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3 years ago

Find the following measure for this figure.

Mathematics

2 answers:

mojhsa [17]3 years ago

7 0

We use the formula: Circumference of circle = 2πR

R = 6 units

C = 2πR = 2 × π × 6 = 12π units

Correct ansver: a) 12π units

uranmaximum [27]3 years ago

5 0

Answer:

The correct option is 1. The circumference of circle is 12π units.

Step-by-step explanation:

From the given figure it is clear that the radius of the circle is6 units.

The circumference of a circle is

$C=2\pi r$

Where, r is the radius of the circle.

The circumference of the circle is

$C=2\pi (6)$

$C=12\pi$

The circumference of circle is 12π units.

Therefore option 1 is correct.

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There are 8 students on the minibus. Five of the students or boys. What fraction of the students are boys

blagie [28]

The fraction would be 5/8

3 0

3 years ago

What is an equation of the line that passes through the points (-6, -2) and

den301095 [7]

Answer:

The equation of line is: $\mathbf{4x-3y=-18}$

Step-by-step explanation:

We need to find an equation of the line that passes through the points (-6, -2) and (-3, 2)?

The equation of line in slope-intercept form is: $y=mx+b$

where m is slope and b is y-intercept.

We need to find slope and y-intercept.

Finding Slope

Slope can be found using formula: $Slope=\frac{y_2-y_1}{x_2-x_1}$

We have $x_1=-6,y_1=-2, x_2=-3, y_2=2$

Putting values and finding slope

$Slope=\frac{2-(-2)}{-3-(-6)}\\Slope=\frac{2+2}{-3+6} \\Slope=\frac{4}{3}$

So, we get slope: $m=\frac{4}{3}$

Finding y-intercept

Using point (-6,-2) and slope $m=\frac{4}{3}$ we can find y-intercept

$y=mx+b\\-2=\frac{4}{3}(-6)+b\\-2=4(-2)+b\\-2=-8+b\\b=-2+8\\b=6$

So, we get y-intercept b= 6

Equation of required line

The equation of required line having slope $m=\frac{4}{3}$ and y-intercept b = 6 is

$y=mx+b\\y=\frac{4}{3}x+6$

Now transforming in fully reduced form:

$y=\frac{4x+6*3}{3} \\y=\frac{4x+18}{3} \\3y=4x+18\\4x-3y=-18$

So, the equation of line is: $\mathbf{4x-3y=-18}$

6 0

3 years ago

The sum of two consecutive even numbers is 54. Find the numbers.

Reil [10]

Hi! the numbers are 26 and 28!

26+(26+2) =54

8 0

3 years ago

Can you find the mean for these two questions:

Molodets [167]

1) Mean Absolute Deviation = 1.75

2) Mean = 244

7 0

4 years ago

Read 2 more answers

What decimal is equivalent to 13/10

LUCKY_DIMON [66]

Answer:

1.30

Step-by-step explanation:

because it's 13 / 10 it means that there is a whole number , 13 - 10 equals 3 oh, so you divide 3 from 100

4 0

3 years ago