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Stolb23 [73]
3 years ago
10

Mr. Bojorquez has 32 homework papers and 28 tests to return. Ms. Williams has 104 homework papers and 98 tests to return. Find e

ach teachers ratio of homework papers to the number of tests they have to return. Are the ratios equivalent?
Mathematics
2 answers:
Aleks04 [339]3 years ago
8 0

Answer:

No they are not equivalent

Step-by-step explanation:

The ratio for Ms.Bojorquez is 32:28 which simplified is 8:7

The ration for Ms.Williams is 104:98 which simplified is 52:49

These rations are not equivalent.

Inessa [10]3 years ago
4 0
No they are not equivalent
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On Sunday, Ben goes to a velodrome to train. He cycles the first lap of the track in 25 seconds Each lap Ben cycles takes him 16
daser333 [38]

Answer:

169 seconds

3rd lap

0.923 minutes

Step-by-step explanation:

To solve this question, we would use formula for arithmetic progression in solving it.

S(n) = a + (n - 1)d

If a = 25 s

n = 10

d = 16

S(n) = 25 + (10 - 1)16

S(n) = 25 + 9 * 16

S(n) = 25 + 144

S(n) = 169

It takes him 169 seconds to cycle his tenth lap

b

If S(n) = 55.4, what is n

55.4 = 25 + (n - 1)16

55.4 - 25 = (n - 1)16

30.4 = (n - 1)16

n - 1 = 30.4/16

n - 1 = 1.9

n = 1.9 + 1

n = 2.9 approximately 3

Therefore, he's on his 3rd lap

c

Total time cycled is dependent on the total cycles he made, and going to question 2, we were told he made 55.4 seconds of cycle

55.4/60 = 0.923 minutes

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3 years ago
Michael's father bought him a 16 foot board to cut into shelves for his bedroom. Michael plans to cut the board into 11 equal pi
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There are 26.2 in a marathon .Write the number of miles using a fraction.
LUCKY_DIMON [66]
Partitioning the value 26.2

26.2 = 20+6+0.2

The decimal value 0.2 is read two tenth = 2/10

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