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
uranmaximum [27]
3 years ago
9

5|9-5n|-7=38 how do I solve this

Mathematics
1 answer:
Marina86 [1]3 years ago
7 0

n has 2 solutions here

n is equal to 0 and 3.6

You might be interested in
Austin is a human resources executive for a technology company. He is deciding between two types of plans for vacation allowance
ElenaW [278]

The question requires that we have to state the hypothesis:

null hypothesis;H0: u1 < u2, the alternate hypothesis;H1: u1 > u2. The one tail test is what is to be used.

<h3>A. How to state the hypothesis</h3>

H0: u1 < u2

H1: u1 > u2

The one tail test statistic is what is to be used here

<h3>B. standard error </h3>

\sqrt{\frac{30.8}{17} +\frac{6.1}{15} }

= 1.49

The df = 17 + 15 - 2

= 30

test statistic = 18.9 - 17.4 / 1.49

= 1.007

We have the critical value on excel as T.INV(0.9,30)

=  1.310

E. At 0.1, we can conclude that  t-value (1.007) does not lies in the rejection area. We fail to reject the null hypothesis. Hence we conclude that the mean vacation with the unlimited plan is greater.

Read more on statistics here brainly.com/question/7597734

#SPJ1

4 0
1 year ago
X(x+1)(x+3)(x+5) - x(x+3)(x+5)
mash [69]

Answer:

x^4 + 8x^3 + 15x^2

Step-by-step explanation:

8 0
3 years ago
Dan recently bought a new mountain bike for $550. His friend works
Wittaler [7]
$990
550 x .80 = 440
$550 + $440 = $990
8 0
3 years ago
A website had 826,140 hits last month what is the value of the 8 in 826,140
DanielleElmas [232]
800,000. This is because the 8 is in the hundred thousandth spot. Because of this, the value of the 8 is eight hundred thousand.
8 0
3 years ago
456.05 which digit is in the tenths place
mel-nik [20]
It's the zero in the tenth place
   
3 0
3 years ago
Other questions:
  • if a man moves a large box by applying 10 Newtown for 20 meters in 40 seconds how much power was used
    7·2 answers
  • 8 less than the product of 5 and-4
    14·2 answers
  • Solve the following equation with checking steps <br><br> C/5 + 2 = 42
    14·1 answer
  • The sum of two consecutive even numbers is 206. What is the value of the smallest number?
    5·1 answer
  • A nontoxic furniture polish can be made by combining vinegar and olive oil. The amount of oil should be three times the amount o
    14·1 answer
  • Please help meeeeee! pleaseeeee
    12·1 answer
  • Mr. Ramone brought home 1/2 of an apple pie from work. He wants to share the apple pie equally among six friends. What is the a
    15·1 answer
  • Round 14.6837 to the nearest HUNDREDTHS
    12·2 answers
  • Need to know the v value
    8·1 answer
  • For a lower tail hypothesis test with a sample size of 10 and a .10 level of significance, the critical value of the test statis
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!