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
Scrat [10]
3 years ago
11

How do you solve by elimination/linear combination. a. 3x+4y=17 5x-4y=7

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
5 0
8x = 24
x = 3

3 (3) + 4y = 17
9 + 4y = 17
4y = 8
y = 2
You might be interested in
For what value of x is x2-36=5x
Furkat [3]

Answer:

20.5

Step-by-step explanation:

20.5*2=41

41-36=5

5

7 0
3 years ago
Ernie bought 3 12-packs of regular cola, 4 12-packs of diet cola, and 2 6-packs of orange soda. how many cans did he buy?
dalvyx [7]
Ernie bought 96 can of soda
4 0
3 years ago
Read 2 more answers
I need help!!!!!!!!!!!!!!
Sloan [31]
With what? There is no question
3 0
2 years ago
Find the center-radius form of the equation of the circle described. Then graph the circle. Center (0,0), radius 8
Pani-rosa [81]
If the center is (0, 0), then there is no side to side or up or down motion. The center is at the origin. The standard form of a circle is (x-h)^2 + (y-k)^2 = r^2. Your h and your k are both 0's, so just fill in and square the radius:
x^2 + y^2 = 64
7 0
3 years ago
To find the amount of interest Jesse will pay to borrow money, you can use the formula I = PRT. I = interest; P = principal; R =
Cerrena [4.2K]

Answer: A $2000

Step-by-step explanation:

Interest = prt / 100

= 5000 x .08 x 5

= 2000

5 0
3 years ago
Other questions:
  • The admission fee at an amusement park is $1.50 for children and $4 for adults. On a certain day, 362 people entered the park, a
    14·1 answer
  • What is the measure of the missing angle?
    7·2 answers
  • In the community of Reese, the market value of a home is $180,000. The assessment rate is 35%. What's the assessed value? A. $63
    15·2 answers
  • Question 2 (Essay Worth 10 points)
    5·1 answer
  • Let R be the region in the first quadrant bounded by the curves y = x^3 and y = 2x - x^2. Calculate the following quantities.
    13·1 answer
  • Brainly sometimes gives us the wrong answers sometimes so what other websites should I use?
    12·2 answers
  • Can someone help me with this, please? I will give brainliest. Ridiculous answers will get reported.
    7·1 answer
  • Explain what median is and how to solve for it
    12·2 answers
  • Kim ran a 26-mile marathon. She ran 0.143 of the marathon during the first hour. How many miles did Kim run during the first hou
    5·1 answer
  • Write an expression that has the same value of 5 to the power of 4
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!