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3 years ago

The function f(x) is the cost of renting a car where x represents the number of miles driven.

Mathematics

1 answer:

Ghella [55]3 years ago

6 0

Answer:

The correct option is the third: All positive real numbers

Step-by-step explanation:

The domain of this function are all possible values that x can take. If we are talking about the number of miles traveled, these can be as many as the client travels (20.5, 670.23, etc), or zero, if not traveled any. But x can never be less than zero, since it would be absurd for a customer to have traveled -20 miles, for example. Therefore x can take any positive value. The domain of the function is

x> 0

The correct option is the third: All positive real numbers

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There are 12 inches in 1 foot. Jada is working on improving her vertical jump. She records,

guajiro [1.7K]

Answer:

There are 72 inches in 6 feet.

Step-by-step explanation:

Given:

There are 12 inches in 1 foot.

Jada is working on improving her vertical jump.

Currently, her standing reach is 6 feet from the ground.

Now, to find the inches in 6 feet.

Let the inches in 6 feet be $x.$

As given:

In 1 foot there are 12 inches.

So, 1 foot is equivalent to 12 inches.

Thus, 6 feet is equivalent to $x$

Now, to find using cross multiplication method:

$\frac{1}{12} =\frac{6}{x}$

By cross multiplying we get:

$x=72$

So, the inches in 6 feet = 72.

Therefore, there are 72 inches in 6 feet.

3 0

4 years ago

What is the radius of a cone with diameter d? An ice cream cone is filled exactly level with the top of the cone. The cone has

alekssr [168]

Answer:

radius is 2.5

volume of ice cream is 58.9 cm cubed

Step-by-step explanation:

to calculate the volume of a cone v=pi x r^2 x (h/3)

v=volume

r=radius

h=height

^ means powers and roots

depth in cones is the same as height

v=3.14 x 2.5^2 x (9/3)

order of operations

v=3.14 x 2.5^2 x 3

v=3.14 x 6.25 x 3

v=19.625 x 3

v=58.875

round

v=58.9

5 0

4 years ago

Bicycle started writing at 8 AM the diagram below shows the distance the bicycle had traveled at different times what was the bi

damaskus [11]

56 hours per hour thats the answer I got

7 0

4 years ago

Hi my name is naomi am new here Does anyone know how I can find my best friend Dejenar in this app. Nice to meet u guys

stich3 [128]

Answer:

ask for her username

Step-by-step explanation:

6 0

3 years ago

What is the area of the composite figure?( 20 points)

kicyunya [14]

The answer is B. 20.285

5 0

3 years ago

The function ​f(x)​ is the cost of renting a car where x represents the number of miles driven.

The function f(x) is the cost of renting a car where x represents the number of miles driven.