All categories

2 years ago

Help please please help me I really really need help

Mathematics

1 answer:

tester [92]2 years ago

6 0

Answer:

(-3, -2)

Step-by-step explanation:

To find the solution of two functions, you need to know at which x and y value they are equal. So solve for x and y when 1/3x - 1 = 2x + 4

1/3x - 1 = 2x + 4

First, subtract 2x from both sides.

-5/3x - 1 = 4

Add one to both sides.

-5/3x = 5

Multiply both sides by the reciprocal of -5/3 (3/-5)

x = -3

Then, substitute x into one of the equations to get y.

1/3(-3) - 1

-1 - 1 = -2

So drag the dot to the point (-3, -2)

You might be interested in

Hi! Please asnwer this for 30 points!! "Jada applies two transformations to a polygon in the coordinate plane. One of the transf

sveticcg [70]

Using translation concepts, we have that:

For the translation, she has to communicate if it is up, down, left or right and the number of units.

For a reflection she must communicate over which line the reflection happened.

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

A translation is either shift left/right or bottom/up, hence she has to communicate if it is up, down, left or right and the number of units.

A reflection is over a line, hence she must communicate over which line the reflection happened.

More can be learned about translation concepts at brainly.com/question/28373831

#SPJ1

4 0

1 year ago

The game has 12 three-minute rounds. If the players stop after two minutes of the twelfth round, for how many minutes did they p

gogolik [260]

First of all we know he is at the 12th round, so 11 rounds of 3 minutes passed, so 11 x 3= 33 minutes passed, but we also know that he passed two minutes of the 12th round so 33+2= 35 minutes.
The player played for 35 minutes.

6 0

2 years ago

The owners of the pet sitting business have set aside $48 to purchase chewy toys for dogs, 2,

Contact [7]

6 chewy toys and 6 cat collars are needed to have the same amount or price at both stores.

<h3>Equation</h3>

An equation is an expression used to show the relationship between two or more angles and variables.

Let x represent the number of dogs and y represent the number of cats collars. Hence:

At Marco's market:

2x + 6y = 48 (1)

At Sonia's superstore:

4x + 4y = 48 (2)

Graphing both equations, the solution is at (6,6)

6 chewy toys and 6 cat collars are needed to have the same amount or price at both stores.

Find out more on Equation at: brainly.com/question/13763238

7 0

2 years ago

The enrollment at a community college this year is 115% of last year’s enrollment. If there were 1,240 students enrolled at the

wlad13 [49]

Answer:

Multiply 1240 by 1.15 to get 1426 students enrolled this year.

5 0

2 years ago

Evaluate the expression 2(8 - 4)^2 - 10 / 2

Artemon [7]

2(8-4)^2-5
16-32-5
-21

you can change the -10/2 to a -5 and it will be easier.

5 0

3 years ago

Read 2 more answers