Answer:
9 hundreds +4 tens+7 ones
Using the combination formula, it is found that Julia can take 15 combinations.
<h3>What is the combination formula?</h3>
is the number of different combinations of x objects from a set of n elements, given by:
![C_{n,x} = \frac{n!}{x!(n-x)!}](https://tex.z-dn.net/?f=C_%7Bn%2Cx%7D%20%3D%20%5Cfrac%7Bn%21%7D%7Bx%21%28n-x%29%21%7D)
For this problem, 4 students are taken from a set of 6, hence the number of combinations is given as follows:
![C_{6,4} = \frac{6!}{4!2!} = 15](https://tex.z-dn.net/?f=C_%7B6%2C4%7D%20%3D%20%5Cfrac%7B6%21%7D%7B4%212%21%7D%20%3D%2015)
More can be learned about the combination formula at brainly.com/question/25821700
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Answer:
3 Cupcakes.
Step-by-step explanation:
We need to find how many cup cakes can be made before the number of ingredients needed runs out. When 3 cupcakes are made, there are no more eggs left. This means no more cupcakes can be made. Therefore, only 3 cupcakes can be made.
Answer:
n = 4752 gallons
Step-by-step explanation:
Given
Dilivery: 396 dozen gallon in a day
RequirEd
determine the number of the gallon in a day
we understand that:
n= 396 dozen
unit conversion
1 dozen = 12
so
n = 396 dozen gallon
n = 396× 12
n = 4752 gallons
hence 4752 gallons milk is delivered daily
Answer:
Kevin's score was 100
Step-by-step explanation:
21/3 = 7
15 correct means 7 times 15 which is 105.
-1/3 for each incorrect. Multiply 15 by -1/3 gives us -5
105 points - 5 equals 100