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tigry1 [53]
2 years ago
7

There are 12 different cookies on a plate. Aiden will choose 3 of these cookies to pack in his lunch. How many different groups

of cookies can he choose from 12?
A) 220
B) 320
C) 420
D) 440
I know the correct answer is A) 220, but I am not sure why?
Mathematics
2 answers:
arlik [135]2 years ago
8 0

Answer: 4

Step-by-step explanation: 3%12=4

photoshop1234 [79]2 years ago
7 0
440 bro. I think that’s it bro.
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the function f is defined by f(x)= 3x-4cos(2x+1), and it derivative is f'(x) = 3+ 8sin(2x+1). what are all the values of x that
olchik [2.2K]

Answer:

hitgn vfpcik predlsxn[3edls

Step-by-step explanation:

3 0
3 years ago
Each brick is 14 inches long, 8 inches wide, and 5 inches tall. if they used 16,800 in 3 of concrete, how many bricks did they m
Anestetic [448]
The answer is:  " 112 bricks " .
________________________________________________
Explanation:
_______________________________________________

 Volume of each brick:  (14 in) * (8 in) * (5 in) = 560 in³ .
_______________________________________________
 Now:
 
16800 in³ ÷ 560 in³ = 16800 ÷ 560 = 1680 ÷ 56 = 112.
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5 0
3 years ago
I need help with C and 3
Molodets [167]
In my opinion, you know your spending too much money when you start to realize that you don’t have enough extra cash for the important things
7 0
3 years ago
Read 2 more answers
What is the numeral expression for 31 more than 14
timofeeve [1]

Answer:

31+14

Step-by-step explanation:

more than always indicates "+"

so it becomes

31+14

8 0
3 years ago
stilt scored 5 points less than twice the number scored by dunk. together they scored 43 points. how many points were scored by
gizmo_the_mogwai [7]
Set up a system of equations:

s = 2d - 5
s + d = 43

Where 's' represents the number of points Stilt scored and 'd' represents the number of points Dunk scored.

Plug in 2d - 5 for 's' in the 2nd equation:

s + d = 43

2d - 5 + d = 43

Combine like terms:

3d - 5 = 43

Add 5 to both sides:

3d = 48

Divide 3 to both sides:

d = 16

Plug this back into any of the two equations to find 's':

s + d = 43

s + 16 = 43

Subtract 16 to both sides:

s = 27

So Dunk scored 16 points and Stilt scored 27 points.
4 0
3 years ago
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