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2 years ago

If the diameter of a circle is 14cm What is the measure of its circumference ? find it

Mathematics

2 answers:

Nitella [24]2 years ago

4 0

Answer:

Circumference = 43.98

Step-by-step explanation:

Circumference = 2 x pi x r

r= diameter/2 = 14cm/2= 7

Circumference = 2 x 3.14 x 7

Circumference = 43.98cm

Brums [2.3K]2 years ago

3 0

Answer:

$Solution\\diameter(d)=14cm\\Now, \\Circumference=\pi d\\ =3.14*14cm\\ =43.96cm$

Step-by-step explanation:

Hope it will help you a lot.

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Twelve friends share 4 pizzas equally what.fraction of a pizza does each friend get?

Sav [38]

1/4 .....divide the pizza by 4 ...so you get 1/4 ...taken by each friend !

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3 years ago

Read 2 more answers

Perform the multiplication FOR THIRTY POINTS!<br><br> (x^2)/(3) multiplied by (x^2-x-6)/(x^2-6x+9)

Oxana [17]

Answer:

(x^3+2x^2)/(3x-9)

Step-by-step explanation:

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3 years ago

On a very cold morning, it was -7°F. As the day went on, the temperature rose 3 degrees each hour. Which equation shows the temp

wariber [46]

Answer:

The equation shows the temperature over time will be:

$y = 3x - 7$

Hence, option (C) is correct.

Step-by-step explanation:

We know that the slope-intercept form of the line equation is

$y=mx+b$

where m is the rate of change or slope and b is the y-intercept

Let 'y' be the temperature

Let 'x' be the time in the hour

Given that one very cold morning, it was -7°F.

Thus, the y-intercept = b = -7

Given that as the day went on, the temperature rose 3 degrees each hour.

Thus, the rate of change = slope = m = 3

Thus, substituting m = 3 and b = -7 in the equation

$y = mx+b$

$y = 3x + (-7)$

$y = 3x - 7$

Therefore, the equation shows the temperature over time will be:

$y = 3x - 7$

Hence, option (C) is correct.

3 0

3 years ago

11+2x=x+4 whoever answered can you show the work?

Vladimir [108]

Answer:

x= -7

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

2x+11=x+4

Step 2: Subtract x from both sides.

2x+11−x=x+4−x

x+11=4

Step 3: Subtract 11 from both sides.

x+11−11=4−11

x=−7

3 0

3 years ago

It takes walter n minutes to get to his friends house. If he travels to his friends house in 8 days in a row,takeing a total or

egoroff_w [7]

To figure out the answer to problems such as these, all we need to do is some simple division.

To get the amount of minutes it took Walter to walk to his friend's house each day, we must divide the 184 minutes by 8.

184 / 8 = 23

There's your answer. It took Walter 23 minutes to walk to his friend's house each day.

If you need further assistance, don't hesitate to comment on my profile or PM me. :)

- Sofie

7 0

3 years ago

If the diameter of a circle is 14cm What is the measure of its circumference ? find it ​

If the diameter of a circle is 14cm What is the measure of its circumference ? find it