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
kiruha [24]
2 years ago
5

A blood bank needs 15 people to help with a blood drive. 20 people have volunteered. Find how many different groups of 15 can be

formed from the 20 volunteers.
Mathematics
2 answers:
Sergeeva-Olga [200]2 years ago
5 0

Answer: if they only have 20 patients then there can only be 1 group of 15 people! hope this helps

Step-by-step explanation:

Alexxx [7]2 years ago
3 0

Answer:

15,504 different groups

Step-by-step explanation:

You might be interested in
A tree that is 4 ft tall is growing at a rate of 1 ft each year a tree that is 12 feet tall is growing at a rate of 1/2 ft each
Andreyy89

Answer:

16 years

Step-by-step explanation:

Given data

For the first tree

let the expression for the height be

y=4+x--------------1

where y= the total height

          4= the initial height

          x= the number of years

For the second tree, the expression is

y=12+0.5x-------------2

Equate 1 and 2

4+x=12+0.5x

x-0.5x=12-4

0.5x= 8

x= 8/0.5

x=16

Hence it will take 16 years for both trees to have the same height

5 0
2 years ago
Answer this question please
Ivan

Answer:

equations

Step-by-step explanation:

an expression does not have an = sign but an equation does

8 0
2 years ago
Can someone please fill this worksheet out for me? Ive been trying at it for an hour. <br> Thanks!
Tasya [4]
See attached picture for answers:

5 0
3 years ago
Write the first six cube if natural number​
valkas [14]

Answer:

1³ = 1

2³ = 8

3³ = 27

4³ = 64

5³ = 125

6³ = 216

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Which of the following bottles contains the largest volume of shampoo?
yarga [219]

Answer:

B

Step-by-step explanation:

Converting all of them to Liters would be:

A 0.828065 L

B 2 L

C 0.016 L

D 0.9475 L

B is the largest.

7 0
2 years ago
Other questions:
  • Bill said, “I am half as old as my sister was last year.” If Bill is now 8 years old, how old is Bill’s sister?
    9·1 answer
  • Equation of the line parallel to the equation y = -2x - 7 that passes through the point (3, 1).
    11·2 answers
  • What is the factor of 25a2+b2?
    9·1 answer
  • Which is not a solution to the equation x -2y = 10 ?
    5·2 answers
  • Jon hikes 13.5 mi at a constant rate of 3 mi/h. How many hours does he hike?
    15·1 answer
  • Helppp I will mark brainliestttt
    15·1 answer
  • If radius is = 20cm and height = 84 cm what will be the slant height
    15·1 answer
  • V256 = (1 point)<br> O 12<br> O 14<br> O 16<br> O 18
    9·1 answer
  • A rectangular prism is made up of 320 unit cubes. The prism is 8 unit cubes wide.
    5·1 answer
  • Can someone help me in this question?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!