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
Sauron [17]
3 years ago
9

3x-2 when x=-2 whats the answer

Mathematics
2 answers:
Hoochie [10]3 years ago
7 0

Answer:

3x - 2 \\ 3( - 2) - 2 \\  - 6 - 2 \\  - 8            .answer

Step-by-step explanation:

please mark me brainliest please

Alchen [17]3 years ago
7 0

Answer:

-8

Step-by-step explanation:

If x = -2 then we are multiplying -2 and 3

-2 x 3 = -6

Then we are left with -6 and subtract 2

so we subtract 2 from -6

-6 - 2 = -8

Hope this helps! :)

You might be interested in
Which equation could possibly represent the graphed function?
Veseljchak [2.6K]

Answer:

A

Step-by-step explanation:

You're looking for x-intercepts

From the graph you know that the x-intercepts are as follows:

x = -4, x = -2, x = 4

And this is when y or f(x) = 0

so you can rewrite each x-intercept as an equation

0 = x + 4

0 = x + 2

0 = x - 4

Now you know each of the terms

f(x) = (x-4)(x+2)(x+4)

7 0
3 years ago
Read 2 more answers
According to your graphing calculator, what is the approximate solution to the trigonometric inequality cot(x)> -7/8 over the
marta [7]

Answer:

Option C

Step-by-step explanation:

See attached the graphical solution

8 0
3 years ago
Read 2 more answers
Solve -5(8 – 0.5x) = -2(3 – 0.4x) HELP ASAP
svetlana [45]

Answer:

20

Step-by-step explanation:

if you want a explanation ask for it :)

6 0
2 years ago
the number of girls and boys in math class totals 27. how many girls are there if the of girls is 3 more than twice the number b
leonid [27]

Answer: 15 girls

Step-by-step explanation:

27 - 3 = 24

24/2 = 12

12 boys

12 + 3 = 15

15 girls

15+ 12 = 27

7 0
3 years ago
Read 2 more answers
What's the fraction root of 9 over 49?
irakobra [83]
<span>√9/49

First you figure out the square root of 9 which is 3 since 3 x 3 equals 9. Then you find the square root of 49 which is 7 since 7 x 7 equals 49. Therefore, the answer is 3/7</span>
5 0
3 years ago
Other questions:
  • Need help can someone help me please.
    6·2 answers
  • 187=19 7(13-x) what does x equal
    8·1 answer
  • Are those two figures similar? How do you know?
    7·1 answer
  • Danielle has taken five math tests so far this year. The tests are out of twenty points, and she has gotten the following scores
    13·2 answers
  • When a fraction is reduced to lowest terms, the only factor the numerator and denominator have in common is _____.
    14·1 answer
  • Determine the value of b so that the equation has no solution.
    7·1 answer
  • খ) এ বন আমাদের গৌরব কেন? পাঁচটি বাক্যে লিখ।<br>গ) কীভাবে আমরা পরিবেশকে সুন্দর করে গড়ে তুলব? কে​
    6·1 answer
  • Ill mark brainlist plsshelp
    9·1 answer
  • What is the answer to -4.3x + 12 + 15.1x = 33.6?
    5·1 answer
  • What is the hardest part of math
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!