Answer:
5/25 then 12/24
Step-by-step explanation:
find the total amount of marbles (which 25). you have 5 blue, which means you have a 5/25 chance of picking a blue marble. if you keep the blue marble that leaves you with 24 marbles to pick from. you have 12 red, meaning you have a 12/24 chance of picking a red marble.
They are wanting you to find y using the equation y = x + 4.
The equation already gives you what x equals so you plug them into the equation.
In the first on x = 20.
So plug that into the equation in place of x.
y = 20 + 4
So y = 24.
You do the same thing with all the others. In the second one, x = 22.
y = 22 + 4
So y = 26.
You do this for all of the x's.
Hope this helps! :)
Answer:
Step-by-step explanation:
For the spring mass system
my"+by'+ky=0
The system is said to be critically damped if
Here b is coefficient of friction
m is the mass of system
And k is spring constant
We have given m = 2 kg , k =1
So
So the coefficient of friction is
Now, a square pyramid is called that, because its base is a square.
if one side on its base has a length of 3, then all sides are 3 units long, since is a squarish base, and therefore the area of the base is 3x3 or 9 ft².
Answer:between 0 and 60
Step-by-step explanation: