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
VMariaS [17]
3 years ago
13

HELP!!!

Mathematics
1 answer:
Luda [366]3 years ago
7 0

Interpreting the situation, we have that:

a) The system of equations is:

y = 2x - 7

y = 6 + x

b) Solving the above system, it is found that Jacob scored 13 and Paul scored 19.

Item a:

In our system, we have that:

  • Jacob's score is of x.
  • Paul's score is of y.

Jacob said that <u>Paul's score</u> would be <u>twice his own</u> score if <u>he earned 7 more points</u>, which means that:

y + 7 = 2x

y = 2x - 7

Paul responded to Jacob by telling <u>him his score was only 6 points higher then Jacob's,</u> which means that:

y = 6 + x

Item b:

Equaling both equations:

2x - 7 = 6 + x

x = 13

y = 6 + x = 6 + 13 = 19

Jacob scored 13 and Paul scored 19.

A similar problem is given at brainly.com/question/24104709

You might be interested in
(4y + 3)<br> (5x - 7)<br> (3x + 17°<br> X= ,y= ,
Kryger [21]

Answer:

Simplifying

4y + 3 = 5x + -7 + 3x + 17

Reorder the terms:

3 + 4y = 5x + -7 + 3x + 17

Reorder the terms:

3 + 4y = -7 + 17 + 5x + 3x

Combine like terms: -7 + 17 = 10

3 + 4y = 10 + 5x + 3x

Combine like terms: 5x + 3x = 8x

3 + 4y = 10 + 8x

Solving

3 + 4y = 10 + 8x

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-3' to each side of the equation.

3 + -3 + 4y = 10 + -3 + 8x

Combine like terms: 3 + -3 = 0

0 + 4y = 10 + -3 + 8x

4y = 10 + -3 + 8x

Combine like terms: 10 + -3 = 7

4y = 7 + 8x

Divide each side by '4'.

y = 1.75 + 2x

Simplifying

y = 1.75 + 2x

<h2>i hope that helps </h2>

4 0
3 years ago
The physician writes an order for 250 mg of a medication for a patient weighing 168 pounds The label on the vial states 100 mg p
DIA [1.3K]
250 mg / 100 mg = 2.5 ml
5 ml / 2.5 ml = 2
1/2 teaspoon
8 0
3 years ago
Read 2 more answers
What is the answer to this 28-4x-3+3x
nikitadnepr [17]
25-x is the answer :)
5 0
3 years ago
If (-1, y) lies on the graph of y = 3x+1, then y=<br> 13
kotegsom [21]

Answer:

All of the following points lie on the graph of y = 3x except (0,1)

Step-by-step explanation:

The given equation is y = 3x and we have to find which point among the given points doesn't lie on the graph of this equation.

3 0
4 years ago
Please do 81 cookies and distributed 44
AveGali [126]
I’m not quite sure what the question is, but 81 cookies distributed among 44 people would mean that each person gets 0.02 cookies each.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Write the rule for the table as an algebraic expression.
    7·1 answer
  • The bases of the trapezoid are 6 and 10. The height is 4. Find the area. 30 sq. units 32 sq. units 64 sq. units
    9·2 answers
  • .
    11·2 answers
  • NEED HELP PLEASE!!!!!!!
    15·1 answer
  • kathryn esta usando latas de jugo para llenar una jarra cilindrica que mide 11 pulgadas de alto y tiene un radio de 4 en cadq la
    11·1 answer
  • Can someone help me with these questions?
    11·1 answer
  • Joanne bought 5 candy bars for $3.50. How much is each candy bar? pls help !!
    7·2 answers
  • Please help ASAP!!!
    8·1 answer
  • PLZ PLZ PLZ PLZ HELP ME WITH THIS QUESTION
    9·2 answers
  • Please help me I need this ASAP
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!