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
andrew11 [14]
3 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]3 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.

You might be interested in
HELP PLEASE!! Fast ;))
Tom [10]
What is the volume of the composite figure? (Use for .) Do NOT round your answer

answer- 2388.16

in- 3
3 0
1 year ago
Read 2 more answers
Plzz help for brainly
PolarNik [594]

Answer:first one

Step-by-step explanation:

8 0
3 years ago
Find the measure of
adell [148]
I don’t know what the options are but I think it is 95 because 120-25 = 95
5 0
2 years ago
An ant looks up to the top of a building at an angle of elevation of 32°. Then, the ant walks an additional 88 feet from the edg
Naddik [55]
Tanα=h/x, tanß=h/(x+88)

solving both for x

x=h/tanα, x=h/tanß-88, since x=x

h/tanα=h/tanß-88

h/tanß-h/tanα=88

(htanα-htanß)/(tanα*tanß)=88

h(tanα-tanß)/(tanα*tanß)=88

h=88(tanα*tanß)/(tanα-tanß)

Since α=32 and ß=22...

h=88(tan32*tan22)/(tan32-tan22)

h≈85.3 feet


8 0
3 years ago
A triangle has an angle that measures 90°. What type of triangle could it be? (Choose all that apply)
valentinak56 [21]

Answer:

The triangle could be a right triangle.

Step-by-step explanation:

Right triangles have right angles. (90 degrees). All triangles have 3 angles that add up to 180 degrees. So as long as one of the angles is 90 degrees, it's a right triangle.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone Help plz!!
    15·1 answer
  • What number is less than -45
    11·2 answers
  • Does the following table represent a function? Explain
    15·1 answer
  • PLEAS HELP ME :) (Above)
    9·2 answers
  • A line passes through the point (-6,4) and has a slope of 5/2
    15·1 answer
  • A telephone pole that is 14 ft. tall has fallen against a house. If the top of the telephone pole touches the house 10 ft. above
    13·1 answer
  • Graph the function. ( Look at the picture for the problem and graph. Need help and please only answer if you know the right answ
    15·1 answer
  • The green shape is a dilation of the black shape. What is the scale factor of the dilation?
    7·2 answers
  • The table shows a relationship between the number of
    10·1 answer
  • PLEASE HELP QUICKLY !!!!!!Select all the expressions that are equivalent to 78.7.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!