100-10=90
90÷2=45
Mr Bergen's age=45+10
=55 years old
Mrs Bergen's age=45 years old
The common ratio of a geometric sequence is the ratio of any term to the one before it. Here, you can find it by
... 6/-2 = -3
or, if you prefer the minus sign in the numerator, ...
... -18/6 = -3
or the ratio of any other sequential terms.
The common ratio is -3.
Answer:
Equation of tangent will be 
Step-by-step explanation:
We have given the function 
We have to find the equation of tangent at the point 
Equation of tangent is equal to 
So 
Now we have given point
So putting these points in the equation of tangent


Now equation of tangent passing through 


Answer:
A=(n * s * a) 2A=(n*s*a)2
Step-by-step explanation:
A=(n * s * a) 2A=(n*s*a)2 where n is the number of sides, s is the length of one side and a is the apothem
Answer:
8 > 6.25 is true and 1.621 > 63 is false.
Step-by-step explanation: