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
Nesterboy [21]
4 years ago
8

Nosaira solved an equation. Her work is shown below: 3(2x + 1 ) = 2(x + 1) + 1 6x + 3 = 2x + 2 + 1 6x + 3 = 2x + 3 4x = 0 x = 0

She determines the equation has no solution. Which best describes Nosaira’s work and answer? Her work is correct, but there is one solution rather than no solution. Her work is correct and her interpretation of the answer is correct. Her work is incorrect. She distributed incorrectly. Her work is incorrect. She moved terms across the equals sign incorrectly.
Mathematics
2 answers:
maksim [4K]4 years ago
7 0
3(2x+1)=2(x+1)+1
6x+3=2x+2+1
6x+3=2x+3
minus 2x
4x+3=3
minus 3
4x=0
divide by 4
x=0

her work is correct
her conclusion is wrong; there is one solution which is x=0
valentina_108 [34]4 years ago
5 0

Answer:

Her work is correct, but there is one solution rather than no solution

Step-by-step explanation:

You might be interested in
So I'm retaking my chapter 4 math test on domain and range ​
nlexa [21]

Answer: Ok.. i hope you do good on it then..

Here is a meme to brighen up your laughter

INTRODUCING LAYS NEW BRAND

3 0
3 years ago
Read 2 more answers
Sasha is solving a multi-step equation. Her first step is shown below.
MrRissso [65]

Answer:

On the left side,  she used commutative property

On the right side, she used distributive property

Step-by-step explanation:

5 0
4 years ago
Write the slope-intercept form of the equation of each line given the slope and y-intercept.
saul85 [17]

Answer:

4b. −6x + y = −4

4a. 7x + 4y = −12

3b. y = ½x + 3

3a. y = −6x + 5

2b. y + 2 = −⅔(x + 3)

2a. y - 3 = ⅘(x - 5)

1b. y = -x + 5

1a. y = 5x - 3

Step-by-step explanation:

4.

Plug the coordinates into the Slope-Intercept Formula first, then convert to Standard Form [Ax + By = C]:

b.

2 = 6[1] + b

6

−4 = b

y = 6x - 4

-6x - 6x

_________

−6x + y = −4 >> Standard Equation

a.

4 = −7⁄4[-4] + b

7

−3 = b

y = −7⁄4x - 3

+7⁄4x +7⁄4x

____________

7⁄4x + y = −3 [We do not want fractions in our Standard Equation, so multiply by the denominator to get rid of it.]

4[7⁄4x + y = −3]

7x + 4y = −12 >> Standard Equation

__________________________________________________________

3.

Plug both coordinates into the Slope-Intercept Formula:

b.

5 = ½[4] + b

2

3 = b

y = ½x + 3 >> EXACT SAME EQUATION

a.

−1 = −6[1] + b

−6

5 = b

y = −6x + 5

* Parallel lines have SIMILAR <em>RATE OF CHANGES</em> [<em>SLOPES</em>].

__________________________________________________________

2.

b. y + 2 = −⅔(x + 3)

a. y - 3 = ⅘(x - 5)

According to the <em>Point-Slope Formula</em>, <em>y - y₁ = m(x - x₁)</em>, all the negative symbols give the OPPOSITE TERMS OF WHAT THEY REALLY ARE, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT SIGNS.

__________________________________________________________

1.

b. y = -x + 5

a. y = 5x - 3

Just write out the Slope-Intercept Formula as it is given to you.

I am joyous to assist you anytime.

3 0
3 years ago
36 POINTSSSS,HELLPPPPPPPPP In which part of the atmosphere does the temperature decrease as the altitude increases?
lakkis [162]

Answer:

D

Step-by-step explanation:

3 0
4 years ago
Whats the answer i ran out of videos
DENIUS [597]

Answer:

Please give the question in your ask

Step-by-step explanation:

we can't help you without knowing what the question is

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me please
    11·1 answer
  • Events A and B are mutually exclusive. Suppose event A occurs with probability 0.02 and event B occurs with probability 0.73. Co
    7·1 answer
  • What is the constant of proportionality in the equation y = 2.5x?
    12·1 answer
  • What is the explicit tule for this sequence?
    8·1 answer
  • Three numbers are in the ratio 3:4:5. If the smallest is 2x−7, what is the product of the two other numbers?
    10·1 answer
  • How many terms are in the following expression?<br> -4a +8C -4b +3
    14·1 answer
  • Which statement describes a compromise the
    10·1 answer
  • Worth 35 points and Ill give brainliest to corrects answer Please help!
    5·1 answer
  • Which option shows the rythme scheme of this poem?
    9·1 answer
  • Help me I’m not sure how to do this
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!