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
Art [367]
3 years ago
12

Please help if you can 39n +1 = -49

Mathematics
2 answers:
Blizzard [7]3 years ago
6 0

Answer:

Step-by-step explanation:

39n = -49-1

39n = -50

n = - 1.28

Sedbober [7]3 years ago
5 0

Hey there!

39n + 1 = -49

39n = -49 - 1

39n = -50

n = -50 ÷ 39

n = <u>-</u><u>1</u><u>.</u><u>2</u><u>8</u>

Hope it helps ya!

You might be interested in
Show work ifidididodudus
Tresset [83]
The answer is G bc the range is the y values and the graph shows the y values greater than one
4 0
2 years ago
**PLEASE HELP**
maksim [4K]

Answer:

Number 4

Step-by-step explanation:

Option B would yield more in the short term but after Option A surpasses it, it would become more profitable.

6 0
3 years ago
Which of the following is a like radical to 3 sqrt 7x?
san4es73 [151]

Answer:

Options A and B

i.e., A. 4(3\sqrt{7x}) and B. \sqrt{7x}

Step-by-step explanation:

Like radicals are similar to like terms.

For example,

x, 2x, -10x, \frac{1}{2} x, 7.3x are like terms.

xy^{2} , -9xy^{2} , 13y^{2} x are some more examples of like terms.

Similarly, like radicals are:

\sqrt{2} , -5\sqrt{2} , 1.1\sqrt{2} etc.

Hence, from the given options, like radicals to 3\sqrt{7x} are:

A. 4(3\sqrt{7x} ) and B. \sqrt{7x}

6 0
3 years ago
Read 2 more answers
A manufacturer produces piston rings for an automobile engine. It is known that ring diameter is normally distributed with milli
skelet666 [1.2K]

Complete Question:

A manufacturer produces piston rings for an automobile engine. It is known that ring diameter is normally distributed with ? = 0.001 millimeters. A random sample of 15 rings has a mean diameter of \bar{X}= 74.106. Construct a 99% two-sided confidence interval on the true mean piston diameter and a 95% lower confidence bound on the true mean piston diameter.

(Round your answers to 3 decimal places.)

(Calculate the 99% two-sided confidence interval on the true mean piston diameter.

Answer:

99% true sided confidence Interval on the true mean Piston diameter = (74.105, 74.107)

Step-by-step explanation:

Check the attached file for the complete solution

3 0
3 years ago
-4(x-3) &lt; 16 what is x
lana [24]
-4(x-3)<16
-4x-12<16
-4x<28
x=7
3 0
3 years ago
Other questions:
  • Suppose 40% of all college students have a computer at home and a sample of 100 is taken. what is the probability that more than
    11·1 answer
  • Reduce 24/33 to lowest terms
    7·2 answers
  • 7 1⁄5 – 6 2⁄5 = ? <br><br> A. 13 3⁄5<br> B. 1 4⁄5<br> C. 4⁄5<br> D. 1 1⁄5
    11·2 answers
  • What is probability that the total number of dots appearing on top is 5?
    5·1 answer
  • Determine the standard form of the equation of the line that passes through (-7,8) and (0,2)
    8·1 answer
  • When vanessa's 3ds is fully charged it lasts for four hours. if she only charged it three-quarters full, how long would it last?
    8·1 answer
  • A number divided by three less two is at most two
    8·1 answer
  • Chris types at an average speed of 45 words per minute. He has already typed 1,500 words of his final paper. The paper has to be
    10·1 answer
  • Taylor will need cup of raisins
    12·1 answer
  • Frank drove from New York City to Los Angeles. The distance between the two cities is 2,760 miles. After 16 hours, he still had
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!