<u>Answer:</u>
<u>Step-by-step explanation:</u>
We are given the following equation and we are to solve it for :
Switching the sides of the equation we get:
Then dividing both sides of the equation by 7 to get:
Y = 7/3 or 2.33333333
y = 3x - 7
+7. +7
——————
7y =3x
—. —
3. 3
y = 7/3 or 2.3333333
So the given function is in standard form: Ax + By = C
To find the x-intercept set 'y' to 0 and vice-versa
Solve for x:
2x - 0 = 6
+0 +0
2x = 6
/2 /2
x = 3
x-int: (3, 0)
Solve for y:
2(0) - y = 6
0 - y = 6
-0 -0
-y = 6
/-1 /-1
y = -6
y-int: (0, -6)
Hello!
First you have to find the median
150, 180, 200, 220, 300, 320, 330
The median is 220
To find the first quartile you have to find the median of the numbers less than 220
150, 180, 200
The median is 180
The answer is 180
Hope this helps!
Answer:
Step-by-step explanation:
A rectangle is inscribed in a circle of radius r.
Radius of the circle is 'r' . the diameter of circle is 2 times radius is 2r
The diameter of the circle becomes the diagonal of the rectangle.
The one part of the rectangle forms a triangle with hypotenuse 2r
Triangle is a special 30:60:90 degree angle
the ratio of the special triangle is
Hypotenuse is '2r' , so the ratio becomes
So the width of the rectangle is 'r' and length of the rectangle is
Perimeter = 2 times length + 2 times width