Answer:
-18 x 4 = -72
Step-by-step explanation:
a negative times a positive is a negative number.
Step-by-step explanation:
the beginning number is the beginning of your range the last number is the end of your range
For a geometric sequence or geometric series, the common ratio is the ratio of a term to the previous term. This ratio is usually indicated by the variable r. Example: The geometric series 3, 6, 12, 24, 48, . . . has common ratio r = 2.
Answer:
60
Step-by-step explanation:
200*0.30=60
Multiply the percent's by the total cost.
Answer: 
Step-by-step explanation:
Given: The number of bacteria, B, in a refrigerated food is given by the function 
, where t is the temperature of food in degrees Fahrenheit.
The function 
gives the temperature, t, of the food h hours after being removed from the refrigerator.
Now, the number bacteria in the food in h hours is given by:-
So, The number bacteria in the food in h hours is given by:
