Mathematics, 13.02.2021 06:20 skylar7192

Which answer has a correct first step for this system: 3x + 3y = 3 y = 3x + 5

A. Free sha vaca doo

B. The variable is already isolated for y, so we substitute it in the first equation and solve for x 3x + 3(3x + 5) = 3

C. The variable is already isolated for y, so substitute it in th second equation a solve for x y = 3(3x + 3y) = 3

D. The variable is already isolated so weve already solved the system

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 20.06.2019 18:04

Super ultra mega important if you can answer this correctly i will give you 100 points but if you don't answer it correctly you'll get a big report. so stay aware and have a nice day!

Answers: 1

Answer

Mathematics, 21.06.2019 14:00

Jackie bought a bag of oranges. she used 3/8 of the oranges to make orange juice. she used 1/3 of the oranges to make a fruit salad. she put 1/8 of the oranges in a bowl on the table. she put 2/12 of the oranges in the refrigerator. a) jackie left more oranges on the table than she put in the refrigerator. b) jackie used fewer oranges to make orange juice than she left on the table. c) jackie put fewer oranges in the refrigerator than she used to make the fruit salad. eliminate d) jackie used more oranges to make a fruit salad than she used to make orange juice.

Answers: 1

Answer

Mathematics, 21.06.2019 14:10

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Answers: 1

Answer

Mathematics, 21.06.2019 15:00

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

Answers: 1

Answer

You know the right answer?

Which answer has a correct first step for this system: 3x + 3y = 3 y = 3x + 5

A. Free sh...

Questions