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
den301095 [7]
3 years ago
15

PLEASEE help

Mathematics
1 answer:
ASHA 777 [7]3 years ago
5 0

Answer:

there are 196.85 inches in 5 meters so rounding o the nearest inch would be

197 or 200

Step-by-step explanation:

You might be interested in
To finance her community college​ education, Sarah takes out a loan for ​$3700. After a year Sarah decides to pay off the​ inter
iragen [17]
So, to solve this, we use this equation:
3700 + 0.05(3700)
But, if we want to make it shorter:
1.05(3700)
Now you just multiply(you may want to use a calculator)
1.05(3700) = 3885
She will pay $3885
8 0
3 years ago
Factor<br> 49x^2-36y^2<br> Show Work
myrzilka [38]

Heres the work g..........

3 0
3 years ago
A 9 inch candle burns -2/3 inch per hour. How long will it take the candle to burn completely?
Luda [366]
Gbbdnn sbxrbrndmndnsmxnnnbbbd
5 0
3 years ago
Read 2 more answers
James estimated the total cost of groceries to be $50.
Lilit [14]
The answer is 30%.... because 50/65 is .3
5 0
3 years ago
Read 2 more answers
Many people use scanners to read documents and store them into pdf file. To help determine which brand of scanner to buy, a stud
konstantin123 [22]

The data is missing in the question. The data is provided below :

Document : 1     2      3      4      5     6      7      8

Brand A       17  29    18    14    21   25    22    29

Brand B       21  38    15    19    22   30    31   37

Solution :

State of the hypothesis of the null hypothesis and alternate hypothesis.

Null hypothesis : $h_A = h_B$

Alternate hypothesis : $h_A > h_B$

These hypothesis is a one tailed test. The null hypothesis will get rejected when the mean difference between the sample means is very small.

Significance level = 0.05

Therefore the standard error is :  $SE = \sqrt{(\frac{s^2_1}{n_1})+(\frac{s^2_2}{n_2})}$

                                                         = 3.602

And the degree of freedom, DF = 14

$t=\frac{(x_1-x_2)-d}{SE}$

 = -1.319

Here, $s_1$ = standard deviation of the sample 1

        $s_2$ = standard deviation of the sample 2

         $n_1$ = size of the sample 1

        $n_2$ = size of the sample 2

         $x_1$ = mean of the sample 1

        $x_2$ = mean of the sample 2      

          d = the hypothesis difference between the population mean

The observed difference in a sample means t static of -1.32. From t distribution calculator to determine P($t \leq -1.32$) = 0.1042  

Since the P value of 0.1042 is greater than significance level o 0.05, we therefore cannot reject the null hypothesis.

But from the test, we have no sufficient evidence that supports that Brand A is better than Brand B.      

8 0
3 years ago
Other questions:
  • Find the value of x that verifies that l ⊥ m.
    14·1 answer
  • What is the slope of mountain that descends 100 meters for every horizontal distance of 1000 meters
    7·2 answers
  • Plsss help! Seventeen trees are saved for each ton of paper recycled. How many tons of paper will need to be recycled to save 13
    9·2 answers
  • Function P is a linear function with a Y-intercept of 5.Function Q is defined by the equation Y=-1/3x +4.What statement must be
    10·1 answer
  • What is the measure of the vertex angle of an isosceles triangle if one of the base angles measures 58°? a. 116° b. 64° c. 61° d
    9·1 answer
  • Points b, d, and f are midpoints of the sides of triangle ace. Ec= 30 and df =17. Find ac.
    14·1 answer
  • Write a multiplication expression without exponents that is equivalent to 3^3
    14·1 answer
  • It cost your office $620 to mail 500 flyers. How much did it cost to mail each flyer?
    7·2 answers
  • Expand and combine like terms.<br><br> (4b^2+3)(4b^2-3)
    10·2 answers
  • The area of the large rectangle is twice the area of the small rectangle. What is the value of x?Two rectangles are shown. The l
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!