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
Amanda [17]
3 years ago
13

6426 divided by 1800

Mathematics
1 answer:
AysviL [449]3 years ago
7 0
The answer is to your question is 3.57
You might be interested in
Mike observed that 75% of the students of a school liked skating. If 35 students of the school did not like skating, the number
N76 [4]

we are given that 35 students do not like skating and that 75 % of the students like skating otherwise. This means 25 % of the students dont like skating. Hence the total number of students is 35/0.25 equal to 140 students. 75 percent of 140 students is the answer equal to 105 students
8 0
3 years ago
Read 2 more answers
Two swim clubs are having a membership sale. Aqua Plus is offering a two-year membership for $237.36. Water World is offering an
galina1969 [7]
Divide the price by the number of months to find the monthly rate.
<span>$237.36 ÷ 24 = $9.89 per month </span>
<span>$184.50</span><span> ÷ 18 = $10.25 per month

The two year club, Aqua Plus is cheaper

</span>
8 0
3 years ago
Read 2 more answers
How to find the area
vichka [17]
1/2base times height
8 0
3 years ago
Social media is popular around the world. Statista provides estimate of the number of social media users in various countries in
amm1812

Answer:

Kindly check explanation

Step-by-step explanation:

The data table :

Use of SM _UK _China _ Russia _US _ col total

Yes ______480 __215 ___343 __640 _ 1678

No _______320 _ 285 ___357__ 360 _ 1322

Row Total__ 800 _500 __ 700_ 1000_ 3000

H0 : p1 = p2 = p3 = p4

H1 : p1 ≠ p2 ≠ p3 ≠ p4

Test statistic :

χ² = Σ(observed - Expected)² / Expected

Expected value of each cell = (Row total * column total) / N

N = grand total

Expected Values:

447.467 _279.667 _ 391.533 _ 559.333

352.533 _ 220.333 _ 308.467 _ 440.667

χ²=(2.36536+14.9527+6.01605+11.6337+3.00232 18.9793+7.63611+14.7665) = 79.352

Degree of freedom, df = (row-1)*(column-1) = (2 - 1) * (4 - 1) = 1 * 3 = 3

Using the Pvalue from Chisquare calculator :

Pvalue(79.352, 3) = 0.00000000001

Decision region :

Reject H0 ; If Pvalue < α

α = 0.05

Since 0.000000001 < 0.05 ; Reject H0 and conclude that not all population proportion are equal.

Sample proportion :

Phat = number of yes, x / total

For UK, Phat = 480/800 = 0.6

For China , Phat = 215/500 = 0.43

For Russia , Phat = 343/700 = 0.49

For US, Phat = 640/1000 = 0.64

7 0
3 years ago
What is cos P?<br><br> A. 5/13<br><br> B. 12/5<br><br> C. 5/12<br><br> D. 12/13
guajiro [1.7K]
The answer is A. 5/13
4 0
3 years ago
Read 2 more answers
Other questions:
  • A circle is defined by the equation given below.
    5·1 answer
  • A car passes a landmark on a highway traveling at a constant rate of
    14·1 answer
  • The odometer of a new automobile functions improperly and registers only 2 miles for every 3 miles driven. If the odometer indic
    13·1 answer
  • What is f and x in f(x)= 7
    6·1 answer
  • Solve the formula for the variable x. Step by Step <br> ax + 5 = by - 10
    13·1 answer
  • A figure is translated rotated or reflected describe its image
    10·1 answer
  • A box contains red and blue chips
    8·2 answers
  • Does the graph represent a function need help quick!!!!!!
    6·2 answers
  • Someone please help me with this.
    11·1 answer
  • Please show the steps​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!