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Nadya [2.5K]
2 years ago
7

A meter is 3.37 inches more than a yard. swimmer a swims 100 meters. swimmer b swims 100 yards. approximately how many more feet

did swimmer a swim than swimmer b?
Mathematics
2 answers:
Paraphin [41]2 years ago
5 0

Answer:

Swimmer a swims 28\frac{1}{12}\text{ feet} more than swimmer b.

Step-by-step explanation:

Given,

The distance covered by swimmer a = 100 meters,

Also, the distance covered by swimmer b = 100 yards,

Difference between the distance covered by a and b = 100 meters - 100 yards

We know that,

1 meter - 1 yards = 3.37 inches,

⇒ 100( 1 meter - 1 yard ) = 337 inches.

⇒ 100 meters - 100 yards = 337 inches

⇒ Difference between the distance covered by a and b = 337 inches,

Since, 1 foot = 12 inches,

⇒ Difference between the distance covered by a and b = \frac{337}{12}= 28\frac{1}{12}\text{ feet}

Hence, swimmer a swims 28\frac{1}{12}\text{ feet} more than swimmer b.

Hatshy [7]2 years ago
3 0
To determine how many more feet swimmer A swim than B, we first need to convert the measurements given into the same units which would be in feet. We do as follows:

A = 100 m (1 ft / 3.28 m ) = 30.49 ft
B = 100 yds ( 3 ft / 1 yd) = 300 ft

Then, we subtract the value of B to A. 

30.49 - 300 = -269.51 ft ( the negative means that A swim less than B)

Therefore, swimmer A swim 269.51 ft less than swimmer B.
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Answer:

Check the explanation

Step-by-step explanation:

Write H(t) for the total sum spent in the United States on health care in year t, where t is measured in years since 2000.

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(b) Given that $1,300 billion was spent on health care in the United States in 2000, find the function H(t).

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H(t) = 9t^2/2 + 100t + 1300 billion dollars.

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tangare [24]

Answer:

Option D (-4,7)

Step-by-step explanation:

we have

Square TUVW with vertices T(-6,1), U(-1,0), V(-2,-5), and W(-7,-4

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Find out the coordinates of U'

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The rule of the reflection of a point across the y-axis is

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U'(1,0) -----> U''(1-5,0+7)

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7. In Ryan's city, it rained 2/5 of the days in September. More than 2 cm of rain fell 1/4 of those days. What fraction of the d
ASHA 777 [7]

Answer:

1/10 of the days in September had rainfall more than 2 cm

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Use the information given:

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A random sample of 28 statistics tutorials was selected from the past 5 years and the percentage of students absent from each on
Zielflug [23.3K]

Answer:

The 90% confidence interval using Student's t-distribution is (9.22, 11.61).

Step-by-step explanation:

Since we know the sample is not big enough to use a z-distribution, we use student's t-distribution instead.

The formula to calculate the confidence interval is given by:

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\bar{x} is the sample's mean,

t_{n-1} is t-score with n-1 degrees of freedom,

s is the standard error,

n is the sample's size.

This part of the equation is called margin of error:

s/\sqrt{n}

We know that:

n=28

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Replacing in the formula with the corresponding values we obtain the confidence interval:

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