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
Nadya [2.5K]
3 years ago
14

Which expressions are equivalent to the expression −6x + 8? Select all that apply. 1. −2(3x + 4) 2. 2(−3x + 4) 3. 5(x + 1) − 11x

+ 3 4. x + 2 − 7x + 6 5. 8 − 6x
Mathematics
1 answer:
ki77a [65]3 years ago
6 0
1)
-2(3x+4)=-6x-8≠-6x+8

2)
2(-3x+4)=-6x+8

3)
5(x+1)-11x+3=5x+5-11x+3=-6x+8

4)
x+2-7x+6=-6x+8

5)
8-6x=-6x+8

Answer: The expressions 2,3,4 and 5 are equivalents.
You might be interested in
I don’t understand this and it’s due tomorrow. Pls help
olya-2409 [2.1K]

Answer: H

Step-by-step explanation:

So this is called a problem you would use PEMDAS or (please-excuse-my-dear-aunt-sally)

Parenthesis

Exponents

Multiply

Divide

Addition

Subtract

In this sens, since parenthesis are present you do them first so it would be H

3 0
3 years ago
there are 110 apples in a basket on monday. on wednesday there is 80 apples left in the basket. what percent of apples are remai
vivado [14]

Answer:

the numbers of apples consumed is : 110 - 80 = 30.

percentage of apple consumed is : (30 / 100) * 100=27.27%

remaining numbers of apple =100 - 27.27 = 72.72%...

6 0
3 years ago
Contestants in a dance-a-thon rest for the same amount of time every hour. A couple rests for 27 minutes In 3 hours. How long di
NeX [460]

Set up a ratio and solve for the missing value:

\frac{27}{3} =\frac{x}{5}\\x = \frac{(27)(5)}{3}\\x = 45


The couple rested for 45 minutes in 5 hours.

4 0
3 years ago
QUICK, BRAINLIEST FOR 1ST ANSWER. <br><br>14.5 is incorrect!
ra1l [238]
To get the *percent increase* from week 1 to week 2, we calculate the change in distance from week 1 to week 2 (13.5 - 12.5 = 1 mile) over the week 1 distance (12.5 miles). Doing that, we find that Matthew increased his distance by

1/12.5 = 0.08, or 8%

We’re given that he’ll increase his distance by the same percentage from week 2 to 3, so to find his week 3 distance, we can find 8% of the week 2 distance and add that on. 8% of 13.5 miles is 0.08 x 13.5 = 1.08 miles, so by week 3, he’ll be running 13.5 + 1.08 = 14.58 miles.
4 0
3 years ago
What kind of number is negative 18/9
pshichka [43]
I think a non- integer rational number but I’m not real sure on that.
8 0
3 years ago
Other questions:
  • How to solve this equation correctly
    10·1 answer
  • Line QR contains (2, 8) and (3, 10) Line ST contains points (0, 6) and (−2, 2). Lines QR and ST are
    12·1 answer
  • 1. What is the relationship between the function's equation and
    8·1 answer
  • The numerator of a rational number is greater than its denominator by 3. If the new number becomes 13/4 when the numerator is tr
    13·1 answer
  • Name the algebraic property demonstrated in the example below: (1 point) If x = 3 and 3 = y, then x = y.
    7·1 answer
  • For f(x) =1/x^2-3x<br>, substitute 3 for x in the function to solve for f(3)​
    5·1 answer
  • Whats the answer <br> 3(4−x)=13+3x
    9·2 answers
  • Express 759.285 to the nearest hundredth
    6·1 answer
  • A cell phone company charges $300 for a new phone and $40 for a monthly plan. If C (t) is a rational function that represents th
    15·2 answers
  • There are 8 blue marbles, 9 green marbles, and 7 yellow marbles in a jar. What is the probability of picking a blue marble on th
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!