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Zinaida [17]
3 years ago
6

What is the solution to the system of equations graphed below?

Mathematics
1 answer:
sweet [91]3 years ago
5 0

Answer:

\text{B. }(2, -3)

Step-by-step explanation:

\begin{cases}y=2x-7,\\y=-x-1\end

Since y=y:

2x-7=-x-1,\\3x=6,\\x=2

Solving for y:

y=2(2)-7=4-7=-3

Verify that the point of intersection occurs at \boxed{(2, -3)}\checkmark

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A. 37<br> B. 38<br> C. 39<br> D. 40
Dvinal [7]

Hello ^w^

I believe the answer you are looking for is A

I found this answer by adding up the lengths of all the sides.

S -> T = 8

S -> R = 7

Q -> R = 6

P -> Q = 6

P -> T = 10

10 + 6 + 6 + 7 + 8 ->  37

A -> 37

If I am incorrect, please inform me.

Have a good day!

4 0
3 years ago
So I assumed it (K) was 3, but it's wrong and I'm confused. Help? x
Fofino [41]
You were close! the answer should be 4.

look at your y axis--both lines cross it. f(x) crosses at - 3, g(x) crosses at 1. that's 4 units apart. you're adding 4 to every point on f(x) to get the result at g(x).
7 0
3 years ago
Please help me . i'm trying to get my grades up and i'm struggling
LenaWriter [7]

Answer:

D

Step-by-step explanation:

just took that test

3 0
3 years ago
Read 2 more answers
For the graph of the inequality x - 2y &gt;4, what is a value of x for a point that is on the
Colt1911 [192]

Answer:

Step-by-step explanation:

Explanation:

First, find two points on the line if you change the inequality to an equation.

For  

x

=

0

:  

0

+

2

y

=

4

2

y

=

4

2

y

2

=

4

2

y

=

2

or  

(

0

,

2

)

For  

y

=

0

:  

x

+

0

=

4

x

=

4

or  

(

4

,

0

)

We can plot these two points and draw a line through them to get the border of the inequality:

graph{(x^2+(y-2)^2-0.075)((x-4)^2+y^2-0.075)(x+2y-4)=0}

The line will be solid because the inequality operator has a "or equal to" clause in it. We can now shade the area to the right of the line because the inequality has a "great than" clause in it.

graph{(x+2y-4)>=0}

4 0
3 years ago
A rectangle with an area of 22 square units
Ray Of Light [21]

Answer:

Step-by-step explanation:

hello :

it the width and length the Integer number you have two rectangle :

22 = 1×22  or 22 = 2×11

1) width = 1        length =22

2)  width =2        length =11

3 0
3 years ago
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