Answer:
I want to help but I don't understand the question. Can you plz send a picture of the question
Answer:
given,
time spent each day for driving to work = 42 mins time spent for driving work each month ( m ) = ?
we know ,
1 month is equal to 12 days
so,
m = 42× 12
= 504
hence, Debra spends 504 minutes driving each month.
Answer:
Step-by-step explanation:
Since the sequence is increasing by a constant factor (
) each time, we know that this is an arithmetic sequence.
The formula for an arithmetic sequence is the following:
Where 
is the number in the sequence and 
is the constant that the sequence is increasing by.
Based on all of the information given, we know that 
(since 
is the first number in the sequence), and 
, so we can construct the formula:
Answer:
x=4
Step-by-step explanation:
I hope this helps you
Answer
when you place a source of signal at a focal point of an ellipse, the signal will be reflected to the other focal point position
When you place a source of rays as a signal at the focal point of a hyperbola, the ray will be reflected directly away from the other focal point
When you place a source of rays as a signal at one of the parabola focus, the ray will be reflected in lines that are parallel to the axis of the parabola.
