the answer is 7 to the 11 power
Answer:
4
Step-by-step explanation:
diameter is 2 radius
Answer:
Combined equation is 
Step-by-step explanation:
a varies directly as b and inversely as c.
This can be written as
a =
a = kb
where k is the proportionality constant
-------------------------------------(1)
Now lets find the k value bu substituting the given a, b,c values


36 = 12 k

k = 3
Thus the eq(1) becomes

Let us now find the value of a when b=7 and c = 3


a = 7
Answer:
[{(-15+30)x4+40] / 1/2}2
Step-by-step explanation:
sorry this is only one, but this is the steps
1. -15 + 30 = 15
2. 15x4 = 60
3. 60 + 40 = 100
4. 100 / 1/2 = 50
5. 50 x 2 = 100
sorry if this is incorrect, but I hope this helps ;-}
Answer: (9,7)
Step-by-step explanation:
By definition, a rectangle is a quadrilaleral that has two pairs of equal sides.
When you plot the points given in the problem you obtain the points shown in the first figure.
Then, keeping the definition above on mind, the fourth vertex must be at coordinates (9,7), as you can see in the second figure.