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slavikrds [6]
3 years ago
6

Joanna recorded the number of laps she swam during practice in one week. Freestyle 100 Breaststroke 50 Backstroke 60 Butterfly 2

5 What is the value of the breaststroke to backstroke ratio? Type your answer as a fraction in simplest form. Ratio Value:
Mathematics
1 answer:
Y_Kistochka [10]3 years ago
3 0
What is the answer choices ?
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The inequality 6-2/3
mash [69]

16 over 3 is the answer u write the numerator above the denominator 6 over 1 minus 2 over 3 6 times 3 over 1 x3 minus 2 over 3 u get 18 minus 2 over 3 and subtract 18 and 2 u get 16 over 3

3 0
3 years ago
Read 2 more answers
Help please. Will put brainliest
Murrr4er [49]

Answer:

  • 17,750
  • 1737

Step-by-step explanation:

A suitable table or calculator is needed.

One standard deviation from the mean includes 68.27% of the total, so the number of bottles in the range 20 ± 0.16 ounces will be ...

  0.6827·26,000 = 17,750 . . . . . within 20 ± 0.16

__

The number below 1.5 standard deviations below the mean is about 6.68%, so for the given sample size is expected to be ...

  0.66799·26,000 = 1737 . . . . . below 19.76

_____

<em>Comment on the first number</em>

The "empirical rule" tells you that 68% of the population is within 1 standard deviation (0.16 ounces) of the mean. When the number involved is expected to be expressed to 5 significant digits, your probability value needs better accuracy than that. To 6 digits, the value is 0.682689, which gives the same "rounded to the nearest integer" value as the one shown above.

4 0
3 years ago
Which set of statements explain how to plot a point at the location​
fredd [130]

Answer:

A

Step-by-step explanation:

7 0
3 years ago
Can someone please help me
Contact [7]

slope = (6 - 1)/(-2 - 1) = 5/-3 = -5/3

Equation

y - 6 = -5/3 (x + 2)

Hope it helps

6 0
3 years ago
Divide a 5 inch line into two parts with one part 2 1/4 inches shorter than the other
RUDIKE [14]

And then what? The other side is 2 3/4 long

5 0
3 years ago
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