All categories

3 years ago

Rounded to three decimal places, what is the value of r for this data set?

Mathematics

1 answer:

Elza [17]3 years ago

6 0

Answer:

sorry.....this is hard tell your mom or other mem... of fam..

Step-by-step explanation:

realy sorry

You might be interested in

An auto insurance company has 10,000 policyholders. Each policy is defined as: young or old male or female; and married or singl

Blababa [14]

Answer:

880

Step-by-step explanation:

This problem a bit annoying, but let's classify the numbers and see where we can get from there:

Total = 10,000

Young = 3,000

Old = 7,000 (not young defined as 10,000 - 3,000)

Male = 4,600

Female = 5,400

Married = 7,000

Single = 3,000

Young Males = 1,320

Young Females = 3,000 (young) - 1,320 = 1,680

Married Males = 3,010

Married Females = 7,000 - 3,010 = 2,990

Young Married = 1,400

Young Married Males = 600

Young Married Females = 1,400 - 600 = 800

Young Female Single = ?

Young Female = 1,680 from above. But not all of them are single.

Young Married Females = 800 from above

Young Female Single = Young Female - Young Married Females = 1,680 - 800 = 880

6 0

3 years ago

M to the second power equals 49. Is it 7?

Feliz [49]

M^2 = 49
M^2 = 7^2
M = -7 and M = 7

4 0

3 years ago

Read 2 more answers

Use the net to find the surface area of the cylinder, give your answer in terms of pi.

postnew [5]

Answer:

The correct answer is last option

surface area = 104 yd²

Step-by-step explanation:

Formula:

Surface area of cylinder = 2πr² + 2πrh

Where r is the radius and h is the height of cylinder

To find the surface area of cylinder

Here r = 4 yd and h = 9yd

Surface area = 2πr² + 2πrh = 2π * 4 * 4 + 2π *4 *9

= 32π + 72π = 104π yd²

Therefore the total surface area of given cylinder = 104π yd²

The correct answer is last option .

5 0

3 years ago

Read 2 more answers

Which represents the inverse of the function f(x) = 4x?

kondor19780726 [428]

Answer:

Step-by-step explanation:

(1) = f(x) = 4x

$y = 4x\\x = 4y\\y = \frac{x}{4}\\f^{-1}(x) = \frac{x}{4}$

(2) h(x) = x + 4

y = x + 4

Replace x with y and vice versa:

x = y + 4

And then solve for 'y':

y = x - 4

$h^{-1}(x) = x - 4$

(3) h(x) = x - 4

y = x - 4

x = y - 4

y = x + 4

$h^{-1}(x) = x + 4$

(4) h(x) = 2x

y = 2x

x = 2y

y = $\frac{x}{2}$

$h^{-1}(x) = \frac{x}{2}$

5 0

4 years ago

the point (21, 32) is on a line with the slope 1.5 find the equation of the line. find the coordinates of another point on the l

wlad13 [49]

Answer:

The equation would be y = 1.5x + 0.5

Step-by-step explanation:

To find the equation of the line, use the point and the slope in point-slope form.

y - y1 = m(x - x1)

y - 32 = 1.5(x - 21)

y - 32 = 1.5x - 31.5

y = 1.5x + 0.5

3 0

3 years ago