The formula for the distance between two points is
Note that, if two points have one coordinate in common, this formula simplifies to
(the first if they share the y coordinate, the second if they share the x coordinate).
So, these are the lengths of the sides:
(because they share the y coordinate)
(standard formula)
(because they share the y coordinate)
Answer:
The side length is 2 cm
Step-by-step explanation:
The volume of a cube is s^3
V = s^3
8 = s^3
Take the cube root of each side
8 ^ 1/3 = s^3 ^ 1/3
2 = s
The side length is 2 cm
Answer: ∠R = 137°
<u>Step-by-step explanation:</u>
The opposite angles of a quadrilateral are supplementary (equal to 180°).
Since ∠P and ∠R are opposite angles, their sum is 180°
∠P + ∠R = 180°
y + 3y + 8 = 180
4y + 8 = 180
4y = 172
y = 43
∠R = 3y + 8
= 3(43) + 8
= 129 + 8
= 137
<em>Greetings!</em>
In order to round to the nearest million, we will have to move the decimal 5 places to the left.
0.0000512 will be your answer.
<em>Hope this helps!</em>
~Fluerie
