Mathematics, 27.01.2021 16:20 jakepeavy70

Y= -2x
7x-8y=-23
Solve the system using the substitution method

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, Chen5968

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Answers: 2

continue

Mathematics, 21.06.2019 21:00, natjojo0512

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Answers: 1

continue

Mathematics, 22.06.2019 00:30, dragpack70

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15

Answers: 1

continue

Mathematics, 22.06.2019 02:00, tay3270

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?

Answers: 1

continue

You know the right answer?

Y= -2x
7x-8y=-23
Solve the system using the substitution method...