x = 30
y = 2
Get the explanation from the image I have shared.
Hope it helps you
Answer:
<QOS =150°(opp. <'s of a cyclic quard)
<QRS=75°(< at centre =2×< at circumference)
I don't know about the third one bro
Maybe there's an erroron that quation
Answer:
well I think it is none of these because the square root would be 9^2
Step-by-step explanation:
Step-by-step explanation:
Total Distance run by Katrina
![=6 \times circumference \: of \: circular \: track \\ \\ = 6 \times 2 \pi \: r \\ = 6 \times 2 \times 3.14 \times 20 \\ = 240 \times 3.14 \\ = 753.6 \: m \\](https://tex.z-dn.net/?f=%3D6%20%5Ctimes%20circumference%20%5C%3A%20of%20%5C%3A%20circular%20%5C%3A%20track%20%5C%5C%20%20%5C%5C%20%20%3D%206%20%5Ctimes%202%20%5Cpi%20%5C%3A%20r%20%5C%5C%20%20%3D%206%20%5Ctimes%202%20%5Ctimes%203.14%20%5Ctimes%2020%20%5C%5C%20%20%20%3D%20240%20%5Ctimes%203.14%20%5C%5C%20%20%3D%20753.6%20%5C%3A%20m%20%5C%5C%20)
X= number of belts
multiply $14.76 times number of belts sold, add $50 and set this equal to $475.00.
$14.76x + $50= $475.00
subtract 50 from both sides
14.76x= 425.00
divide both sides by 14.76
x= 28.794 belts
* since we cannot sell partial belts, round up to the next whole number
ANSWER: The store must sell a minimum of 29 belts.
Hope this helps! :)