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
kari74 [83]
3 years ago
10

Consider this equation: {x-9 - 2x+2 = 1 Which is an equivalent equation after combining like terms? 8 X-11=1 3 -= -4 X-71 3 8 -7

31 3 W Y-11=1 3​

Mathematics
1 answer:
grandymaker [24]3 years ago
8 0

Answer:

  • B. -4/3x - 7 = 1

Step-by-step explanation:

  • 2/3x - 9 - 2x + 2 = 1
  • 2/3x - 2x - 7 = 1
  • 2/3x - 6/3x - 7 = 1
  • -4/3x - 7 = 1

Correct option is B

You might be interested in
5. Review: Determine if the data set is a function and explain why or why not: {(-5,6).(-6, 2).(-2,6). (-1,8). (4,6)
Roman55 [17]

Answer:

It is a function

Step-by-step explanation:

Domain: (-5, -6, -2, -1, 4)

Range: (2, 6, 8)

each element of the domain maps to one element of the range, so it is a function.

7 0
3 years ago
At a sale this week, a suit is being sold for $296.40. This is a 62% discount from the original price. What was the original pri
Soloha48 [4]
Suppose the original price to be x.
62%x=296.4
Divide both sides by 62% to get x=478, which is the original price.
7 0
3 years ago
Read 2 more answers
How do I find the y intercept in a fraction
Furkat [3]

ANSWER:

Both functions have the same slope

The linear equation does not have a y-intercept

The table and the grahp express an equivalent function

STEP-BY-STEP EXPLANATION:

In order to compare, we must calculate the slope of the table, knowing that the equation in its slope and intercept form is the following:

\begin{gathered} y=mx+b \\ \text{where m is the slope and b is y-intercept} \end{gathered}

The formula to calculate the slope is the following:

m=\frac{y_2-y_1}{x_2-x_1}

The points are (-6, -9/2) and (4,3), replacing:

m=\frac{3-(-\frac{9}{2})}{4-(-6)}=\frac{3+\frac{9}{2}}{4+6}=\frac{\frac{15}{2}}{10}=\frac{15}{20}=\frac{3}{4}

The slope is 3/4

Now, for b

x = 4

y = 3

m = 3/4

replacing:

\begin{gathered} 3=\frac{3}{4}\cdot4+b \\ b=3-3 \\ b=0 \end{gathered}

The equation is:

y=\frac{3}{4}x

Therefore, the true statements are:

• Both functions have the same slope

,

• The linear equation does not have a y-intercept

,

• The table and the grahp express an equivalent function

8 0
1 year ago
Solve for x.<br><br> x=<br><br> Look at image
postnew [5]

Answer:

x = 14

Step-by-step explanation:

To find x, the following equation is generated given the available information:

\frac{(x + 7) + x)}{x + 7} = \frac{12 + 8}{12}

\frac{2x + 7}{x + 7} = \frac{20}{12}

\frac{2x + 7}{x + 7} = \frac{5}{3}

Cross multiply

3(2x + 7) = 5(x + 7)

6x + 21 = 5x + 35

Collect like terms

6x - 5x = - 21 + 35

x = - 21 + 35

x = 14

8 0
3 years ago
Which of these is equivalent to 1 over x to the power of 5 ? 1 fifth x negative x to the power of 5 x to the power of 5 x to the
Kisachek [45]

Answer:

x^-5 = x to the power of negative 5

Step-by-step explanation:

Which of these is equivalent to 1 over x to the power of 5 ?

Mathematically this is expressed as

(1/x)⁵

We have a rule when it comes to expressing power

(1/a)^b = a^-b

Hence, applying this rule to our question

(1/x)⁵ = (1/x)^5

= x^-5

This is written in words as:

x to the power of negative 5

5 0
3 years ago
Other questions:
  • Given the equation y = -3x +1/2 , what is the y-intercept?
    11·1 answer
  • John sold 4 times as many Kansas City Chief T-shirts as San Francisco 49er T-shirts. He sold 250 shirts altogether. How many Kan
    6·2 answers
  • Employee retention is a major concern for many companies. A survey of Americans asked how long they have worked for their curren
    15·1 answer
  • Consider the equations and graph below. Which explains why this system has no solution?
    11·1 answer
  • 3 tacos for $9.00 is a better deal than 4 tacos for $11.99<br> A) True<br> B<br> False
    10·2 answers
  • PLSSS HELP IMMEDIATELY!!!!!!! only answer if u know. i’ll be giving brainiest if u don’t leave a link.
    7·2 answers
  • In 15 minutes, Beth plays 5 songs on her saxophone. What is the UNIT RATE? (How many minutes for 1 song?)
    10·1 answer
  • Which of the following would be a good estimate for -7.94 - 2.31?<br><br> -10<br> -5<br> -9<br> -6
    8·1 answer
  • Amy regularly works 20 hours per week at Hook's Dry Cleaners from Monday through Friday. She earns $13.10 per hour and receives
    9·1 answer
  • Please Help me solve this problem
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!