Answer:
1.39626
Step-by-step explanation:
80° × π/180 = 1.396rad
Answer: 2 * sqrt(2)
I attached an image to show you what I mean
Step-by-step explanation:
First add 20 on both sides
5x^(2 / 3) = 10
divide both sides by 5
x^(2 / 3) = 2
Now be reminded that the power of 2/3 is the same as x^2 cube root (to the third root)
So we now cube both sides to get rid of the cube root
x^2 = 2^3
which simplifies to x^2 = 8
We now just find the square root of both sides
so x = sqrt(8)
square root of 8 is simply sqrt(4 * 2) = sqrt(4) * sqrt(2) = 2 * sqrt(2)
So x = 2 * sqrt (2)
Your answer is 48 minutes because you divide 6.72 by 0.14
To find the median, we must order the numbers.
12,12,13,13,14,15,16,17,18,19
Now see which one is in the middle.
We are stuck between 14 and 15, so what is between those?
14.5 is between 14 and 15, so that is the median.
Answer: 14.5 is the median
Answer: 5 x ?
Step-by-step explanation: