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
Damm [24]
3 years ago
7

use the elimantion method to solve the system of equations choose the correct ordered pair -x+y=-3 3x+2y=9

Mathematics
1 answer:
Korolek [52]3 years ago
4 0

Answer:

(x, y)= (3, 0)

Step-by-step explanation:

eliminate the variable by adding the equations

You might be interested in
A rectangular yard is X feet wide. The yard is 4 feet longer than it is wide. The perimeter P of yard is given by the equation P
vladimir2022 [97]

Given:

Width of the rectangular yard = x feet

Length of the rectangular yard = x+4 feet

Perimeter of the rectangular yard is:

P=4x+8

Perimeter of the yard = 84 feet

To find:

The length of the rectangular yard.

Solution:

Perimeter of the yard is 84 feet.

4x+8=84

4x=84-8

4x=76

Divide both sides by 4.

x=\dfrac{76}{4}

x=19

So, the width of the rectangular yard is 19 feet.

Length = 19+4

Length = 23

The length of the rectangular field is 23 feet.

Therefore, the correct option is B.

6 0
3 years ago
What is the equation for r
Cloud [144]

V = lhr

V ÷ lh = lhr ÷ lh

V/lh = r

r = V/lh

Just divide both sides by what you want removed, leaving behind r.

6 0
3 years ago
What best describes the expression y over 4? Some number divided by 4 Some number times 4 4 more than some number 4 less than so
Serhud [2]
<em>y over 4  </em><em>means the number (y)</em><u><em /></u><em> </em><em>divided by 4.</em><u><em>
</em>
</u>
5 0
4 years ago
Read 2 more answers
How do you find the slope of ordered pairs
DerKrebs [107]

Answer:

the slope is defined as the change in price divided by the change in quantity supplied between two points (i.e. the two ordered pairs). we can use the following formula to calculate it: m = (y2 – y1)/(x2 – x1). in the case of my example, the two ordered pairs are (2, 500) and (1, 250)

Step-by-step explanation:

7 0
3 years ago
Find the quotient of 5+4i/6+8i , and express it in the simplest form
Sergio [31]
Remember: i² = -1

\frac{5+4i}{6+8i}=  \frac{(5+4i)(6-8i)}{(6+8i)(6-8i)}= \frac{30-40i+24i-32i^2}{36-64i^2}=  \frac{30-16i-32(-1)}{36-64(-1)}= \\ \\ = \frac{30-16i+32}{36+64}= \frac{62-16i}{100}=0.62-0.16i

Hope this helps
7 0
4 years ago
Other questions:
  • What is the y-intercept of the line given by the equation below ? Y=8x+7
    9·2 answers
  • What is the domain of the relation?
    9·1 answer
  • How do I find the domain and range of a function?
    6·1 answer
  • Which measure is of an angle that is coterminal with a 425 angle?
    15·2 answers
  • Is the opposite of the direction in which the hands of a clock move
    13·1 answer
  • I am a quadrilateral with exactly one pair of opposite sides that are parallel. Who am I?
    7·2 answers
  • In the past 4 years, a sporting goods store had two yearly losses of $110,000 and $22,000 and two yearly profits of $140,000 and
    7·1 answer
  • What is(14x2-27x+9)/(7x-3)?
    13·1 answer
  • Simplify to the extent possible<br> (logx16)(log2x)
    12·1 answer
  • Please help!! "Quadrilateral ABCD is inscribed in the circle below. Find the measure of all four angles."~!!!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!