All categories

3 years ago

Y=1/3x-3 Y=-x+5 How do I solve

Mathematics

1 answer:

ehidna [41]3 years ago

4 0

Since both equations are equal to y, we can just combine them like this:

1/3x-3=-x+5

1/3x=-x+8

4/3x=8 (since x is 1x which is 3/3x)

x=6

Plug x back in:

y=-6+5

y=-1

So x=6 and y=-1

Hope this helped!

You might be interested in

Select all of the expressions that are equivalent to -7.

Ivanshal [37]

Answer:

the answers that are equivalent are a, b, and e

6 0

2 years ago

A toy manufacturer makes lightweight balls for indoor play. The large basketball uses 4 ounces of foam and 20 minutes of labor a

trapecia [35]

Answer:

(24, 224 ) i.e. 24 basketball and 224 footballs

Step-by-step explanation:

Basketball :

uses 4 ounces of foam

20 minutes of labor

profit = $2.50

Football :

uses 3 ounces of foam

30 minutes of labor

profit = $2

Manufacturer has :

768 ounces of foam , 120 labor hours per week,

using the simplex method to determine the optimal production schedule so as to maximize profits

lets assume

x = number of basketball

y = number of footballs

maximize = 2.5 x + 2y from a linear programming problem

attached below is the detailed solution

6 0

2 years ago

What is 338 divided by 1638

bearhunter [10]

The answer is 4.85, rounded

4 0

2 years ago

Read 2 more answers

Juan earns $625 per week. He is married and claims 3 withholding allowances. He pays $90 each

atroni [7]

Answer:

what is this

Step-by-step explanation:

7 0

2 years ago

The Hurry-Mart convenient store is re-stocking their shelves. They always stock the m&m to Hershey bars at a ratio of 10 to

castortr0y [4]

Answer:

12 Hershey bars

Step-by-step explanation:

if its 10 to 8 and you have 15 m&m then you would have to do the 10 which you would have to put 8 then 5 is half of 10 so you would just half 8 which is 4 so 8+4+12. 12 Hershey bars needed to restock the shelf.

8 0

2 years ago