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
ANTONII [103]
2 years ago
13

I will be forever in your debt, ( and a brainiest) if you help me

Mathematics
1 answer:
gogolik [260]2 years ago
3 0

Answer:

Step-by-step explanation:

12P3 = 12! / (12-3)!

= 12*11*10

= 1320.

8C7 = 8!/7! *(8-7)!

= 8.

You might be interested in
Maurice fills a ball in the shape of a sphere with air. The diameter of the ball when it is filled is 24 inches. How much air, i
djverab [1.8K]

Answer:

2304pi inches³

Step-by-step explanation:

volume of ball = 4/3pi r³

=4/3 x pi x 12³=2304 pi inches³

5 0
3 years ago
When two probabilities
Ivenika [448]

Answer: True  

Step-by-step explanation: Because if we have two independent events and want to know the probability of their happening at the same time, we multiply the two probabilities together.  "Two events happening at the same time" is a compound event.  We more often see this as "P(xy)," the probability of x AND y.

7 0
3 years ago
Solve m+18+23=71<br><br> PLZZZZZ I NEED THE ANSER PLZZZ
Aleksandr-060686 [28]

Answer:

m + 18 + 23 = 71

m + 41 = 71

m = 71 - 41

<u>m = 30</u>

8 0
3 years ago
Read 2 more answers
Change 0.307 to a percent
Nookie1986 [14]
It would be 30.7% because when you change a decimal to a percent, the decimal point moves 2 places to the right. For a percent to a decimal, move the decimal point 2 places to the left
4 0
3 years ago
Imagine that a gas is bubbling up from a sample of water. Laurel forms the hypothesis that the water is boiling. How could she t
damaskus [11]
She can measure the temperature, if it will be equal or more than 100, then water is boiling otherwise not.
5 0
3 years ago
Other questions:
  • The coffee table weighs 100 pounds. The end table weighs 10 times less than the coffee
    5·1 answer
  • Does the table represent an exponential function?
    8·1 answer
  • Determine the value of the zero the equation of the axis of symmetry. The max or min or value and the vertex
    9·1 answer
  • Explain how you solved 10x4 thousands. use a place value chart to support your explanation
    12·2 answers
  • X h(x)
    6·1 answer
  • A rectangular garden must have a perimeter of 155 feet and an area of at least 1400 square feet. Describe the possible lengths o
    13·1 answer
  • What percentage of the total variation in test scores is not explained by the linear relationship between years of study and tes
    14·1 answer
  • What is an equation of the line that passes through the points
    6·1 answer
  • Find the largest prime factor of 18! + 19! + 20!
    11·1 answer
  • Question 7 of 10<br> Choose two statements that are true for this expression.<br> 6r³ − 8x² - 40 +21
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!