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3 years ago

The length of a rectangle is five times its width. The perimeter of the rectangle is at most 96 cm.

2 answers:

6 0

The relation between the length and the width is l=5w ---(1) Perimeter is at most 96 means 2l + 2w ≤96 ----(2) Substitute (1) in (2) » 2(5w) + 2w≤96 Or 2w + 2.(5w)≤96 The correct answer is A

kupik [55]3 years ago

5 0

answers B and D are clearly wrong and if u do some simple thinking you can determine the answer is C...

Have a fantabulous day! :)

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Need help with #5 please

adell [148]

Answer:

the answer is 5/6 also knows as answer #3

Step-by-step explanation:

because there is 6 sides #s 1-6

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3 years ago

7 freshmen, 9 sophomores, 8 juniors, and 8 seniors are eligible to be on a committee.

Setler79 [48]

Answer:

i)32C16

ii)1185408

Explanation:

i)Total number of selected/eligible is 7+9+8+8=32

Total ways of selecting dance committee of 16 is

32C16

ii)Total ways of selecting 3 seniors from 8 is 8C3

and Total ways of selecting 6 juniors from 8 is 8C6

ways of selecting 2 sopho from 9 is 9C2

ways of selecting 5 freshman from 7 is 7C5

now, total way of selection come to be

8C3×8C6×9C2×7C5

=56×28×36×21

=1185408

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3 years ago

What is 1.25 as a fraction?

Dahasolnce [82]

1.25=125/100=5/4......so 5/4 is the answer

8 0

3 years ago

Read 2 more answers

Choose the missing step in the given solution to the inequality −2x − 14 > −4 + 3x.

Ne4ueva [31]

Answer:

Step-by-step explanation:

-2x - 14 > -4 + 3x

subtract 3x from both sides

-5x - 14 > -4

add 14 to both sides

-5x > 10

divide both sides by -5

x < -2

5 0

2 years ago

Read 2 more answers

Summary

slava [35]

It the multiplication property because you are multiplying 2x=20 so then you divide on both sides with 2 and that gives you 10

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3 years ago