Hey! So this is pretty straightforward. You're given all the information already and now you just have to do some calculations.
60 + 30w = 480
You can start by subtracting 60 from both sides
30w = 420
Now you need to get w by itself so you have to divide both sides by 30 and you will end up getting
w = 14!
It will take him 14 weeks to save up
All the answers are labeled in picture below. Good luck.
Answer:
C, or "The data is symmetrically"
Step-by-step explanation:
This is because when having both the median and the mean the same, this means their is a perfectly symmetrical distribution of data. Making both the mean and median the same.
Answer:
D
Step-by-step explanation:
-9/2 = -4.5 which is the greatest number from the list
Answer:
The equation which shows how the relationship between the circumference and the diameter of this circle is equivalent to π is π =
⇒ answer C
Step-by-step explanation:
In any circle there is a constant ratio between the circumference of the circle and its diameter
This constant ratio is called π
∵ The formula of the circumference of a circle is C = π d,
where d is the diameter of the circle
- Divide both sides by d
∴
= π
- Switch the two sides
∴ π =
∵ The diameter of the circle is 5 centimeters
∴ π = 
The equation which shows how the relationship between the circumference and the diameter of this circle is equivalent to π is π = 