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
erastovalidia [21]
3 years ago
8

2. The ground below your feet moves at the rate at which

Mathematics
1 answer:
garik1379 [7]3 years ago
5 0
I’m just going off of what I was told in fifth grade, and we were told it was finger nails. Hope this helps!
You might be interested in
PLEASE HELP ME ASAP!! I HAVE ALREADY POSTED THIS LIKE TWICE!!!!!<br> I WILL AWARD BRAINLIEST!!
PilotLPTM [1.2K]
80%
-
-
Let’s say the original fraction is 100/100 (this is 100%) and we decrease what the question tells us to, we then get a fraction of 15/75.
-
-
15/75 is equal to 20%.
-
-100- 20= 80%
8 0
3 years ago
Explain why the exponents cannot be added in the product 12^3 * 11^3
jek_recluse [69]
Because they do not have like bases. 
4 0
3 years ago
Multiplying binomials.<br> (2x+7)(3x-4)<br> step by step please
amm1812
2x * 3x = 6x^2
2x * (-4) = 8x
7 * 3x = 21x
7 * (-4) = -28

6x^2 + 29x - 28
4 0
3 years ago
A local company is concerned about the number of days missed by its employees due to ill ness. A Random Sample of 10 employees i
sukhopar [10]

Answer:

The incentive program does not cuts down on the number of days missed by employees.

Step-by-step explanation:

The dependent t-test (also known as the paired t-test or paired samples t-test) compares the two means associated groups to conclude if there is a statistically significant difference amid these two means.

A paired <em>t</em>-test would be used to determine whether the incentive program cuts down on the number of days missed by employees.

The hypothesis for the test can be defined as follows:

<em>H₀</em>: The incentive program does not cuts down on the number of days missed by employees, i.e. <em>d</em> ≥ 0.

<em>Hₐ</em>: The incentive program cuts down on the number of days missed by employees, i.e. <em>d</em> < 0.

From the information provided the data computed is as follows:

 n=10\\\bar d=-1.1\\SD_{d}=2.99

Compute the test statistic value as follows:

 t=\frac{\bar d}{SD_{d}/\sqrt{n}}

   =\frac{-1.1}{2.99/\sqrt{10}}\\\\=-1.16

The test statistic value is -1.16.

Decision rule:

If the p-value of the test is less than the significance level then the null hypothesis will be rejected and vice-versa.

Compute the p-value of the test as follows:

p-value=P(t_{n-1}

*Use a t-table.

The p-value of the test is 0.1379.

The p-value of the test is very large for all the commonly used significance level. The null hypothesis will not be rejected.

Thus, there is not enough evidence to support the claim.

Conclusion:

The incentive program does not cuts down on the number of days missed by employees

4 0
3 years ago
I need help with this ​
djyliett [7]

Answer:I don't know this one.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • 4a+6b=10<br> 2a-4b=12<br><br> what does 12a =?
    7·1 answer
  • What is a fraction less than 5/6 with a denominator of 8
    15·1 answer
  • Find the sum of an 8-term geometric sequence when the first term is 7 and the last term is 114,688 and select the correct answer
    5·1 answer
  • A train can hold 444 people in rows with 4 seats. How many 4-seat rows are there ?
    6·2 answers
  • 50 students in 4 buses. how many is in each bus
    11·1 answer
  • Simplify the following expression: 4(12x + 16)
    14·1 answer
  • If there are 32 students in the class and two teachers, how many feet are there?
    5·1 answer
  • Simplify -5 + 3d + 6 - 4d
    12·1 answer
  • How much money will Tracy repay to the bank for a loan of $1000 that she borrows for 2 years 8 months at a 12% simple interest r
    10·1 answer
  • Which equation represents the nth term of the sequence {2,1,-4,-7...}.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!