Answer:
On every 12th day
Step-by-step explanation:
You must find the least common multiple of her schedules.
One way to find the LCM of 4 and 6 is to use the division method.
Write your numbers (4 and 6) in the top row of a table. Then keep dividing them by prime numbers until you can divide no more.
The LCM is the product of the numbers in the first column.
LCM = 2 ×3 × 3 = 12
Gabriella will be volunteering for both the hospital and the food pantry on Day 12 and every 12th day afterwards.
The number line below shows that the first time her volunteering coincides is Day 12.
Answer:
The area of the sector is
Step-by-step explanation:
step 1
Find the area of complete circle
we have
substitute
step 2
Find the area of the sector
we know that
The area of complete circle subtends a central angle of 2π radians
so
using proportion
Find out the area of a sector by a central angle of 1/9 pi radians
Answer:
4.5
Step-by-step explanation:
To find the instantaneous rate of chance, take the derivative:
Remember to use power rule:
To differentiate -2/x, think of it as:
Then, substitute 2 for x: