Answer:
she spent 20 minutes bathing the dog
Step-by-step explanation:
If Dina started at 8:15 and finished at 9:05 we have to calculate how many minutes were
from 8:15 to 9 there are 45 minutes, so at that 45 minutes we add the 5 minutes to 9:05 and we have
45+5 = 50 minutes
if it takes 30 minutes to clean your room, we have to subtract them after 50 minutes
50 - 30 = 20 minutes
she spent 20 minutes bathing the dog
Step 1
Given;
Required; To find the difference in interest between the two periods.
Step 2
State the formula for simple interest
Step 3
Find the interest when the rate is 8%
Therefore the interest is given as;
Step 4
Find the interest in 1980 with a 20% rate
The interest is given as;
Step 5
Find the difference in interest between the two rates.
Hence, the difference in interest between the two rates = $11095.89
Answer:
56.54
Step-by-step explanation:
Circumference of a circle = 2πr
However, this is a semicircle
Curved circumference of the semicircle = πr
Diametrical length = 2r
Therefore, circumference of a semi circle is πr + 2r
Circumference of a semicircle = πr + 2r
r = 11
Circumference of a semicircle = πr + 2r
= (3.14 * 11) + (2 * 11)
= 34.54 + 22
= 56.54
Answer:
A={3,4,5,...,}
Step-by-step explanation:
Roster form means that we list each element of the set within curly braces