nefarious23 nefarious23

03-04-2018
Mathematics

contestada

I don’t understand what it’s asking for number 2

I dont understand what its asking for number 2 class=

Respuesta :

backseatdog backseatdog

03-04-2018

They're asking what number you need to multiply the first equation to get rid of the "y" variable. Since the second equation has 10y, we want the first equation to be "-10y". Therefore we want to MULTIPLY by -10.

Answer Link

Otras preguntas

declan ran 509 meters in 5 minutes . calculate the unit rate

against the wind a small plane flew 245 miles in 1 hour and 10 minutes. The return trip took only 50 minutes. What was the speed of the wind? What was the speed

whats two quantities do you need to include when defining a force? a. speed and direction b. strength and direction c. acceleration and time d. distance and d

Electrons are transferred in the bonds. Formulas A) ionic B) covalent C) metallic D) all chemical

the ratio of boys to girls to a local sports club 3:1 if there are 45 girls,how many boys are there?

Two cars leave towns 400 kilometers apart at the same time and travel toward each other. One car's rate is 14 kilometers per hour less than the other's. If they

Use the list of five irrational below to answer the questions Square root of 2, Square Root of 6, Square Root of 12, Square Root of 18, and Square Root of 24. P

MS. Arvelo wants to buy a new TV.She makes $50 a week pus an additional$20 each person she tutors. How manypeople will she have to tutor if the TV cost120 dolla

i need to write an equation in y=mx+b format or also y=mx-b

How many solutions does this system have?