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
Svetach [21]
3 years ago
9

39= 3m - 12 I'd really appreciate it if you showed your work.

Mathematics
2 answers:
Alex787 [66]3 years ago
7 0
<span>Flip the equation.
</span>3m-12=39
<span>and add 12 to both sides.
</span>3m-12+12=39+12
3m=51
<span>Now divide both sides by 3.
</span>\frac{3m}{3}= \frac{51}{3}


Final answer: m=<span>17
</span>
expeople1 [14]3 years ago
5 0

To solve for m;

39 = 3m -12

39+12 = 3m -12 + 12 (add 12 to both sides)

51 = 3m

51 ÷ 3 = m

17 =m

m =17

Hope that helps, let me know if you don't understand something :D

You might be interested in
PLEASE HELP ASAP!!
BabaBlast [244]

Answer:

The first term of the sequence is -120.

Step-by-step explanation:

The formula for the "nth" term of a geometric sequence is shown below:

an = a0*r^(n-1)

Where an is the nth term, r is the ratio and n is the position of the term on the sequence. For this problem we want to find what is the initial term, a0, so we will isolate it in the formula as shown below:

a0*r^(n-1) = an

a0 = an/[r^(n-1)]

We then apply the data given to us

a0 = 31.45728/[-0.8^(7-1)]

a0 = 31.45728/[-0.8^6] =31.45728 /-0.262144= -120

The first term of the sequence is -120.

4 0
3 years ago
What is 5 5/7 * 5 5/7​
hichkok12 [17]

Answer:

1600/49

Step-by-step explanation:

5 5/7 = 40/7

40/7 * 40/7 = 1600/49

7 0
3 years ago
What is the answer 2(4y+1)=3y
SCORPION-xisa [38]
2(4y+1) = 3y. We need to solve for y.
First let's get ride of the parenthesis by developing 2(4y+1). This means to multiply 2 by 4y and 2 by 1, and add them.
2(4y+1) = 2*4y + 2*1 = 8y + 2
So 2(4y+1)=3y
8y+2 = 3y
Then you subtract 8y from each side to have the variables on a side and the numbers on the other:
3y - 8y = 8y + 2 - 8y
-5y = 2
Then you divide each side by -5 to get the variable y alone on a side and its value on the other:
(-5y)/-5 = 2/-5
y = -2/5

You can re-check your answer (very important):
2(4y + 1) = 2(4*-2/5 + 1) = -1.2
3y = 3 * -2/5 = -1.2
So 2(4y+1)=3y= -1.2
The answer has been approved.

Hope this Helps! :)
4 0
3 years ago
Write the following number in standard form: 3.471 × 10^−5
muminat
0.00003471 is the correct answer I believe
4 0
3 years ago
If f(x) = x2 – 3x – 40 intersects the x-axis at points A and B, what is the sum of A and B?
Eduardwww [97]

Answer:

3

Step-by-step explanation:

Intersections on the x axis occur when y = 0. f(x) is another term for y, so set f(x) equal to zero and solve for the two possible x's.

0 = x^2 - 3x - 40

0 = (x-8)(x+5)

By solving for x, you get 8 and -5. 8 and -5 added together will equal 3.  

4 0
3 years ago
Other questions:
  • Bryce collected data about the amount of time each student in history class spends studying. if the range is 1, what does this r
    13·2 answers
  • HELPPPP ASAP PLEASE!!!!
    13·2 answers
  • 1. Solve the system of equations algebraically.
    13·2 answers
  • How to divided by square root
    15·2 answers
  • How do you know if a graph is a linear function
    5·1 answer
  • Mr. Lee mailed 3 packages. The greatest amount he paid to mail one of these packages was $3.60. The least amount he paid to mail
    13·2 answers
  • A stockbroker knows from experience that the probability that a client owns stocks is 0.60. P(A) The probability that a client o
    10·1 answer
  • Please help (Determine the slope of the line. Show the work you did to find the slope.)
    7·1 answer
  • City A is due north of City B. Find the distance between City A ​( north​ latitude) and City B ​( north​ latitude). Assume that
    5·2 answers
  • WILL GIVE BRAINLIEST
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!