Your answer is C. No more than 8 photographs.
This is found by setting the expression equal to 50, as $50 would be the cost and thus represent c. This gives us:
50 = 15 + 4n
- 15
35 = 4n
÷ 4
n = 8.75
Because n does not equal a whole number, we must round down as it is not possible to purchase 3/4 (0.75) of a photograph, and we are not able to purchase more without spending more money. This gives us the final answer as 8, so no more than 8 photographs can be purchased.
I hope this helps!
Answer:
7. 13.25mm
8. 83.25 mm
9. 551.55 mm²
Step-by-step explanation:
The shape of a coin is circular.
A Susan B. Anthony dollar coin has a diameter of 26.5 millimeters. Round your final answers to the nearest hundredth. Show your steps.
7. What is the radius?
The formula for radius = Diameter/2
= 26.5 mm/2
= 13.25 mm
8. What is the circumference?
The formula for the circumference of a circle = 2πr
= 2× π × 13.25mm
= 83.25220532 mm
Approximately to the nearest hundredth = 83.25 mm
9. What is the area?
The formula for the area of a circle = πr²
= π × (13.25mm)²
= 551.54586025 mm²
Approximately to the nearest hundredth = 551.55 mm²
The circumference is d*pi so the diameter is 6/pi
Hi I hope you understand that I’m sorry to you and