there are 3 cans that store 9 tennis balls consider the number of balls per can. find the constant of proportionality for this .write an equation to represent the relationship

Answers

Answer 1
Answer: 3 balls per can? Is it 9 total tennis balls or 9 in each can making a total of 27 tennis balls?

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9 mountain bikers are on bicycle trip in how many possible ways can they follow each other

Answers

ok one way is slot method
9 slots
1st slot-9 possible people
2nd slot- 8 people (1 went to 1st slot
3rd slot-7
4th- 6
5th-  5
6th- 4
7th- 3
8th-2
9th-1

so multiply them
9*8*7*6*5*4*3*2*1= 362880

362,880 ways

We could have  9 ways to pick the leader x 8 ways to pick the second place rider x 7 ways to pick the third place rider, etc.

So

9 x 8 x 7 x .....x  3 x 2 x 1  = 9!  = 362880  ways to arrange them


P1= (5,-4); p2=(8,-3);p3=(7,-10) find the length of each side of the triangle determined by three points

Answers

so the points are, from P1 to P2, namely P1P2, and from P2 to P3, namely P2P3, and from P3 back to P1, namely P3P1.








WHAT IS 6 1/3 - 4 2/3

Answers

Hi there, first we have to convert the mixed numbers into improper fractions, 6 1/3=19/3 and 4 2/3=14/3. Now we subtract 19/3 from 14/3. 19/3-14/3=5/3, 5/3=1 2/3, Therefore, 6 1/3 - 4 2/3 = 1 2/3

A store has 255 wool ponchos to sell. There are 112 adult-sized ponchos that sell for $45 each. The rest are kid-sized and sell for $32 each. If the store sells all the ponchos, how much money will the store receive?

Answers

There are 112 adult-sized ponchos for $45 each and 143 kid sized-ponchos for $32 each

112 * 45 = 5,040 
143 * 32 = 4,576 
5,040 + 4,576 = 9,616
 
If the store sells all the ponchos it will receive $9,616      

A group of 23 students is going on a canoe trip. Three teachers and 2 parents will also be going on the trip. Each canoe can hold 3 people. How many canoes will they need?

Answers

10 canoes will they need.

What is Unitary Method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

Total candidates = 23+ 2 + 3 = 28

and, Each canoe can hold 3 people.

So, number of  canoes will they need

= 28/3

= 9.333

Hence, 10 canoes will they need.

Learn more about unitary method here:

brainly.com/question/22056199

#SPJ2

They would need 10 Canoes. There is 28 people. Divide that by 3 and gives you a decimal of 9.33 repeating. Since you cant cut people up in half just round it up 

The elves made a total of 739 dolls on Monday. They made 9 different types of dolls. How many of each doll did they make?

Answers

You would divide 739 by 9
THEY MAKE 81 DOLLS of each type

739
------
9
=====
81.11