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
lana [24]
3 years ago
5

Please help quickly.

Mathematics
2 answers:
8_murik_8 [283]3 years ago
7 0

Answer:

x = 2, y = 5

Step-by-step explanation:

Given the 2 equations

y = - 2x + 9 → (1)

y = 4x - 3 → (2)

Substitute y = 4x - 3 into (1)

4x - 3 = - 2x + 9 ( add 2x to both sides )

6x - 3 = 9 ( add 3 to both sides )

6x = 12 ( divide both sides by 6 )x = 2

Substitute x = 2 into either of the 2 equations and evaluate for y

Substituting into (2)

y = 4(2) - 3 = 8 - 3 = 5

Then x = 2, y = 5

balandron [24]3 years ago
3 0
The answer is x= 2, y = 5
You might be interested in
How do I find the value of K?
adelina 88 [10]
<span>Determine the value of k such that g(x) = 3x + k intersects the quadratic function f(x) = 2x² - 5x + 3 at exactly one point. 
Hope this helps you:/</span>
6 0
3 years ago
A fraction has a denominator that is 4 greater than its numerator. It is equivalent to 9/15. What is the fraction?
svetlana [45]
Et the numerator be x, so the denominator is x + 4. So we have: 

<span>x/(x + 4) = 9/15 (cross multiply) </span>
<span>15x = 9(x + 4) </span>
<span>15x = 9x + 36 </span>
<span>15x </span>- 9x<span> = 9x - </span>9x<span> + 36 </span>
<span>6x = 36 </span>
6x/6<span> = 36</span>/6
x = 6
x + 4<span> = 6 + 4 = </span>10

<span>Sine the numerator is 6 and the denominator is 10, then the fraction is 6/10, which in the simplest form is equal to 3/5. </span>

<span>Since 9/15 in the simplest form is also equal to 3/5, then 6/10 is equivalent to 9/15. </span>

<span>Thus, 6/10 is the required fraction. hope  i helped</span>
7 0
3 years ago
Read 2 more answers
Finding the Area to ABC (plotted below). All of the examples I’ve seen only discuss points and coordinates when I’m working on a
vovikov84 [41]

Answer:

Explanation:

Given the coordinates of the triangle as:

B(2, -8), C(-6, -2), and D(-7, -5)

The area is obtained using the formula:

A=\frac{1}{2}\begin{bmatrix}{x_1} & y_1{} & {1} \\ {x_2} & {y_2} & {1} \\ {x_3} & {y_3} & {1}\end{bmatrix}

Using the given parameters, we have:

undefined

8 0
1 year ago
Nancy's percentile rank on a science test was 78. this means that
lys-0071 [83]
The percentile rank of a certain score is the score percentages in its frequency distribution that are equal to it or lower that it.

This means that:
<span>Nancy's percentile rank on a science test was 78. this means that Nancy equaled or surpassed 78% of all those who took the test.</span>
4 0
3 years ago
A circular tablecloth is 5 feet in diameter. What is the approximate distance around its border?
Nezavi [6.7K]
Cicumference is Πx diameter
3.14x5=15.70
6 0
3 years ago
Read 2 more answers
Other questions:
  • Given that (5,-4) is on the graph of f(x) find the corresponding point for the function -1/4f(x)
    13·1 answer
  • You are going on a field trip in a school bus. A special detector placed on one of the bus's tires counts the number of rotation
    5·1 answer
  • SDAY:<br> ve the equation:<br> 5x – 2(x + 7) = -5
    14·1 answer
  • Identify the name for the pair of angles
    9·2 answers
  • Sandra flips a coin.what is the probability that the coin will land on tails?
    11·2 answers
  • Which quadratic function has a leading coefficient of 2 and a constant term of –3?
    9·1 answer
  • PLEASE HELP
    8·2 answers
  • Find an equation for a line that passes through points -4,3 and 6,5
    8·2 answers
  • Tyler has to savings accounts that his grandparents opened for him . One of the accounts Pay 8% annual interest Where as the oth
    9·1 answer
  • Mr. Duval paid $2,730 to rent a home for 6 months. Ms. Phee paid $5,496 to rent a home for 1 year. Which of the following is tru
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!