Answer:
45-25 or 20 is the answer
Answer:
<h2>A = 177 cm²</h2>
Step-by-step explanation:
A diameter is two times longer than a radius. Therefore, if the diameter
d = 15cm, then the radius r = (15cm) : 2 = 7.5cm.
The formula of an area of a circle:

Substitute:


Then

Answer:
A: 171.75
B: 170
Step-by-step explanation:
The mean (or average) can be found by...
- add all the numbers together (we will call this y)
- divide the total sum (or y) by the total amount of numbers used to add
Formula:
(x₁ + x₂ + x₃ + ... + xₙ) ÷ n
For A:
(172 + 130 + 173 + 212) ÷ 4 = 171.75
For B:
(136 + 184 + 168 + 192) ÷ 4 = 170
Answer:
Janet makes 9 dollars per hour which is more that Giovanna makes.
Step-by-step explanation:
Its very simple
All you have to do is divide like Giovanna make 42 dollars every 6 hours
42/6=7
Also for Janet she makes 54 dollars every 6 hours
54/6=9
Not to be rude but where’s the list?