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EastWind [94]
3 years ago
8

Please help with this geometry problem please

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
7 0
The slant height is 51 cm. The radius can be found from the Pythagorean theorem:
  r^2 + (24 cm)^2 = (51 cm)^2
  r^2 = (51^2 -24^2) cm^2 = 2025 cm^2
  r = 45 cm

The area of the circular base is
  A = π·r^2 = 2025π cm^2

The lateral area is
  A = πrs . . . . . where s is the slant height
  A = π·(45 cm)·(51 cm) = 2295π cm^2

Then the total area is
  total area = base area + lateral area
  = 2025π cm^2 + 2295π cm^2
  = 4320π cm^2
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Tom [10]

Answer: The value of x is 6.

Step-by-step explanation:

TO find the volume of a cube you cube any side length. so if the side  length is 6.

6^3 = 216

To find the surface area of a cube you will square one of the side lengths and multiply it by 6.

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36*6 = 216

3 0
3 years ago
Classify each function as even, odd, or neither even nor odd.
drek231 [11]

The function

f(x) is even

g(x) is neither even nor odd

h(x) is odd

Steps:

for an even function it holds that f(-x) = f(x):

f(-x) = (-1)^6 x^6  - (-1)^4 x^ 4 = x^6 - x^4 = f(x) => f is even

for an odd h(x) it holds that h(-x) = -h(x):

h(-x) = (-1)^5x^5-(-1)^3x^3 = -(x^5-x^3) = -h(x) \implies h(x)\,\, \mbox{even}

It is easy to show that g(x) does not match any of the two possibilities above.


8 0
3 years ago
Read 2 more answers
Solve y over negative 2 5 = 13.
devlian [24]
Y/-2 + 5 = 13
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y = -16
8 0
3 years ago
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What is the definition of “i”? What do we use it for? Demonstrate with an example of your own.
lyudmila [28]

Answer:

The letter "i" is used to signify that a number is an imaginary number.

Step-by-step explanation:

An imaginary number is one that gives a negative result when squared. This differs from when you square real numbers where you always get a positive result. For example:

i = √-1

Imaginary numbers can be especially useful when trying to find the square root of a real negative number such as -16. Normally we cannot find the square root of -16 but through the use of imaginary numbers we can:

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~Hope this helps!~

6 0
3 years ago
H divided (3+y) what is the answer need asp
Hunter-Best [27]

Answer:

H Divided by (3+y) is equivalent to H/(3+y)

Step-by-step explanation:

Hope This Helps!

6 0
2 years ago
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