25.08.2019 23:50
Social Studies, 25.08.2019 23:50
Arts, 25.08.2019 23:50
Arts, 25.08.2019 23:50
Mathematics, 25.08.2019 23:50
Mathematics, 25.08.2019 23:50
History, 25.08.2019 23:50
Business, 25.08.2019 23:50
Chemistry, 25.08.2019 23:50
Mathematics, 25.08.2019 23:50
Mathematics, 25.08.2019 23:50