3 years ago

Trisha's swimming pool is 21 meters by 20 meters. She swam from one corner of the pool to

Mathematics

2 answers:

Alik [6]3 years ago

7 0

Answer:

29 Hope this helps!

Vitek1552 [10]3 years ago

5 0

its 29 m

Step-by-step explanation:

as a²= b²+c²

a²=(21)²+(20)²

a²=841

a=√841

a=29

here we need to consider the diagonal angle of the opposite corner that makes up the rectangle so the answer is 29 which is the diagonal length of the rectangle.

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The sum of three consecutive multiples of 3 is equal to 6 more than four times the smallest multiple. What is the largest multip

Setler79 [48]

Answer: (a) 9

Step-by-step explanation:

1st multiple of 3: 1(3x)

2nd multiple of 3: 2(3x)

3rd multiple of 3: 3(3x)

Sum = 4(1st multiple of 3) + 6

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x = 1

Largest (3rd) multiple is: 3(3x)

= 9x

= 9 · 1

= 9

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dimaraw [331]

Answer:

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Step-by-step explanation:

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