Ask question

Ask question

All categories

2 years ago

15

The diameter of Melia's bike is 24 inches the circumference of the tire is about..

1 answer:

agasfer [191]2 years ago

7 0

To find the circumference multiply the diameter by PI.

Using 3.14 for PI, the circumference = 3.14 x 24 = 75.36 inches. Round the answer as needed.

You might be interested in

What is the sum of the 14th square number and the 2nd cube number?

tamaranim1 [39]

Answer:

204

Step-by-step explanation:

Square of 14 = 14 × 14 = 196

Cube of 2 = 2 × 2 × 2 = 8

So sum of square of 14 & cube of 2= 196 + 8 = 204

7 0

2 years ago

Read 2 more answers

What is the value of x?<br> 39° (3x)°

Likurg_2 [28]

Answer:

1 because having anything power 0 is 1

5 0

2 years ago

Read 2 more answers

A chess club has 500 members nut is losing 30 members each year. A computer club has 150 members and is gaining 20 members per y

Fiesta28 [93]

$500 - 30x = 150 + 20x$
$x = 7$

3 0

3 years ago

The average rate of change of f from 2 to 3

ella [17]

For a function of $f$ , the average rate of change can be found as follows:

$ARC=\frac{f(x_{2})-f(x_{1})}{x_{2}-x_{1}}$

So, this problem asks for the Average Rate of Change of $f$ from $x_{1}=2$ to $x_{2}=3$ . In this way, we need to find $f(x_{1}) \ and \ f(x_{2})$ . As you can see above, we have the graph of $f(x)$ , so we can find these values. Thus, from the graph:

$f(x_{1})=4 \\ f(x_{2})=1$

Therefore:

$ARC=\frac{1-4}{3-2} \\ \\ \therefore \boxed{ARC=-3}$

3 0

2 years ago

solniwko [45]

Answer:

$Cost = 112.266$ cent/km

Step-by-step explanation:

Given

$Unit\ cost = R17.82/litre$

$Rate = 6.3litre/100km$

Required

The fuel cost in $cent\ per\ km$

This is calculated using:

$Cost = Unit\ cost * Rate$

$Cost = R17.82/litre * 6.3litre/100km$

$Cost = R17.82 * 6.3/100km$

$Cost = R1.12266/km$

Multiply by $100$ to get the cost in cents

$Cost = 1.12266 * 100$ cent/km

$Cost = 112.266$ cent/km

6 0

2 years ago