Answer:
1666.7 minutes
Step-by-step explanation:
To find out how many minutes it takes to fill the pool, you can use the formula:
Time (minutes) = Total volume / Flow rate
In this case, the total volume of the pool is 15,000 gallons, and the flow rate is 9 gallons per minute.
Time (minutes) = 15,000 gallons / 9 gallons per minute
Time (minutes) = 1,666.67 minutes (rounded to two decimal places)
So, it takes approximately 1,666.67 minutes to fill the pool.
b. 150°
c. 180°
d. 360°
time period.
1400 people had visited her website by
13:15.
A total of 13,000 people had visited her
website by 19:30.
Calculate the number of visits per hour
that Amy's website received between
13:15 and 19:30.
Answer: To calculate the number of visits per hour that Amy’s website received between 13:15 and 19:30, we can use the following steps:
First, we need to find the total number of people who visited her website between 13:15 and 19:30. We can do this by subtracting the number of people who visited by 13:15 from the number of people who visited by 19:30. That is:
13,000 - 1,400 = 11,600
Therefore, 11,600 people visited her website between 13:15 and 19:30.
Next, we need to find the total number of hours between 13:15 and 19:30. We can do this by converting the time into minutes and then dividing by 60. That is:
(19 × 60 + 30) - (13 × 60 + 15) = 375 minutes 375 / 60 = 6.25 hours
Therefore, there are 6.25 hours between 13:15 and 19:30.
Finally, we need to find the number of visits per hour by dividing the total number of visits by the total number of hours. That is:
11,600 / 6.25 = 1,856
Therefore, the number of visits per hour that Amy’s website received between 13:15 and 19:30 is 1,856. This means that on average, her website received about 1,856 visitors every hour during that time period.
B. $489.25
C. $499.75
D. $500.00
Use slope y-intercept to find slope and then solve for x
C. $499.75
-14 = 4a
Answer:
a = -3 1/2
Step-by-step explanation:
To solve the equation for a, divide each side by 4.
-14 = 4a
-14/4 = 4a/4
-14/4 = a
Simplify the fraction by dividing the top and bottom by 2.
-7/2 =a
This is an improper fraction, so change to a mixed number.
2 goes into 7 3 times with 1 left over.
-7/2 = -3 1/2
a = -3 1/2
-14=4a
=
a=