We have been given an equation 
. We are supposed to solve our given equation for k.
We can rewrite our given equation as:
Let us multiply both sides of equation by 0.9.
Therefore, the value of the k is 0.6.
3+3= 6
6+1= 7 is your answer
So,
Notice that there is a triangle with two of the angles given. We know that the sum of any triangle's angles will always be 180°. Thus, we can subtract the two given angles from 180, and that will give us the measure of angle ABC.
180 - 20 - 25 = 160 - 25 = 135
The measure of angle ABC is 135°.
The correct option is D.
V=4/3 πr^3would be the formula
Answer:
3 1/3
Step-by-step explanation:
Multiply
2 1/2 * 1 1/3 = 20/6
Simplify
20/6 = 10/3 = 3 1/3
