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
grin007 [14]
2 years ago
7

The length of Suez Canal on a map of drawing scale 1 : 1400000 is 70 Km ,then its

Mathematics
1 answer:
lapo4ka [179]2 years ago
7 0

Answer:

76

Step-by-step explanation:because its the answer

You might be interested in
If 4 bags of corn can feed a herd of cows for 6 days, how many bags will feed the herd for 9 days ?
VARVARA [1.3K]
Well, if 6/4 equals 1.5 --

Then 1.5*5, (which is the next quantity of days before it hits 9) equals 7.5.

Hope this helps.
7 0
3 years ago
If the distribution is really N ( 5.43 , 0.54 ) , N(5.43,0.54), what proportion of observations would be less than 5.05 ? 5.05?
Ipatiy [6.2K]

Answer:

P(X

And we can use the following excel code to find the answer: "=NORM.DIST(-0.704,0,1,TRUE)"

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Solution to the problem

Let X the random variable of interest for a population, and for this case we know the distribution for X is given by:

X \sim N(5.43,0.54)  

Where \mu=5.43 and \sigma=0.54

We are interested on this probability

P(X

And the best way to solve this problem is using the normal standard distribution and the z score given by:

z=\frac{x-\mu}{\sigma}

If we apply this formula to our probability we got this:

P(X

And we can find this probability on this way:

P(Z

And we can use the following excel code to find the answer: "=NORM.DIST(-0.704,0,1,TRUE)"

6 0
3 years ago
Which best explains why students who can solve problems create better projects?
Aleksandr-060686 [28]

Answer:

the answer is D

hope its helpful

4 0
3 years ago
Read 2 more answers
Ms. Leeper gives her sixth- and seventh-grade students a geography test to decide who will represent her class in the school geo
goldfiish [28.3K]
C, the median is 23 when you add 13 + 10. Then you divide 23 and 2.
8 0
3 years ago
Graham sold six magazines less than double what Adriannne sold, a. Which of the following expressions represents Graham’s sales
Eva8 [605]

The best and most correct answer among the choices provided by your question is the fourth option or letter D. The expression that represents Graham's sales is 2a − 6. Twice the sales of Adrianne, deducted by 6 should be Graham's sales.

Hope this helps!

6 0
3 years ago
Other questions:
  • will give brainiest answer! answer to the following soulution: 121 divided by 11 + 3 times 4 divided by 2
    15·1 answer
  • Please help me answer I'm so confused: An airplane ticket is 6 centimeters tall and 10 centimeters long. What is its area?
    10·2 answers
  • A carpenter is assigned the job of expanding a rectangular deck where the width is one-fourth the length. The length of the deck
    12·1 answer
  • Does anyone know how to do this ? please help i don’t know how to . all three if you can :(
    8·1 answer
  • Help please on this math problem: The prices of backpacks at a store are 22, 16, 39, 35, 19, 34, 20, and 26. Find the Mean Absol
    12·1 answer
  • A bakery made 9 cakes using 3 bags of flour
    15·1 answer
  • Cassidy purchases a soccer ball that is regularly priced at $27.50. It is on sale for 30% off. What is the sale price of the soc
    9·1 answer
  • Using the equation ŷ = 2.6 − 3.1x, what is the predicted value if x is 4.3?
    11·1 answer
  • Which organism has an exoskeleton<br> crab<br> tree<br> deer<br> elephant<br> PLS HURRY!!!!
    9·2 answers
  • 8/21 fraction to decimal ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!