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
kodGreya [7K]
2 years ago
8

Look at this graph: 10 9 8 7 6 5 3 2 1 х 0 1 2 3 4 5 6 7 8 9 10 What is the slope? Simplify your answer and write it as a proper

fraction, improper fraction, or integer.​
Mathematics
2 answers:
Ilya [14]2 years ago
7 0

Answer:

5

Step-by-step explanation:

btw put better points on your questions you will get more answers

ollegr [7]2 years ago
3 0

Step-by-step explanation:

the slope is 5 I think it is 5

You might be interested in
Body armor provides critical protection for law enforcement personnel, but it does affect balance and mobility. The article "Imp
yKpoI14uk [10]

Answer:

No, there is not enough evidence to support the claim that true average task time with armor is less than 2 seconds.

Step-by-step explanation:

This is a hypothesis test for the population mean.

The claim is that true average task time with armor is less than 2 seconds.

Then, the null and alternative hypothesis are:

H_0: \mu=2\\\\H_a:\mu< 2

The significance level is 0.01.

The sample has a size n=52.

The sample mean is M=1.95.

As the standard deviation of the population is not known, we estimate it with the sample standard deviation, that has a value of s=0.2.

The estimated standard error of the mean is computed using the formula:

s_M=\dfrac{s}{\sqrt{n}}=\dfrac{0.2}{\sqrt{52}}=0.028

Then, we can calculate the t-statistic as:

t=\dfrac{M-\mu}{s/\sqrt{n}}=\dfrac{1.95-2}{0.028}=\dfrac{-0.05}{0.028}=-1.803

The degrees of freedom for this sample size are:

df=n-1=52-1=51

This test is a left-tailed test, with 51 degrees of freedom and t=-1.803, so the P-value for this test is calculated as (using a t-table):

P-value=P(t

As the P-value (0.039) is bigger than the significance level (0.01), the effect is not significant.

The null hypothesis failed to be rejected.

There is not enough evidence to support the claim that true average task time with armor is less than 2 seconds.

3 0
3 years ago
How do you write 228 o/o as a fraction
sweet-ann [11.9K]
Well I'm assuming you mean percent by o/o
Percentages are out of a hundred so you would write it 228/100
7 0
3 years ago
Sixty more than nine times a number is 375
zmey [24]

Answer:

well... x is 35 if that's what your'e asking :)

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
HOW MANY SOLUTIONS DOES<br> THIS SYSTEN OF EQUATIONS HAVE<br><br> y = 2x + 2<br> y = 2x + 2
kherson [118]

Answer: Infinitely many solutions.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the value of x: 3(6x - 4x) = -30<br> (Provide Step-By-Step)
Olegator [25]

Answer:

x = -5

Step-by-step explanation:

Multiply 3 by (6x - 4x) = 18x - 12x

18x - 12x = -30

6x = -30

x = -30 /6

x = -5

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following would correctly fill in the blank on the following statement? 1.7 x 10__ = 0.00017
    12·2 answers
  • what is the solution of the proportion? 3/4=m/32 24 8 3/8 1/24
    6·1 answer
  • Complete the factorization of 3x^2 – 10x + 8.<br> 3x^2 – 10x + 8 = (x – ___ )( ___ x – 4)
    8·2 answers
  • Make x the subject of these equations.
    11·2 answers
  • 1. Sarah’s corvette used 30 gallons of
    15·1 answer
  • Name 21 and 22 another way.
    9·1 answer
  • Put into slope intercept form:(-4, 1); m= -2/3
    7·1 answer
  • Please help me it’s due todayy
    5·1 answer
  • Select ALL the equations that have the same solution as the equation 3x - 12 = 24?
    15·1 answer
  • Alice and Leticia are running towards each other on a 12-mile track. Alice runs 3 miles per hour, and Leticia runs 6 miles per h
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!