X²+5x+5 has zeroes given by x=(-5±√25-20)/2=(-5±√5)/2=-1.3820 and -3.6180.
In simplest radical form the zeroes are -5/2+√5/2 and -5/2-√5/2.
Answer: 27.64601535159
Step-by-step explanation:
circumferenceC=πd
C=π×8.8
C=8.8π
C=27.64601535159
Answer
Exponential function is in the form of : .....[1]
where a is the initial amount and r is the growth rate and (1+r) is the growth factor.
Given the function:
On comparing with equation [1] we have;
Initial amount(a) = 12
1+r = 1.05
Subtract 1 from both sides we get;
or 5%
Growth (r) = 0.05 or 5%
Now, evaluate the function for t = 5 we have;
Substitute the value of t=5 in the given function we have;
Therefore, the value of function when t=5 to the nearest tenth is 15.3
Answer:
m = -1
y intercept = -6
Step-by-step explanation:
The given equation of the line is ,
We know that the Standard equation of Slope Intercept Form of the line is,
Where ,
- m is slope
- c is y intercept .
On comparing to the Standard form of the line we get ,
Answer:
no it is false.
Step-by-step explanation:
Because The left side 12 does not equal to the right side 16, which means that the given statement is false.