Answer: Independent variable = diameter of balloon
Dependent variable = Volume
Step-by-step explanation:
Definitions:
- Independent variable : Variable that can be manipulated to see the effect in the response variable in a study.
- Dependent variable : Response variable which depends on the independent variable.
Here, diameter of balloon = Independent variable
and Volume = Dependent variable
Because volume can change with the change of diameter of the balloon.
Answer:
a) 4 to the 12th power
b) 6 to the 7th power
c) 8 to the 5th power
d)7 to the 2nd power
Step-by-step explanation:
9514 1404 393
Answer:
no real solutions; k = ±i(2/3)√15
Step-by-step explanation:
If k is one of the roots, then substituting it for x will satisfy the equation:
k -4k -20/k = 0
Multiplying by k gives ...
-3k^2 -20 = 0
k^2 = -20/3 = -6 2/3
There are no real values of k such that this is true.
__
If we allow k to be imaginary, then ...
k = ±i√(20/3) = ±i(2/3)√15
Possible imaginary values of k are ±(2/3)√15.
Answer:
x equals 4.6
Step-by-step explanation:
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Answer:
OA⊥OC
∴∠AOB+BOC= 90°
5x+8+6n-6=90
11x+2=90
x=90-2/11
x=88/11
x=8
∠BOC=6x-6
=6(8)-6
=48-6
∠BOC=42°
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Hope it helps...
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