1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
RUDIKE [14]
3 years ago
5

A system of equations is shown below:

Mathematics
2 answers:
ioda3 years ago
8 0

Answer:

Solution (8 , 17).

Step-by-step explanation:

Given : y = 3x − 7  and y = 2x + 1 .

To find : What is the solution to the system of equations.

Solution : We have given

y = 3x − 7  --------(1)

y = 2x + 1  ---------(2).

Plug the value of y of equation 2 in equation 1.

2x + 1 = 3x - 7.

Subtracting both sides by 1

2x + 1 - 1 = 3x - 7 - 1.

2x = 3x - 8.

On subtracting both sides by 3x.

2x -3x = - 8.

-x = -8

On Dividing both sides by -1

x = 8.

Now plug the x = 8 in eq 1.

y = 3(8) -7.

y = 24 - 7.

y = 17.

Solution (8 , 17).

Therefore, Solution (8 , 17).

PolarNik [594]3 years ago
4 0
X = 8 and Y = 17 so the answer is A (8, 17)
You might be interested in
Please Help! Asap! Will Mark Brainliest!
denpristay [2]

Answer:

B) f(x) ≥ 3x + 4

g of x is less than or equal to negative one half times x minus 5

Step-by-step explanation:

From the above graph,  

If point B is the solution of the system of inequalities, then point B must satisfies both inequalities  

We can see from the graph that

Point B is located above (≥) the boundary line for f(x) and is also below (≤) the boundary line for g(x).

So we can say,

Point b satisfies the inequalities

Therefore,  

The system is  

 f(x) ≥ (3x+4)

 g(x) ≤ (-1/2x -5)

3 0
3 years ago
Read 2 more answers
Around which line would the following cross-section need to be revolved to create a sphere?
masya89 [10]

Answer:

rotating around  y = 1 will make the sphere.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Answer this question plzzzz ASAPPPPP!!!!!!!!
NISA [10]
Its the bottom one...
6 0
3 years ago
Read 2 more answers
Suppose KLMN ~ PQRS. Find the value of x.
arlik [135]

Complete question is attached.

Answer:

B) 8

Step-by-step explanation:

In this question, KLMN ~ PQRS. This means they are similar shapes.

From the image, we could denote that:

KL ~ PQ

LM ~ QR

Given that:

KL = 12

PQ = 30

QR = 20

LM = x

To find x, let's use tge expression:

\frac{KL}{PQ} = \frac{LM}{QR}

=  \frac{12}{30} = \frac{x}{20}

Cross multiplying, we have:

12 * 20 = 30x

240 = 30x

To find x, let's divide both sides by 30.

\frac{240}{30} = \frac{30x}{30}

8 = x

x = 8

The correct option is option B.

3 0
4 years ago
Help please I have 30 minutes!!​
Semenov [28]

Answer:

G

Step-by-step explanation:

The opposite of -2 is 2

8 0
2 years ago
Read 2 more answers
Other questions:
  • HOW do you do this? (#13)
    6·1 answer
  • What the answer plz help
    7·1 answer
  • Create an equation for a line that passes through the points (2,5) and (5, 11). (make sure you find m and b to create your equat
    13·1 answer
  • A hospital gives a survey to all surgical patients asking them to rate the quality of their hospital experience. One month after
    5·1 answer
  • How do you plot -3.4 on a number line ?
    13·1 answer
  • Which angles complementary to each other
    15·1 answer
  • What is the inverses
    11·1 answer
  • The function f(x) = x² is transformed to f(x) = 0.4(x + 1)? Which statement describes the effect(s) of the transformation on the
    12·1 answer
  • Help me plzzzz help me
    15·2 answers
  • ASAP plz Also show ur work if u can
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!