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allsm [11]
3 years ago
11

A class has 25 students. In how many seats can four students be chosen as class leaders?

Mathematics
2 answers:
Stels [109]3 years ago
8 0
Is there any context , i think 4 is the answer?
Paul [167]3 years ago
5 0

Answer:

3 groups will have 5 members with a class leader, but only one will have 6 members and a class leader

Step-by-step explanation:

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John is giving out chocolate to his friends. If he wants to give each friend 23
ruslelena [56]

Answer:

299

Step-by-step explanation:

23x13 = 299

8 0
3 years ago
Beth has 3,000 feet of fencing available to enclose a rectangular field. One side of the field lies along a river, so only three
Yakvenalex [24]
A(x) = (3000-x)/2 * x
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6 0
4 years ago
the hypotenuse of a 45-45-90 triangle has a length of 10 units. what is the length of one of its legs?
SIZIF [17.4K]
When a triangle is a 45-45-90 triangle, the following rules apply:

-the 2 legs are equal lengths
- the length of the hypotenuse is: the square root of 2 x the length of a leg.
- the length of the leg is: hypotenuse divided by the square root of 2.

if the hypotenuse is 10, then 10 divided by the square root of 2 is how you find the leg.
the square root of 2 is <span>1.41421356237. 
10 divided by </span>1.41421356237 is <span>7.07106781188, which can be rounded to about 7.1. The length of one leg is about 7.1 units!</span>
6 0
3 years ago
Every week, Mr. Kirkson uses 3 1/6 gallon of water to water every 1/3 square foot of his garden. How many gallons of water does
kirill115 [55]

Since 3 1/6 is only 1/3 of what he is watering, you can multiply the 3 1/6 by 3 to find your answer

9 1/2 should be your answer.

First you multiply the whole number by 3

3x3 = 9

Now we multiply the fraction

1/6 x 3 = 1/2 because we multiply the 1 on top. 3x1 = 3 and 3/6 is reduces to 1/2

8 0
4 years ago
What percentage of 4m is 20m
Sever21 [200]

Answer:500%

Step-by-step explanation:

The solution is in the file below

8 0
3 years ago
Read 2 more answers
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