gonzalez1135 gonzalez1135
  • 03-09-2020
  • Mathematics
contestada

find y if x = -3 whats the answer

find y if x 3 whats the answer class=

Respuesta :

Navinash
Navinash Navinash
  • 03-09-2020

A. y = 1/3 (-3) - 3 = - 6

B. y = 2(-3)^2 - 3(-3) - 2

= 2(9) - 3(-3) - 2

= 18 + 9 - 2

= 25

C. 2(-3) - 5y =4

- 6 - 4 = 5y

y = - 2

Answer Link
neeleshbiswas723
neeleshbiswas723 neeleshbiswas723
  • 03-09-2020

Answer:

A = -6

B = 25

C = 2

Step-by-step explanation:

-3*1/3 = -1, and -1-5=-6

2(-3)^2=2(9)=18   -3*-3=9    18+9=27    27-2=25

for the last rewrite the equation

2x-4=5y

-6-4=-10

-10=5y

y=-2

Answer Link

Otras preguntas

A weather balloon is inflated with helium to a volume of 825 L at sea level, where the temperature is 30°C and the barometric pressure is 760 torr. The balloon
What is the proper Scientific definition for mitochondria?
Which family took over rule of the islamic empire?
Combine these unlike fractions, then simplify. 3/8+1/6 explain plz
janie has four pieces of fruit two of the pieces of fruit are bananas write two fractions that describe the fraction of fruit that are banana
A national hockey league rink is 115 feet longer than it is wide. If the perimeter of the rink is 570 feet, find the dimensions of the rink
Non example of electrical energy
What happens to the water table when it rains? What happens to the water table in a drought
LATITUDE 61°N LONGHITUDE149°WWhat is the CITY-CONTINENT Of that?​
Which of the following numbers are co-prime? (a) 18 and 35 (b) 15 and 37 (c) 30 and 415 (d) 17 and 68 (e) 216 and 215 (f) 81 and 16