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cestrela7 [59]
3 years ago
7

What is the answer to this question

Mathematics
1 answer:
butalik [34]3 years ago
8 0
The answer is d. Hope this helps:)
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Help fast!! What is the exact volume of the cylinder? <br> 36 <br> 324<br> 54<br> 18 in
xxMikexx [17]

Answer:

V = 54 pi in ^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h  where r is the radius and h is the height

V = pi (3)^2 * 6

V = pi (9) *6

V = 54 pi in ^3

7 0
3 years ago
If AD and BD are bisectors of CAB and CBA respectively. Find the sum of angles x and y.
olchik [2.2K]
The picture in the attached figure

step 1
we know that
It is given that AD and BD are bisectors of ∠CAB and ∠CBA respectively.
Therefore,
x = ∠CAB/2 -----> equation 1
y = ∠CBA/2 -----> equation 2

step 2
In triangle ABC,
∠CAB + ∠CBA + ∠ACB = 180° ----> [The sum of all three angles of a triangle is 180°]
∠CAB + ∠CBA + 110° = 180°
∠CAB + ∠CBA = 180° - 110°
∠CAB + ∠CBA = 70° ------> divide by 2 both sides
∠CAB/2 + ∠CBA/2 = 70/2 -------> equation 3
substitute equation 1 and equation 2 in equation 3
x+y=35

hence

the answer is
x+y =35°
⇒ x + y = 35° ...[From equation (1) and (2)]

5 0
3 years ago
Referring to the figure, the circle shown is drawn on grids. Find
liubo4ka [24]

Answer:

Step-by-step explanation:

4 0
2 years ago
In an injection-molding operation, the length and width, denoted as X and Y, respectively, of each molded part are evaluated. Le
nika2105 [10]

Answer:

attached below

Step-by-step explanation:

Attached below are the Venn diagrams

A :  48 < X < 52   cm

B : 9 < Y <  11 cm

a) A

b) A ∩ B

c) A' ∪ B

d) A ∪ B

e)  for events to be mutually exclusive it means that both events can not occur simultaneously i.e. A ∩ B = 0

the process would not be successful hence the process would not produce parts with X = 50 cm and Y = 10 cm

6 0
2 years ago
Write in factored form<br> m^2 - n^4
Evgesh-ka [11]

The answer is : \left(m+n^2\right)\left(m-n^2\right)

Here are the steps below to help you! ^^

8 0
2 years ago
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