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Nutka1998 [239]
2 years ago
6

3x + 7 = -11 how do I solve for x? PLEASE HELP - URGENT!!

Mathematics
2 answers:
Sergeeva-Olga [200]2 years ago
8 0

Answer:

x= -6

Step-by-step explanation:

3x + 7 = -11

3x = -18 (By doing - 7 from both sides)

x= -18/3 (By dividing by 3 from both sides)

x= -6 (-18 divided by 3 is equal to -6)

Confirmation:

3(-6) + 7 = 11

-18 + 7 = -11 (Correct)

drek231 [11]2 years ago
4 0
Ok you minus 7 from both sides so it’s 3x = -18 then you divide 3 from the problem on both sides then ur left with x=-6
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sergiy2304 [10]

Answer:15

Step-by-step explanation:

You have to divide the fractions so it 3/4÷1/10 then you can do keep change flip so the new equation is 3/4×10/1 or 3/4×10 then cross simply then get 3/2×5/1 to get 15/2 then use division to get 7 1/2

4 0
3 years ago
If the mean of a positively skewed distribution is 122, which of these values could be the median of the distribution?
frosja888 [35]

In a positively skewed distribution, the extreme scores are larger, thus the mean is larger than the median. Since the mean is 122, the only possible median is 118. Therefore, D.


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
8 0
2 years ago
Read 2 more answers
A. 1/12 , 5/6 ,8/9,13/18
PtichkaEL [24]
C is the correct answer I believe
3 0
2 years ago
Please help me!!!!!!
Nikitich [7]

Answer: 243, 729

<u>Step-by-step explanation:</u>

1, 3, 9, 27, 81    is a geometric sequence where r = 3

a₁ = 1

a₂ = 1 x 3 = 3

a₃ = 3 x 3 = 9

a₄ = 9 x 3 = 27

a₅ = 27 x 3 = 81

To find the next two terms, multiply the previous term by 3:

a₆ = 81 x 3 = 243

a₇ = 243 x 3 = 729

8 0
3 years ago
4x -5°
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