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Mama L [17]
1 year ago
12

Find the circumference of a circle with diameter, d = 8.92m. give your answer rounded to 2 dp.

Mathematics
1 answer:
kari74 [83]1 year ago
5 0

Answer:

Step-by-step explanation:

circumference is 2πr

r=d/2

r=4.46m

C=2π(4.46)=28.02

You might be interested in
How is 6.3 written in scientific notation? 6.3 times. 100 63 times. 10–1 6.3 times. 101 63 times. 100
DanielleElmas [232]

The scientific notation of 6.3 is written as 6.3 × 10^0; option A

<h3>Scientific notation</h3>

  • The decimal points should be moved between the first digit and the next digit.

  • When moving decimal point to the left in scientific notation; it is negative, that is, -

  • When moving decimal point to the right in scientific notation; it is positive, that is, +

Therefore, since there are only two significant number in 6.3, the decimal point can not be moved.

6.3 in scientific notation

= 6.3 × 10^0

Learn more about scientific notation:

brainly.com/question/5756316

#SPJ1

4 0
2 years ago
Help with this one...Many thanks
melamori03 [73]

Answer:

Step-by-step explanation:

Yes

3 0
2 years ago
PLEASE HELP IM SO STUCK
mihalych1998 [28]

Answer:

  Slope = 7/4

Step-by-step explanation:

You are given coordinate values and a formula that tells you what to do with them. All you need to do is put the values in the formula and do the arithmetic.

<h3>Points</h3>

You are given points (2, -3) and (6, 4). The slope formula refers to the two points as (x1, y1) and (x2, y2). It does not matter which is which.

If we use the points in the same order they are given, then we can see that ...

  • x1 = 2
  • y1 = -3
  • x2 = 6
  • y2 = 4

<h3>Formula</h3>

Using these values in the given formula, we find the slope to be ...

  m=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{4-(-3)}{6-2}=\dfrac{7}{4}

The slope of the line through the given points is 7/4.

4 0
1 year ago
Give a rule this sequence could follow and list the next 3 terms 0,5
aleksandrvk [35]

Answer:

collect5....0,5,10,15,20...

Step-by-step explanation:

6 0
2 years ago
When factored completely the expression p^4-81 is equivalent to
spayn [35]
   
\displaystyle\\&#10;p^4 - 81 =\\\\&#10; =p^4-3^4 =\\\\&#10;= \Big(p^2\Big)^2 - \Big(3^2\Big)^2 =\\\\&#10;=\Big(p^2+3^2\Big)\Big(p^2-3^2\Big)=\\\\&#10;=\boxed{\bf \Big(p^2+3^2\Big)\Big(p+3\Big)\Big(p-3\Big)}



7 0
2 years ago
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