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
Komok [63]
3 years ago
13

10. If 9! is 362880, find 10!.

Mathematics
1 answer:
allochka39001 [22]3 years ago
4 0

Answer:

  3628800

Step-by-step explanation:

10! = 10 × 9! = 10 × 362880

  = 3628800

_____

A number is multiplied by 10 by shifting the decimal point one place to the right. Here, that means appending a place-holder zero to the number.

You might be interested in
normally distributed with mean 24.6 seconds and standard deviation 0.64 seconds;the lower finishing time, the better. If the qua
marshall27 [118]

Answer:

z=1.04

And if we solve for a we got

a=24.6 +1.04*0.64=25.27

So the value of height that separates the bottom 85% of data from the top 15% is 25.27.  

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 that represent the finishing time of a population, and for this case we know the distribution for X is given by:

X \sim N(24.6,0.64)  

Where \mu=24.6 and \sigma=0.64

Solution to the problem

For this part we want to find a value a, such that we satisfy this condition:

P(X>a)=0.15   (a)

P(X   (b)

Both conditions are equivalent on this case. We can use the z score again in order to find the value a.  

As we can see on the figure attached the z value that satisfy the condition with 0.85 of the area on the left and 0.15 of the area on the right it's z=1.04. On this case P(Z<1.04)=0.85 and P(z>1.04)=0.15

If we use condition (b) from previous we have this:

P(X  

P(z

But we know which value of z satisfy the previous equation so then we can do this:

z=1.04

And if we solve for a we got

a=24.6 +1.04*0.64=25.27

So the value of height that separates the bottom 85% of data from the top 15% is 25.27.  

3 0
3 years ago
How do you answer these questions
Maru [420]
It's kinda blurry. I'm sorry!!
7 0
3 years ago
Read 2 more answers
Round 35295 to the nearest thousand
Alex_Xolod [135]

35000, rounding down from five.

4 0
3 years ago
Read 2 more answers
The perimeter of a rectangular field is 380 yd. the length is 70 yd longer than the width. find the dimensions.
GaryK [48]
P=2L+2W
380=2*70+2W
380=140+2W
2W=240
W=120

The dimensions are 70 yd and 120 yd

Hope this helps!
3 0
3 years ago
Mr. Jackson filled up his 15-gallon gas tank for $37.50. What was the price 10
abruzzese [7]

Answer:

Unit Price =\$2.5 \:per\: gallon

Step-by-step explanation:

15 Gallon of Gas costs $37.50

To determine the Unit Price, we divide the Total Cost by the number of gallons of gas bought.

Unit Price

=\dfrac{\$37.50}{15gallons}\\Unit Price =\$2.5 \:per\: gallon

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of x.<br> Right triangle: Hypotenuse is 9, base is 7.
    10·1 answer
  • Remy, from the blog "Rapping with Remy," asked his readers, "If you had the chance, would you want to be famous?" Of the 2,200 r
    9·1 answer
  • A race was 493 meters.If 73 people ran in the marathon how many meters would they have run total
    15·2 answers
  • F(x)=4x+3 and h(x)=x^3 find (hof)(1)
    15·1 answer
  • A loon is flying at a height of 10 feet above a lake. The lone dives into the water to catch a fish that is at a depth of 6 feet
    15·1 answer
  • At the local video game store, a popular game went from $120 to $85 in a weeks time. What is the percent decrease of the item? R
    15·1 answer
  • The length of each of two sides of a triangle is The third side's length is 15sqrt(2) . Classify the triangle
    12·1 answer
  • (PLS HELP, if you send a file i'm reporting you)
    9·2 answers
  • PLEASE ASAP we need to turn in in 20 mins
    12·1 answer
  • I need help with this question, please. This is non graded.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!