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
Wewaii [24]
3 years ago
7

3x+2y=4 8x-3y=-6 solving systems of equations by substitution

Mathematics
1 answer:
Over [174]3 years ago
6 0

Answer:

x=0, y=2. (0, 2).

Step-by-step explanation:

3x+2y=4

8x-3y=-6

---------------

3(3x+2y)=3(4)

2(8x-3y)=2(-6)

-----------------------

9x+6y=12

16x-6y=-12

----------------

25x=0

x=0/25

x=0

3(0)+2y=4

0+2y=4

2y=4-0

2y=4

y=4/2

y=2

You might be interested in
How would you describe the shape of the distribution of the data? How is it skewed?
jasenka [17]

Answer:

the normal distribution is a symmetric distribution with no skew. ... A left-skewed distribution has a long left tail. Left-skewed distributions are also called negatively-skewed distributions. That's because there is a long tail in the negative direction on the number line.

3 0
2 years ago
Solve the polynomial: 2x³-11x²+18x-8=0
kotykmax [81]

Answer:

2/0.74

Step-by-step explanation:

To solve the polynomial, factorize it.

2x³-11x²+18x-8=0

After factorizing:

(x-2)(2x^2 - 7x +4) = 0

now, solve each bracket one by one:

x-2 = 0

x = 2

Then

2x^2 - 7x + 4 = 0

use quadratic formula t get 0.74

7 0
3 years ago
10 times as much as blank hundred is 70 hundreds or blank thousands
netineya [11]

Answer:

10 times as much as 7 hundred is 70 hundreds or 7 thousands.

Step-by-step explanation:

The question given is:

10 times as much as _____ hundreds is 70 hundreds or _____ thousands.

Dividing the question into two fractions, we have:

10 times what is 70 hundreds?

What is 70 hundreds in thousands?

10 x 7 hundred = 10 x 700 = 70 hundreds

Recall that 70 hundreds = 70 00

70 hundreds = 70 00 = 7 thousands = 7 000

Therefore, the question can be written as:

10 times as much as 7 hundreds is 70 hundreds or 7 thousands.

7 0
3 years ago
Evaluate when m=20 2 (24)(m)
suter [353]
(24)(20)2= 960 the answer to the question
4 0
3 years ago
Kim got a prize point for every four raffle tickets she sold. She sold 362 raffle tickets. How many prize points did she get?
Diano4ka-milaya [45]

Answer:90 1/2

Step-by-step explanation:

She sold 362 tickets

She gets prize point for every 4 tickets

3 0
3 years ago
Other questions:
  • Historically, the proportion of people who trade in their old car to a car dealer when purchasing a new car is 48%. Over the pre
    7·1 answer
  • 35 divided by 97.3 =
    12·2 answers
  • 80.3 time 0.58 must show work
    12·1 answer
  • I need urgent help, I can't figure out this last question.<br> PR=35, PT= 10x-1 solve for x
    14·1 answer
  • Use the second method in the preceding segment to find the probability that the 6th toss out of a total of 10 tosses is Heads, g
    7·1 answer
  • Round 4425 to the nearest thousand
    7·2 answers
  • - 7x + 3y &gt; -1 5x – 9y &gt; -6<br> Is (-1,0) a solution of the system?
    6·1 answer
  • A 3-pack of jump ropes costs $6.90. What is the unit price?
    10·2 answers
  • Need help on this question if right they will get brainiest
    14·2 answers
  • Given h(x )= −3x +5. Find the indicated values. Answer soon for brainliest 50 point question
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!