Mark down: Original $425 marked down to $318.75. 425-318.75=106.25 ($106.25) is (some percent) of ($425) so 106.25 = (x)(425) and x = 106.25 ÷ 425 = 0.25. Use decimal to % form which is 25%
Harder than it looks…if you still don't understand let me know.
The diameter of the cylinder is approximately 22.94 inches.
To find the diameter of the cylinder, we can use the formula for the volume of a cylinder:
Volume
where π is a mathematical constant (approximately 3.14159), r is the radius of the cylinder, and h is the height of the cylinder.
Given that the height of the cylinder is 7 inches and the volume is 2,908.33 cubic inches, we can rearrange the formula to solve for the radius:
Volume
Dividing both sides of the equation by 7π, we have:
= 2,908.33 / (7π)
≈ 131.50
Taking the square root of both sides, we get:
r ≈ √131.50
r ≈ 11.47.
The radius of the cylinder is approximately 11.47 inches.
To find the diameter, we multiply the radius by 2:
d = 2 r
d ≈ 2 11.47
d ≈ 22.94
For similar question on diameter.
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Answer:
About 23 in
Step-by-step explanation:
2908.33/7=415.475
415.475/=132.31
132.31 sqr rt = r = 11.5
2r=d
d=23 aprox
3/4 - 2/5 = 7/20
LCD = 20
15/20 - 8/20 = 7/20
5±x is an irrational number because there's a radical in the denominator. It wouldn't result in a whole number. It would have to be rationalized or smth
Answer:
The correct answer would be C. y = -10x
Step-by-step explanation: We cam eliminate the first two by common sense, that would leave us with options C, and D. The correct answer would be C, the reason it is not D is because D isn't a proportion, y = -10 is just stating that variable y equals -10, whereas, y = -10x represents a proportion.
Answer: the other guy is correct
Step-by-step explanation: it is C i got a 100%