Answer:
x
Step-by-step explanation:
Answer: Area = pie(D/2)^2
= 18.0625pie
= 56.745017305466
Circumference = pieD
= 8.5pie
= 26.703537555513
Step-by-step explanation:
I used an online calculator for this..
Answer:
6x+9+2x
Step-by-step explanation:
8x+9
hope it helps uh
First, you calculate the total amount of parts : 7 + 3 = 10
Next, divide the number by the total amount of parts : £500 ÷ 10 = £50
After that, you multiply the answer by the amount of parts needed on both sides of the ratio : £50 × 3 = £150 and £50 × 7 = £350
Finally put these answers back into the ratio : £150:£350
To check, make sure both sides of the ratio add up to the original number : £150 + £350 = £500