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
Airida [17]
4 years ago
7

What is the answer to 6(1+8n)=-39+3n

Mathematics
1 answer:
MissTica4 years ago
5 0

For this case we must simplify the following expression:

6 (1 + 8n) = - 39 + 3n

We apply distributive property on the left side of the equation:

6 * 1 + 6 * 8n = -39 + 3n\\6 + 48n = -39 + 3n

We subtract 3n from both sides of the equation:

6 + 48n-3n = -39\\6 + 45n = -39

We subtract 6 from both sides of the equation:

45n = -39-6\\45n = -45

We divide between 45 on both sides of the equation:

n = \frac {-45} {45}\\n = -1

Answer:

n = -1

You might be interested in
Obtuse can have right angles.<br> True or False
Svetllana [295]

False. Obtuse is always greater than 90°.

4 0
3 years ago
Read 2 more answers
Use technology and the given confidence level and sample data to find the confidence interval for the population mean muμ. assum
nikitadnepr [17]

The given in this problem are:

99% confidence level

N = 61

Mean = 2.0 kg

Standard deviation = 4.8

Z value for a 9% confidence interval is 2.576

 

Confidence Interval = mean ± Z s/ sqrt n

= 2.0 ± 2.576(4.8/sqrt 61)

=2.0 ± 2.576 (0.6145770236779006736364371988794)

= 2.0 ± 1.5832

<span>= 0.4168 < x < 3.5832</span>

4 0
3 years ago
If you get a 70 on a test and you get 21 questions right how many questions are on teh test
Brrunno [24]
21     70
x       100

x=(21*100)/70=30
7 0
4 years ago
PLZ HELP You bought a large container of fruit punch. The label on the container says there are 128 fluid ounces of fruit punch
fgiga [73]
16 cups is your answer
4 0
3 years ago
Read 2 more answers
Please help me with this geometry question !!
mezya [45]

Answer:

see explanation

Step-by-step explanation:

Given the rule (x, y ) → (x + 5, - y )

Add 5 to the original x- coordinate and make the y- coordinate negative.

(a)

(5, 3 ) → (5 + 5, - 3 ) → (10, - 3 )

(b)

(- 2, 7 ) → (- 2 + 5, - 7 ) → (3, - 7 )

3 0
3 years ago
Other questions:
  • Does the point given below occur on the line shown. Can you show the work please
    13·1 answer
  • Consider two x distributions corresponding to the same x distribution. The first x distribution is based on samples of size n =
    10·1 answer
  • Jennifer earned $34.80 for working eight hours.how much was she paid?
    8·2 answers
  • 98, 64, 75, 57, 86, 60, 91, 98, 79
    10·1 answer
  • Solve the system of equations given . -2x+5y=-3
    7·1 answer
  • A board is 7 3/4 feet in length. How many full sizes pieces of board 1 1/3 feet in length can a carpenter cut from that board of
    9·1 answer
  • Nelson needs 3 and 3/4 cups of flour to make a loaf of bread and 2 and 2/3 cups of flour to make pretzels. How many cups of flou
    13·2 answers
  • Rewrite the equation in y = mx + b form. Show each step!<br> y - 4 = -3(x - 3)<br> pls help
    12·1 answer
  • Which expression is equivalent to 6 x p +3
    5·2 answers
  • A survey of 100 high school students provided this frequency table on how students get to school: Grade Drive to School Take the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!