3/4x + 2 = 4 2/3<span>
x = -16/9
</span>
Y= -(1/2)x+b
to get m you flip it so it is the reciprocal
-2= -(1/2)(6)+b
-2= -3+b add 3 on each side
1=b
y= -(1/2)x+1
Answer:
V = (12π√3)/4
SA = 12π
Step-by-step explanation:
I am going to assume your ball is a sphere and not like a football or rugby ball
Volume of a sphere:
Surface area of a sphere: 4πr², derived from Fundamental Theorem of Calculus and the equation for volume of a sphere.
plug r = √3 into these equation
V = (12π√3)/4
SA = 12π
multiply these out in your calculator if you need decimal answers
the new radius be to meet the client's need is 4.9 cm .
<u>Step-by-step explanation:</u>
Here we have , can company makes a cylindrical can that has a radius of 6 cm and a height of 10 cm. One of the company's clients needs a cylindrical can that has the same volume but is 15 cm tall. We need to find What must the new radius be to meet the client's need . Let's find out:
Let we have two cylinders of volume with parameters as follows :
We know that volume of cylinder is , According to question volume of both cylinder is equal i.e
⇒
⇒
⇒
⇒
⇒ Putting all values
⇒
⇒
⇒
⇒
⇒
Therefore , the new radius be to meet the client's need is 4.9 cm .
Answer:
6x + 2y
Step-by-step explanation:
remove the bracket and collect like terms
6x + 4y - 2y = 6x + 2y