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2 years ago

What is the circumference of the following circle?

Mathematics

1 answer:

Nookie1986 [14]2 years ago

3 0

The answer is 43.96 2 time pi time the radius

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If m<6=72, then m<7=

Law Incorporation [45]

Answer:

If M<6=72

Step-by-step explanation:

Then What is M

M=72/6 =12

so M<7=12 by 7=84

therefoe M<7=84

7 0

2 years ago

∆ABC is reflected about the line y = -x to give ∆A'B'C' with vertices A'(-1, 1), B'(-2, -1), C(-1, 0). What are the vertices of

blsea [12.9K]

Hi there!
Reflections across the line y = -x always go by the rule (-y, -x). We can use this rule to get our answer here. We are given the aftermath of the reflection coordinates, which are <span>A'(-1, 1), B'(-2, -1), and C'(-1, 0). All we have to do now is switch up the coordinate values and multiply them by -1. Here is the work -
A'(-1, 1) => (1, -1) => x -1 => A(-1, 1)
B'(-2, -1) => (-1, -2) => x -1 => B(1, 2)
C'(-1, 0) => (0, -1) => x -1 => C(0, 1)
Therefore, the coordinates of Triangle ABC are A(-1, 1); B(1, 2); C(0,1). Hope this helped and have a phenomenal day!</span>

6 0

3 years ago

Read 2 more answers

NEED HELP PLEASE!!<br><br> 3 to the power of 4 + 2 ⋅ 5 = ____. (Input whole numbers only.)

olya-2409 [2.1K]

3^4 + 2 * 5 = 91

The answer is 91.

6 0

3 years ago

Mr. Chen gave a history test to his class. The scores are shown below. 75 62 68 81 55 92 58 88 72 82 48 93 81 85 77 He plotted t

klio [65]

82 I think that’s the answer because that’s my opinion if it’s wrong I don’t know what to tell you

5 0

3 years ago

Can anyone help me please??? It’s not online. And please keep scrolling if u don’t know ...

lions [1.4K]

Answer:

Step-by-step explanation:

slopes and equations:

find the equation thur ( 6,1 ) and (-2,-3)

find the slope m

m = (y2-y1) / (x2-x1 )

m = (-3 - 1) / (-2 -6)

m = -4 / -8

m = 1/2

now use the point-slope formula with our known slope

y-y1 = m(x-x1)

y-1 = 1/2(x-6)

y - 1 = 1/2x -3

y = 1/2x -3 +1

y = $\frac{1}{2}$ x -2

Find the equation parallel to y = 3x + 6 and thur (0,1)

Parallel means the same slope, the slope is 3 for the equation above.

use the slope-intercept formula again with the point given and the slope 3

y-1 = 3(x -0)

y - 1 = 3x

y = 3x +1

Find the equations perpendicular to 2x + y = 8 and the same y intercept as 4y = x + 3.

put both equations into proper form

y = -2x +6

y = $\frac{1}{4}$ x + $\frac{3}{4}$

perpendicular means reciprocal slope and change the sign, the 2nd equation has an intercept of $\frac{3}{4}$ , so

y = 1/2x + $\frac{3}{4}$

there you go Amanda :)

8 0

2 years ago