0610scoutscarbrough 0610scoutscarbrough

08-03-2020
Mathematics

contestada

Solve the system of equations.

−10y+9x=−9
10y+5x=−5

x=, equals
y=, equals

Respuesta :

savannahnunes savannahnunes

08-03-2020

Add: -10y + 10y is 0 so cross it out; left with 14x=-14 divide by 14 on each side u get x=-1 NOW FOR Y: multiply top line by 5 and multiply bottom by 9 u get -100y =-90 now divide by -100 on each side for y

Answer Link

Otras preguntas

An object is moving with an initial velocity of 9 m/s. It accelerates at a rate of 1.5 m/s2 over a time of 20 s. What is its new velocity?

please answer all the questions above.

THESE ARE THE LAST 2 QUESTIONS GOD RELATED I NEED HELP OR I WILL BE PUNISH 1ST QUESTION: Some people were bringing a paralyzed man to Jesus but couldn't get to

Indicate which barrier to entry appropriately explains why a monopoly exists in each scenario? a. In the natural gas industry, low average total costs are obtai

If a 750 ml bottle of juice costs £1.90 and a 1 litre bottle of the same juice costs £2.50 then the 750 ml bottle is better value.

match the tasks with the professionals who would complete them.

find the slope between the points (-5,1) and (-1,-6)

Could someone help me arrange these pairs of points in increasing order of the slopes of the lines joining them. (15, 30) and (20, 40) (12, 32) and (18, 48) (27

A batch consists of 12 defective coils and 88 good ones. Find the probability of getting two good coils when two coils are randomly selected (without replacemen

The function g(x) is a transformation of the cube root parent function,