All categories

3 years ago

A system of equations is shown below. Which ordered pair represents the solution to the system

Mathematics

1 answer:

vladimir1956 [14]3 years ago

5 0

Answer:

The correct answer is (-5,-5)

Step-by-step explanation:

1. Both of the equations are in standard form, so first you set them equal to each other.

2. Solve for x as a normal algebraic equation.

3. Back substitute your answer for x into one of the original equations. (back substitution is just putting the x back into the equation and solving for y.)

4. Now you have your x and y coordinates, and the point of intersection of the two lines.

You might be interested in

Karlie has a collection of quarters, dimes, and nickels that equal $2.70. If she has 7 quarters and 7 nickels, how many dimes do

iogann1982 [59]

Answer:

22 Dimes

Step-by-step explanation:

4 0

3 years ago

See screenshots for question and answer choices.

yawa3891 [41]

Answer:

I belive its 300

Step-by-step explanation:

Brainlist?

3 0

3 years ago

Read 2 more answers

PLEASE HELP WILL GIVE BRAINLIEST TO RIGHT ANSWER

ss7ja [257]

From the little marks on the sides, we can see that YZ is the midpoint segment.
YZ is half of VX
12.2 is the answer.

8 0

3 years ago

Which is bigger 4 pints or 4 quarts

Marat540 [252]

4 quarts is bigger :)

3 0

3 years ago

A healthy human heart beats about 1,533,000 times a year. A sparrow's heart beats about 241,776,000 times in a year. About how m

Galina-37 [17]

Answer:

About 158 times

Step-by-step explanation:

Represent the rate of human heart with H and sparrow's heart with S

$H = 1,533,000\ times$

$S = 241,776,000\ times$

Required

Determine how many times faster is S than H

To do this, we simply divide S by H i.e.

$Number = \frac{S}{H}$

$Number = \frac{241,776,000}{1,533,000}$

$Number = 157.714285714$

$Number = 158$ --- approximated

<em>Hence, the sparrow's heart beats about 158 times faster than the human hearts</em>

5 0

2 years ago