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
Ilya [14]
3 years ago
6

2x - 3y = -5 5x - 22 = -4y Solve In Multiplication Method

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
4 0

Answer:

(2, 3 )

Step-by-step explanation:

Given the 2 equations

2x - 3y = - 5 → (1)

5x + 4y = 22 → (2) [ rearranged equation ]

Multiplying (1) by 4 and (2) by 3 and adding will eliminate the term in y

8x - 12y = - 20 → (3)

15x + 12y = 66 → (4)

Add (3) and (4) term by term to eliminate y, that is

23x = 46 ( divide both sides by 23 )

x = 2

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

Substituting into (2)

5)2) + 4y = 22

10 + 4y = 22 ( subtract 10 from both sides )

4y = 12 ( divide both sides by 4 )

y = 3

Solution is (2, 3 )

You might be interested in
Can someone please help me with my homework
enyata [817]
5x>/ 45
at least means it can be 45 and up
So it becomes greater than or equal to
4 0
3 years ago
Ng ne Volume of a Cone
AnnyKZ [126]
Answer: height = 6, radius = 8, Volume = 401.92

Explanation:
Height = 6 given

Find radius:

Use Pythagorean’s theorem to find the side of the right triangle:

a^2 + b^2 = c^2
b^2 = c^2 - a^2
b^2 = 10^2 - 6^2
b^2 = 100-36
b^2 = 64
b = 8

And since length b is also the radius of the circle then radius = 8

Find volume:

V = pi x r^2 x h/3

V = 3.14 x 8^2 x 6/3

V = 3.14 x 64 x 2

V = 401.92
6 0
3 years ago
HELP ASAP!!! Please give a step-by-step explanation, or you will be reported!
stepan [7]

For all the dogs: you have 2.65+2.46+3.67+2.91 = 11.69%

Now, the probability of getting a chihuahua would be 3.44/11.69=0.2942= 24.92

Step-by-step explanation:

there ya go!!

6 0
3 years ago
Read 2 more answers
What is the relationship between 1.0 and 0.1
dexar [7]
1/10×1.0=0.1

answer: C
5 0
3 years ago
BRAINLIEST!! LOTS of POINTS
zubka84 [21]

Answer:

-0.2

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • CAN SOMEONE HELP ME WITH QUESTION 3. PLEASE SHOW YOUR WORK
    7·1 answer
  • Marta has $840 in her savings account. She earns $15 per hour working at a food truck and puts all of her earnings into the bank
    11·1 answer
  • What is the vertex of the function f(x) = 12 + 3x + ?
    15·1 answer
  • Write two additional equations that are equivalent to: 3x - 5 = 2x + 1
    13·1 answer
  • Round 43.586 to nearest tenth
    5·2 answers
  • FIND NTH TERM QUICKEST IN GETS BRAINLIEST
    9·1 answer
  • The concentration of a drug in the body decreases exponentially after a dosage is given. In one clinical study, adult subjects a
    13·1 answer
  • HELP!! i will vote brainlest answer
    11·1 answer
  • Find the measure of the numbered angle.<br> m∠1 =
    6·1 answer
  • Find an equation for the line below <br> (Pls provide explanation)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!