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
Gnesinka [82]
3 years ago
14

Which equation below shows a correct first step for solving 3x = -12

Mathematics
1 answer:
Wewaii [24]3 years ago
5 0
The answer is A. You just solve each one and you would find that it would be the same as 3x=-12.
You might be interested in
Point A is located at (3,4) and is rotated 90 degrees counterclockwise about the origin. What is the new point of A?
sineoko [7]

A'(- 4, 3 )

Under a counterclockwise rotation about the origin of 90°

a point (x, y ) → (- y, x )

A(3, 4 ) → A'(- 4, 3 )


5 0
3 years ago
The percentage of data values that must be within one, two, and three standard deviations of the mean for data having a bell-sha
xxMikexx [17]

Answer:

a. The empirical rule.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed(bell-shaped) random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

So the correct answer is:

a. The empirical rule.

3 0
3 years ago
• Use whichever method you prefer (the area model or the distributive property)
kolbaska11 [484]

Answer: 2a^2+22a+−1

Step-by-step explanation:

Let's simplify step-by-step.

2a^2−5a+(9)(3)a−1

=2a^2+−5a+27a+−1

Combine Like Terms:

=2a^2+−5a+27a+−1

=(2a^2)+(−5a+27a)+(−1)

=2a^2+22a+−1

4 0
3 years ago
max has 50 songs on his MP4 player. if he picks a song at random, what is the probability that the songs is a rock song?
Schach [20]

Answer:

1/2 of the time, 50% chance

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Two less than the product of 9 and a number is equal to 4.
Llana [10]

Answer:

See, that doesn't make sense.

First of all, 4 is the only number equal to 4. Sp, it'd be 9+4 = 13

Then I'm assuming you're also subtracting 4 from 13, so the answer would be 9.

Hope this helped, have a nice day.

7 0
2 years ago
Other questions:
  • 1.what is the estimate weight if a mouse ?
    15·1 answer
  • Tell whether the ordered pair is a solution of the system of linear equalitites
    7·1 answer
  • 40 points please help
    14·1 answer
  • Please help, I'm at my wits end :(.
    12·1 answer
  • What is half one added to three quarters
    12·1 answer
  • The students in a class were each asked to name their favorite meal of the day. The results are shown in this percentage bar gra
    9·2 answers
  • Which of the following points does not lie on the line y = -2x +5?
    11·2 answers
  • PLEASE HELP I DONT GET THIS AT ALL I BEG U! helppp!! pleaseeee!!
    11·1 answer
  • FIND THE VALUE OF 30 + (-25) + (-10) + 16.
    9·2 answers
  • Help please I’m confused
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!