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inn [45]
2 years ago
8

Find the surface area of a cylinder with a base radius of 4 in and a height of 6in. Please help no links.

Mathematics
2 answers:
daser333 [38]2 years ago
7 0

Answer:

A≈  251.33in² ok

kirill [66]2 years ago
3 0

Answer:

251.33

Step-by-step explanation:

A=2πrh+2πr2=2·π·4·6+2·π·42≈251.32741

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Simplify 1/a+b + 1/a-b + 2b/a^2-b^2​
Simora [160]

Answer:

−a^2 b^2 + 2a + 2b

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             a^2

Step-by-step explanation:

<u><em>Please mark as brainliest if answer is right</em></u>  

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8 0
2 years ago
Paula and Kawai shared $312 in the ratio of 6:7. How much money<br> did each person get?
Maslowich

Answer:

Paula get \$144 and Kawai get \$168.

Step-by-step explanation:

Given: Paula and Kawai shared \$312 in the ratio of 6:7.

To find: How much money  did each person get?

Solution:

We have,

Paula and Kawai shared \$312 in the ratio of 6:7.

So, let Paula get \$6x and Kawai get \$7x.

As per the question,

6x+7x=312

\implies13x=312

\implies x=\frac{312}{13} =24

Therefore, Paula get 6\times 24=\$144, and Kawai get 7\times 24=\$168.

Hence, Paula get \$144 and Kawai get \$168.

6 0
2 years ago
What is the exact volume of the cone?
victus00 [196]
Answer:  [D]:  " 196π  in.³  "  .
_____________________________________________________
Explanation:
_____________________________________________________
Given: radius, "r", equal 7 in.
Given: height, "h", equals 4 in.

Volume:  V = Base area * h ; 

The base area of a cone is a circle:  A = π * r²  = π* (7²) = 49π .

(NOTE: Since all answer choices given are in terms of "π" ; we will leave the units in terms of "π").

V = (Based area) * h = (49π  in.) * (4 in.) = (49*4)π  in.³
   =  196π  in.³  ; which is: Answer choice: [D] .
__________________________________________________________
8 0
3 years ago
Read 2 more answers
The area of parallelogram JKLM is 87.5 square feet. Its base is 14 feet. what is the height of parallelogram JKLM in feet?
Anna11 [10]
The height of parallelogram JKLM is 6.25 square feet. This is because the formula for the area of a parallelogram is base x height. So, since we have the base (14 feet), you simply divide the area (87.5 square feet) by the base, and get the final height (6.25 square feet. HOPE THIS HELPS!!!
5 0
3 years ago
Please answer this correctly
gavmur [86]

Answer:

$17.57

Step-by-step explanation:

well she wants to buy 3 1/2 so you make it improper to, 7/2 so then you make the price of the rainbow paper scrap a fraction, so thatll be 5.02, 502/100, then multiply,

7/2x502/100

3.5x5.02

$17.57


8 0
3 years ago
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