All categories

2 years ago

Use the substitution method to solve the system of equations. Choose the correct ordered pair.

Mathematics

1 answer:

Stels [109]2 years ago

3 0

Answer:

x=10

y=-9

Step-by-step explanation:

eqn 2-1

-1x+10=0

x=10

in eqn 1

y=-2 ×10+11

-20+11

-9

You might be interested in

Someone plz help asap

zheka24 [161]

Answer:

As the slope is -2, so the rate of change of the function is:

rate of change of function = -2

Step-by-step explanation:

The slope is basically the rate of change of a function.

Let us take the two points from the graph

(0, 5)

(4, -3)

Taking the slope between two points to determine the rate of change of a function

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(0,\:5\right),\:\left(x_2,\:y_2\right)=\left(4,\:-3\right)$

$m=-2$

As the slope is -2, so the rate of change of the function is:

rate of change of function = -2

5 0

2 years ago

WILL GIVE BRAINLEIST HELP ASAP (20 points!!)

Margarita [4]

hope it helps you pls mark me brainliest pls.

3 0

2 years ago

Michael has a substantial student debt, but he recently got a new job, which came with a signing bonus. He calculates that with

MAXImum [283]

Answer:

<h2>Michael needs to save $63.40, approximately.</h2>

Step-by-step explanation:

The given expression is

$36,700 - (5,000 + 500m)=0$

Where $m$ is months.

We need to solve for the variable.

$36,700-5,000-500m=0\\31,700=500m\\m=\frac{31700}{500} \approx 63.4$

Therefore, Michael needs to save $63.40, approximately.

4 0

3 years ago

Read 2 more answers

Mandy is setting up for a reception. For the number of seats needed, she knows she can use either 8 seats at each table with non

kenny6666 [7]

100 according to my teacher

8 0

2 years ago

A grasshopper coved a distance of 5 yards in 9 equal hops. How many yards did the grasshopper travel on each hop.

svlad2 [7]

He covered 5 yards in 9 hops.
So you would do 5 divided by 9, which is 0.555555555555556, rounded, it would be about 0.6 yards. Hope this helps.

6 0

3 years ago

Read 2 more answers