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mariarad [96]
2 years ago
13

In how many different ways can 5 boys be seated in 3 chairs

Mathematics
1 answer:
Gekata [30.6K]2 years ago
4 0
10 ways
There are (53)=10 ways of picking 3 seats from 5.
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Please help me guys it is due today there is a second part i will do anything so ANSWER PLS!!! ASAP
Fantom [35]

Answer:

see below

Step-by-step explanation:

To find the combined length of Pine and Elm and the lengths together

Pine +Elm

We are estimating by rounding to the nearest whole number

Pine is 2.7 so it rounds to 3 because we look at the .7 and since .7 is greater than .5 it rounds the 2 to 3

Elm is 8.9  so it rounds to 9 because we look at the .9 and since .9 is greater than .5 it rounds the 8 to 9

2.7 + 8.9 rounds to 3+9 = 12

12 is reasonable because the actual answer is 2.7+8.9 = 11.6 which rounds to 12

5 0
3 years ago
If the lateral area of a right rectangular prism is 384 cm^2, its length twice its width, and its height is twice its length, fi
Katen [24]
Width = w
Length = 2w
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Width = 13.86cm

Hope this helps. - M
7 0
3 years ago
The number 20 is less than the diffence of 4 times 8
valina [46]

Answer:

12

Step-by-step explanation:

4 times 8 =32,   32 - 20= 12

8 0
3 years ago
What is 89 devided by 7 + 46 to the second power
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89 divided by 7 + 46^2 = 2128.71428571...


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Please help asap! 45 points
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