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irinina [24]
2 years ago
12

the lateral surface area of right circular cylinder is 120 pi cm squared and the circumference is 12 cm find the height ​

Mathematics
2 answers:
Afina-wow [57]2 years ago
7 0
Answer : h= 31.4cm
Y
U
R
R
R
konstantin123 [22]2 years ago
6 0

Answer:

h=31.4 cm

Step-by-step explanation:

A=lateral surface area

c=circumference

h=height

A= c*h

solving for h we get:

h=A/c=120pi/12=10pi

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a suit cost $95 Barry has a discount coupon for 10% off and the city has a 4.5 percent sales tax what is the final cost of the s
SIZIF [17.4K]
SO the suit cost $95 and it has a discount of 10%
so 95*10/100=9.5
so 10% of 95 is 9.5
subtract 9.5 from 95 and that equals 85.5
then you have to add 4.5 percent sales tax
so 85.5+ 4.5%= 89.347
So the final cost would be $89.34
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3 years ago
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4 0
3 years ago
A right triangle has side lengths d, e and f as shown below use these lengths to find cos x, tan x and sin x
kvasek [131]

Answer:

To solve for the trigonometric functions of x, we need to recall the ratios they represent as shown below.

sin x = O/H

cos x = A/H

tan x  = O/A

where O stands for opposite, A for adjacent, and H for hypotenuse. So, for example, the sine of x is equal to the side opposite of angle x over the hypotenuse. The same goes for cosine and tangent. Using the diagram attached, we have the expressions of the trigonometric functions as shown below.

sin x = f/d

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Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How do i add 1 1/6+ 3/5
Ierofanga [76]
You would change the denominator and get the lowest common denominator. Thos would be 30. You would do 11/6 x 5/5 = 55/30. Then do 3/5 x 6/6 = 18/30. Then add 55/30 + 18/30 = 73/30 and simplify.
3 0
3 years ago
Read 2 more answers
if the breadth of rectangle in one third of it's length and perimeter is 80 cm,find the length and breadth of rectangle​
Serhud [2]
Length=x
Breadth=1/3x
(x+1/3x)×2=80
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8/3x=80
x=30
Length=30
Breadth=1/3×30=10

Hope my answer helped u :)
7 0
2 years ago
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