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wariber [46]
3 years ago
12

the perimeter of a rectangular swimming pool is 30 meters the width of the pool is 3 meters less than its length find the width

of the swimming pool
Mathematics
2 answers:
Alexxx [7]3 years ago
7 0
6 is the answer hope I could help
shtirl [24]3 years ago
3 0
6*2=12
9*2=18
18+12=30

the answer is 6
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Divide 48 by 3, for every three 8th graders, there is one 7th grader in choir
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3 years ago
How many solutions does the system of equations have?
34kurt

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3 years ago
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6 0
3 years ago
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(8+3)n for n=6 help me please I'm not sure how to answer this problem how do I work this problem to get answer?
Andreas93 [3]

Answer:

54 ~ see below for explanation

Step-by-step explanation:

you're going to replace n with the 6 since n= 6

so (8+3)6

then you're going to add 8+3 in the parenthesis because of PEMDAS

(9)6

you're going to multiply 6 by 9 since 9 is in parenthesis (a number in parenthesis means multiply)

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6 0
3 years ago
(Urgent) Worth 10 points 7.3
Novosadov [1.4K]

Step-by-step explanation:

A straight line adds up to 180°

m+3m=180°

4m=180°

m=45°

3m=45°

angle CBD=3(45)

=135°

8 0
3 years ago
Read 2 more answers
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