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andrew11 [14]
4 years ago
15

Abby is adopting kittens from the pet store. if there are 18 kittens, how many ways can she choose 2 kittens? **the answer isnt

9 or 32**​
Mathematics
1 answer:
Arturiano [62]4 years ago
7 0

Answer:

153 ways.

Step-by-step explanation:

The answer is the number of combinations of 2 from 18

= 18! / 2! (18-2)!

= 18! / 2! 16!

= 18*17*16! / 2! 16!

= 18 * 17 / 2*1

= 9 * 17

= 153 ways.

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Please help !!!! urgent
Finger [1]

Answer:

P(x) = 16x - 100 - 0.1x^2

Step-by-step explanation:

Given

R(x) = 46x

C(x) = 100 +30x +0.1x^2

Required

Determine the profit function

This is calculated as follows:

P(x) = R(x)- C(x)

Substitute values for R(x) and C(x)

P(x) = 46x - (100 + 30x + 0.1x^2)

Open bracket

P(x) = 46x - 100 - 30x - 0.1x^2

Collect like terms

P(x) = 46x - 30x - 100 - 0.1x^2

P(x) = 16x - 100 - 0.1x^2

3 0
3 years ago
the radius of a cylindrical gift box is (4x+3) inches. The height of the gift box is three times the radius. what is the surface
Crazy boy [7]
We have that
surface area of the cylinder=2*[pi*r²]+[2*pi*r*h]
r=(4x+3)
h=3*r=3*(4x+3)
S=2*[pi*(4x+3)²]+[2*pi*(4x+3)*(3*(4x+3))]------> 2*[pi*(4x+3)²]+[6*pi*(4x+3)²]
S=8*pi*(4x+3)²----> 8*pi*[16x²+24x+9]-----> 402.12 x²+603.19x+226.19

the answer is  S=402.12 x²+603.19x+226.19   (8pi[16x²+24x+9])
5 0
3 years ago
In the division problem 12 ÷ 2 = 6, which is the quotient?<br><br> 6<br> 2<br> 12<br> 6 and 2
Lena [83]

Answer:

6

Step-by-step explanation:

the quotient is the result to the problem, which is 6.

3 0
3 years ago
Read 2 more answers
Hey, amazing people can you help me? I will give 25 points and brainlist!
Bumek [7]

Answer: C, I think!

Step-by-step explanation: 3pi equals 9.4247. The square root of 100, is 10. So, that gives us 10/4. That simplified gives us 2.5.

For A, the square root of 36 is 6. 6 is in between 2.5 and pi, so that is not it.

For B, pi to the second power over 3 equals 3.2897, so that’s not it too!

For C, pi over 2 is 1.5708, so that is it, I’m pretty sure!

I’m only in 7th grade, so I’m sorry if it’s wrong!

:)

Sorry if I made typos!

3 0
3 years ago
Read 2 more answers
Base:9.44 area=70.8 WHAT IS THE HIEGHT
Harlamova29_29 [7]
Divide

a = b * h
we know the base and area, not height

h = a/b
h = 70.8/9.44
h = 7.5

Your height is 7.5 units 
6 0
3 years ago
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