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
Anon25 [30]
3 years ago
13

Solve the system using substitution. Show your work. x = -4y + 9 x - y = 4

Mathematics
2 answers:
lesya692 [45]3 years ago
7 0
X = -4y + 9
x - y = 4

- rearrange the second equation to x = 4 + y
- then we can plug it into x for the first equation

4 + y = -4y + 9 — then we solve for y
y = -4y + 5
5y = 5 -> y = 1

we can then plug in 1 (our y value) into the original second equation.

x - 1 = 4 -> x = 5

x = 5 & y = 1
you should put it in a coordinate layout so:
(5,1)

hope this helped !!
FromTheMoon [43]3 years ago
6 0

Answer:

please what should we found? is it the value of ×or y

You might be interested in
Write a function to model the data.?
Wewaii [24]

Answer:

the seven question is not clear

6 0
3 years ago
Solve the inequality for y. y + 4x < -3
Olin [163]

Answer:

\huge \boxed{y

Step-by-step explanation:

y + 4x < -3

Subtracting 4x from both sides of the inequality.

y + 4x -4x< -3-4x

Simplifying the inequality.

y

4 0
3 years ago
Please help me I’m super confused on this problem!
Lorico [155]

Answer:

m < amc = 54°

Step-by-step explanation:

< amb and < bmc are complementary angles whose sum equals 90°.

Therefore, to find the value of 2x°, we must first solve for x.

We can establish the following equality statement:

< amb + < bmc = < amc

< 2x° + (x + 9)° = 90°

Combine like terms:

2x° + x° + 9° = 90°

3x° + 9° = 90°

Subtract 9 from both sides:

3x° + 9° - 9° = 90° - 9°

3x = 81°

Divide both sides by 3 to solve for x:

3x/3 = 81°/3

x = 27°.

Since x = 27°, substitute its value into 2x° to find m < amc:

2x° = 2(27°) = 54°

Therefore, m < amc = 54°

Please mark my answers as the Brainliest, if you find this helpful :)

5 0
2 years ago
PLZ HELP AND DONT TELL ME UR OPINON I WANT HELP WITH THE ANSWER
Serhud [2]
It should be 132, area of parallelogram is same as rectangle actually, it just tilted a bit, so is 11 x 12
3 0
2 years ago
Read 2 more answers
25 26<br>15<br>100 21<br>200 120<br>300<br>15<br>100 | 10<br>| 0<br>8<br>graph​
Otrada [13]

Answer:

Write the following sentences and give the function of each underlined word.

a. Yellow describes snake and crawled tells of an action.

b. Shoaib is the name of a person and large describes the company.

c. Tap is the name of a thing; yesterday tells when it was leaking (helps describe the action).

d. Me stands in place of a noun (the person speaking) and morning is the name given to the early

part of the day.

e. And joins two parts of the sentence; are fed tells of an action (continuing).

f. Saw tells of a past action; in shows the relationship between peacock and forest.

g. Oh! Shows a feeling or emotion; new describes the car.

4 0
3 years ago
Other questions:
  • Shaun has 56 nuts in a bag 1in every 4 nuts are hazelnuts. How many are hazelnuts are there in the bag?
    14·1 answer
  • The volume of a cube is 8 cm'. find th
    8·1 answer
  • -7(5-3x)=-35 what is the x in the problem
    14·2 answers
  • Pleas help to find a cure for cancer
    10·1 answer
  • Identify the following sequences as arithmetic, geometric, or neither. For the arithmetic and geometric sequences, identify the
    14·1 answer
  • Madison saves 40% of all that she earns for washing cars. So far she has saved $72 . How much has she earned in all?
    7·1 answer
  • Please I need help ASAP
    5·2 answers
  • What is the value of 5 in the number 583.2
    14·2 answers
  • M – 2.3 – 0.7m = 1.6
    6·1 answer
  • What are the terms in the expression 10p + 3q + 2?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!