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
BaLLatris [955]
1 year ago
11

4x + y = 10 7x + 2y = 17

Mathematics
2 answers:
Sergeeva-Olga [200]1 year ago
7 0

✿————✦————✿————✦————✿

:

=

=−

✿————✦————✿————✦————✿

:

* , . .

* ℂ - .

* .

* .

* / − +.

* − / + / , +=.

* - / + /

* /

* /

*

* − = -/ + /. , .

* -/ -

* / / . .

✿————✦————✿————✦————✿

pa brainliest kung ayaw, edi wag** char

Nezavi [6.7K]1 year ago
6 0

Answer:

x = 3, y = - 2

Step-by-step explanation:

By substitution method,

4x + y = 10 -------> equation 1.

7x + 2y = 17 -------> equation 2.

From equation 1,

y = 10 - 4x ------> equation 3.

Substitute equation 3 in 2,

7x + 2 ( 10 - 4x ) = 17

7x + 20 - 8x = 17

7x - 8x = 17 - 20

- x = - 3

x = 3

Substitute x = 3 in equation 1,

4 ( 3 ) + y = 10

12 + y = 10

y = 10 - 12

y = - 2

Hence,

x = 3

y = - 2

You might be interested in
Please answer the questions down below. <br> Savvas Realize 10-1 Interactive Additional Practice.
masha68 [24]
9. If they come in packages of 8 he needs 12 1/2

If they come in packages of 12 he needs 8 1/3

10. Equation: $9.25 - $4.50 - 3.50 = m

Answer: $1.25
4 0
2 years ago
Read 2 more answers
Graph -7x+5y=35. khan acadmy forms of linear equations question. pls show work (10 points)
a_sh-v [17]

Answer:

Below

Step-by-step explanation:

● -7x + 5y = 35

Add 7x to both sides

● -7x +7x + 5y = 35+7x

● 5y = 7x + 35

Divide both sides by 5

● 5y/5 = (7x+35)/5

● y = 1.4x + 7

The graph of the function:

8 0
3 years ago
Read 2 more answers
A girl throws a 2 kg rock with a net force of 6 N. What is the acceleration of the rock?
krek1111 [17]
Answer:
acceleration = 3 m/s²

Explanation:
From Newton's second law:
Force = mass * acceleration
We are given that:
Force = 6 Newton
mass = 2  kg

Substitute with the givens in the above equation to get the acceleration as follows:
Force = mass * acceleration
6 = 2 * acceleration
acceleration = 6 / 2 = 3 m/s²

Hope this helps :)

8 0
3 years ago
A bag contains three red marbles and two blue marbles. Marcus reaches in and pulls out a marble, replaces it, but then reaches i
Svetradugi [14.3K]

Answer:

your answer would be \frac{1}{5}

Hope this helps! (:

5 0
3 years ago
There are 4 trucks for every 5 cars in a parking lot. How many trucks and cars could be in the parking lot?
Anastasy [175]
The answer is c. 64 divided by 4 is 16 and 8 divided by 5 is 16
7 0
2 years ago
Read 2 more answers
Other questions:
  • What is 345 divided by 23 please help
    15·2 answers
  • Solve the folllowing quadratic equation by using the square root property.(2x-3)^2=100
    8·1 answer
  • The results of a survey are shown below. in the survey, 12 students said that they would like to learn french.
    8·1 answer
  • What point is halfway between (2,3) and (2,8)
    6·1 answer
  • Assume that y varies inversely with x. If y = 7 when x = -2, find у when x = 7. y = ??​
    13·1 answer
  • Imagine that the intelligence test score (M=100, SD =15) is perfectly correlated with SAT score. Your Z score on SAT is +1.0, yo
    5·1 answer
  • Statistics: Describing Histograms
    15·1 answer
  • 3.9x - 0.7 = 8.66, so what does x equal?
    15·2 answers
  • PLEASE HELP! State the horizontal asymptote of the rational function.
    12·1 answer
  • ABCD is a rectangle, with M the midpoint or BC and N the midpoint of CD. If CM=4 and NC=5, what percent of the area of the recta
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!