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Tresset [83]
2 years ago
10

If a sample of 58 runners were taken from a population of 302 runners, could refer to the mean of how many runners' times?

Mathematics
2 answers:
il63 [147K]2 years ago
8 0

Answer:

302

Step-by-step explanation:

the answer for apex if 302

IceJOKER [234]2 years ago
4 0
The answer will be neither 58 nor 302 58 Both 58 and 302 or just 302
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I need help please please please
guapka [62]

Answer:

Alright well to find the x - intercept, substitute in 0 for y and solve for x. To find the the y - intercept, substitute in 0 for x and solve for y

X - intercept: (3/2, 0)

Y - intercept: (0, 9) Hope this helps have a nice day :)

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
The 180 falls between which two whole numbers? A) 11 and 12 B) 12 and 13 C) 13 and 14 D) 14 and 15
Umnica [9.8K]

Answer:

C) 13 and 14

Step-by-step explanation:

To find the answer, we need to check for all the options.

A) 11 and 12 = 11 *12 = 132

B) 12 and 13 = 12 *13 = 156

C) 13 and 14 = 13*14 = 182

D) 14 and 15 = 14*15 = 210

In which, C) is true.

It is 182 which falls in 180's

Therefore, answer is C) 13 and 14

Hope this will helpful.

Thank you.

7 0
3 years ago
Read 2 more answers
Bob is a travel agent. He receives 7% commission when he books a cruise for a customer. How much commission will he receive for
Kamila [148]

Answer:

$273

Step-by-step explanation:

$3900= 100%

$39 = 1%

39(1%)*7= $273 (7%)

5 0
3 years ago
Use four rectangles to estimate the area between the graph of the function f(x) = V3x + 5 and the x-axis on the interval[0, 4] u
yuradex [85]

Answer:

  12.123

Step-by-step explanation:

You want the area under the curve f(x) = √(3x+5) on the interval [0, 4] estimated using the left sum and four subintervals.

<h3>Riemann sum</h3>

When the interval [0, 4] is divided into four equal parts, each has unit width. That means the area of the rectangle defined by the curve and the interval width will be equal to the value of the curve at the left end of the interval.

The area we want is the sum ...

  f(0) +f(1) +f(2) +f(3)

As the attachment shows, that sum is ...

  area ≈ 12.123 . . . square units

__

<em>Additional comment</em>

The table values in the attachment are rounded to 7 decimal places. Trailing zeros are not shown. Actual values used have 12 significant digits, as the total shows.

Such a sum is called a Riemann sum, named for a German mathematician. Four such sums are commonly used, and further refinements are possible. Those are the left sum (as here), the right sum, the midpoint sum, and a sum using a trapezoidal approximation of the rectangle area.

For left, right, and midpoint sums, n function values are required for n subintervals. When the trapezoidal approximation is used, n+1 function values are required.

7 0
11 months ago
A) c&lt; 13<br> b) c&lt;-)<br> c) c&gt; 13<br> d) c&gt;-73
Elden [556K]

Answer: what are you trying to ask here?

Step-by-step explanation:

8 0
2 years ago
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