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
zysi [14]
3 years ago
12

The Nile River is 6,690 kilometers long. This is 1,160 kilometers longer than the Yangtze River. How long is the Yangzte River?

Mathematics
1 answer:
natta225 [31]3 years ago
4 0
It is 7,850 kilometers long.

You might be interested in
A poll asked 1057 American adults if they believe there was a conspiracy in the assassination of President Kennedy, and found th
AVprozaik [17]

Answer:

The 95% confidence interval of the proportion of Americans who believe in the conspiracy is  0.551<  p <  0.610

Step-by-step explanation:

From the question we are told that

   The sample size is  n =1057

   The number that believe there was a conspiracy is  k = 614

Generally the sample proportion is mathematically represented as

      \^ p =  \frac{614}{1057 }

=>   \^ p = 0.5809

From the question we are told the confidence level is  95% , hence the level of significance is    

      \alpha = (100 - 95 ) \%

=>   \alpha = 0.05

Generally from the normal distribution table the critical value  of  \frac{\alpha }{2} is  

   Z_{\frac{\alpha }{2} } =  1.96

Generally the margin of error is mathematically represented as  

     E =  Z_{\frac{\alpha }{2} } * \sqrt{\frac{\^ p (1- \^ p)}{n} }

=>   E = 1.96 * \sqrt{\frac{0.5809 (1- 0.5809)}{1057} }    

=>   E = 0.02975  

Generally 95% confidence interval is mathematically represented as  

      \^ p -E <  p <  \^ p +E

=>    0.5809 - 0.02975<  p <  0.5809 + 0.02975

=>    0.551<  p <  0.610

4 0
2 years ago
Find the product and express it in scientific notation.
Tresset [83]

Answer:

b

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
5 over 2 × z - 8 =-3​
Olenka [21]

Answer:

Step-by-step explanation:

3 0
3 years ago
Find FH<br> FH = {Blank}
galben [10]

Answer:

FH = 24

Step-by-step explanation:

HG = 13

FH = 37 - 13

= 24

8 0
1 year ago
Read 2 more answers
There are 20 students at lunch. One-fifth of the student are in the hall. How many people are in the hall
SashulF [63]
There are 4 people in the hall
6 0
2 years ago
Read 2 more answers
Other questions:
  • PLS HELP
    5·1 answer
  • Find the interquartile range of the following data set.
    12·2 answers
  • Can someone turn 2.785 into a simplified fraction
    13·1 answer
  • What is 1004 divided by 39
    10·2 answers
  • How many pairs of parallel line segments are shown? <br><br> 1. 8<br> 2. 24<br> 3. 4<br> 4. 18
    6·2 answers
  • The length of a rectangle is 3 meters greater than 2 times the width. The perimeter of the rectangle is 30 meters.What is the le
    11·1 answer
  • Naika took out a $29,300 5 year Federal Loan with an interest rate of 3.22%. She will
    12·1 answer
  • I NEED HELP ASAP!!!!!
    6·1 answer
  • 24+4(3+1) I know the answer but I need to show my work can anyone show me how they got the answer cause the answer is 40 but I d
    9·2 answers
  • 24. Find the area of the shaded region:
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!