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In-s [12.5K]
3 years ago
14

6.The curved surface area of a cylinder is 216π. If its height is 18cm,then what will

Mathematics
1 answer:
DIA [1.3K]3 years ago
8 0

Answer:

r≈4.75

Step-by-step explanation:

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Points
liq [111]

Answer:

[x-h]^2 + [y-k]^2 =r^2

Step-by-step explanation:

Let x and y be an arbitrary point along the circle

The equation of the circle is given as:

[x-h]^2 + [y-k]^2 =r^2

3 0
3 years ago
Point H(9, 1) is reflected across the x-axis. Which statements about H’ is true?
Elza [17]

Answer:

b and d

Step-by-step explanation:

Under a reflection in the x - axis

a point (x, y ) → (x, - y ) , then

H (9, 1 ) → H' (9, - 1 )

the x- coordinate is 9 → b

the y- coordinate is - 1 → d

7 0
2 years ago
Jessica has a coupon for 20% off the original price of
jeka57 [31]

Answer: $95.20

Step-by-step explanation:

140 * .2 = 28

140 - 28 = 112

112 * .15 = 16.8

112 - 16.8 = 95.2

5 0
3 years ago
Read 2 more answers
Find 142.1% of 469.6. Round to the nearest thousandth.
Yuri [45]
667.302 would be the correct answer, I did it in a calculator
3 0
2 years ago
Read 2 more answers
Write four pairs of prime numbers less than 20 whose sum is divisible by 5.​
tankabanditka [31]

Answer:

7, 13     3,7    17,3    13,2

Step-by-step explanation:

3 0
2 years ago
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