5/21 is a repeating decimal but the first digits are 0.238095
The baker can decorate
42/30,
which would mean 42 cupcakes in 30 minutes,
and then you would get
1.4 cupcakes per minute.
Hope this helps and have a nice day:)
So.. checking the picture below
we can say y = y, or just do a substitution and end up with

once you know, how long is "x", then you can simply use the cosine of 72° to get "r"
thus
First you add 3 twice to both sides of the swimming pool
12 + 6 = 18
15 + 6 = 21
The perimeter is the sum of all sides therefore
18 + 18 + 21 + 21 = 78
The answer is A
Answer:
Step-by-step explanation:
<u>Frequency of data </u>
<u>Sum of data:</u>
- 2 + 5 + q + 10 + 13 + 16 = 46 + q
<u>Sum of data as per mean and frequencies:</u>
<u>Compare the sums:</u>
- 46 + q = 54
- q = 54 - 46
- q = 8
Correct choice is #3. 8