MATHEMATICS MIDDLE SCHOOL

The science fair judges will be science teachers and volunteers. Each judge will only have time to view 5 science fair projects. There are 133 science teachers. What is the fewest number of volunteers needed to have enough judges for all of the projects?

Answers

Answer 1
Answer:

Answer: The fewest number of volunteers needed to have enough judges for all of the projects is 2.

Step-by-step explanation:

Number of science teachers = 133

Number of science fair projects viewed by each judge = 5

Let the number of judge be n

Since number of volunteers must be multiple of 5 .

According to question,

5n=135+\text{number of volunteers}\n\n\text{ where, n is a natural number and number of volunteer must be integer}

So, Possibility for number of volunteers must be 2 to make it divisible by 5.

5n=133+2\n\n5n=135\n\nn=(135)/(5)\n\nn=27

Hence, the fewest number of volunteers needed to have enough judges for all of the projects is 2.
Answer 2
Answer: the answer is twenty seven

Related Questions

you miss three out of 10 questions on a science quiz and four out of 15 questions on the math quiz which quiz has a higher percent of correct answers
Find two square numbers which a Have the sum of 130
Please help, I'm so confused​
What's the 7th number of pi ???
Which is greater 2 miles or 3526 yards

The demand and supply equations for a good are given by; 2p= -Qd + 125, 8p= Qs+45, Find the equilibrium price and quantity

Answers

What grade are you in?

What number is between 0.01 and 0.1??

Answers


There are an infinite number of those.
A few of them are ...

0.01000000000000001
0.02
0.03
0.04
0.045
0.05
0.055
0.06
0.07
0.08
0.081
0.082
0.089
0.09
0.091
0.09100001
0.0910000100001
0.09100002
0.098
0.099
0.0999
0.09999
0.099991
0.099992
0.0999999999999999999999999
.
.
etc.

If you just want the number that's exactly in the middle
between  0.01  and  0.1 , then that's called the "average"
of  0.01  and  0.1 .

To find the average of any list of items ...
-- add them all up
-- divide their sum by the number of items on the list.

Your list has only two items on it.

-- Add them up . . . . . (0.01 + 0.1) =  0.11
 
-- Divide the sum by
   the number of items on the list:  0.11 / 2  =  0.055 .
any number like 0.01 0.02 0.03 and so on to 0.09

What is the easiest way to find the area of a trapezoids?

Answers

Step 1. identify the length of both bases
Step 2. Add the lengths of the bases
Step 3. Identify the height of the trapezoids
Step 4. Multiply the sum of the lengths of the bases by the height.
Step 5. Divide the results by two and then theres your answer.

Simplify -6 (x - 3) - 4 (y +5) + ( -5) (7 -2b)

Answers

6x/34a I think I'm not sure

How many solutions does the equation y + 12 = y + 10 + 2 have?Zero
One
Two
Infinitely many

Answers

Infinitely many, because if you simplified the right side, it would equal the left side.

Answer:

Infinitely many

Step-by-step explanation:

i just took the test

A 2-liter bottle of water has a mass of 2 kilograms. How many grams is that?

Answers

2000 grams. One kilogram is one thousand grams, so you would have to multiply 2 kg by 1000 to find the number of grams. The answer is, of course, 2000 g.
Other Questions
Find the 57th term of the following arithmetic Sequences 2,9,16,23
chris is on a vacation at a lake house for the weekend and decided to rent a canoe for the day. they charge $10 service free plus $38 per hour and he can spend at most $200 how many hours can he rent the canoe
The sum of three consecutive odd integers is -9. what are the numbers?
Inequalities               8-4x>-12