Which of the following polygons is not a regular polygon?

Answer:

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Answer:

180 in^2

Step-by-step explanation:

to find the height you need to look at the triangle and apply pythagorean theorem

5^2=x^2=13^2

25+x^2=169

x^2=144

x=12

now we can find the area of the parallelogram:

b*h=area

15*12=180 in^2

The area of the parallelogram is 180 in^2

The volume of the cone in terms of pi is 324π cubic cm.

Volume in mathematics describes how much space a three-dimensional item takes up. It is a measurement of the object's capacity, or the volume of fluid it can store. Typically, cubic units like cubic metres (m3) or cubic centimetres are used to determine an object's volume.

A three-dimensional object's shape affects the formula used to determine its volume. A rectangular prism's volume, for instance, can be determined by multiplying its length, width, and height.

The volume of the cone is given by the formula:

V = (1/3)πr²h

Now, for r = 9 and h = 12 we have:

V = (1/3)πr²h

V = (1/3)π(9²)(12)

V = 324π cubic cm

Hence, the volume of the cone in terms of pi is 324π cubic cm.

Learn more about volume of cone here:

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Answer:

43

Step-by-step explanation:

Answer:

A=82

C=83

X+y=60

X=30+50+80

X=80

Answer:

the greatest common factor is 3

Answer:

The answer is y= -50x + 725 so (D)

Step-by-step explanation:

Itś not gone be D on yall side s, make sure yall pay attention to the answer choices before you put

Answer:

B

Step-by-step explanation:

The first even multiple of 9 is 18.

Answer:

18

Step-by-step explanation:

1 times 9 is 9;

2 times 9 is 18;

3 times 9 is 27;

and so on.

The first even multiple of 9 is 18.  

Answer:

x = -3

Step-by-step explanation:

The vertex lies on the axis of symmetry, whose x-coordinate is halfway between -9 and 3:  x = -3

Answer: 34.54feet

Step-by-step explanation:

Thw circumference of the pool will be calculated by using the formula:

= 2πr

where

π = 3.14

r = 5.5

Therefore, circumference = 2πr

= 2 × 3.14 × 5.5

= 34.54feet

Therefore, the circumference of the pool to the nearest hundredth is 34.54feet.

Answer:

Yes, since there are no other values in the bracket, the squared is only targeting -2. (Brainiest?)

Step-by-step explanation:

:)

Answer:

see explanation

Step-by-step explanation:

Sami's error is in the second line of working

2x = 6x - 4  ← correct substitution ( subtract 6x from both sides, Sami has added 6x )

- 4x = - 4 ← correct second line ( divide both sides by - 4 )

x = 1

Substitute x = 1 into either of the 2 equations and evaluate for y

Substituting into the second equation

y = 2x = 2(1) = 2

solution is (1, 2 )

A = 8

B = 7

C = -3

D = 6

E = 1

F = 2

Code: 2 (7 + 6) + 8 [1 -(-3)]

Code: 2 (7 + 6) + 8 (1 + 3)

Answer:

it nonlinear i think

Step-by-step explanation:

on the x it goes from a 3 3/5 to 5 2/5 then drops down to ten.

we already know this is wrong because linear means going straight and proportional when displayed on a graph instead of having zigzag and sharko lines

pls mark brainliest if its right thank u have a nice day! :D

Answer:

A, B, E

Step-by-step explanation:

Answer:

The amount of money raised

Step-by-step explanation:

The amount of basket balls depends on the money rasied and is therefore dependant, that leaves the money, which is completely independent.

The amount of the money that they've raised.

Answer:

Step-by-step explanation:

X=2,-6

the domain of the function graphed above of

F,IF,B,5

Answer: 909.0

Answer:

about 1/16th of a possiblity

Step-by-step explanation:

this was the best I could do. I hope this helped

Answer:

Constant - A symbol having a fixed numerical value.

Proportionality - Equality between two ratios.

Answer:

21.98

Step-by-step explanation:

Answer:

1/8

Step-by-step explanation:

The probability of getting tails on a single flip is 1/2.

Each of the flips is an independent event so you must multiply the probability of getting tails on each flip together.

So, your answer will look like this

[tex]\frac{1}{2}[/tex] x [tex]\frac{1}{2}[/tex] x [tex]\frac{1}{2}[/tex] ; which equals;

1/8

Answer:

1/8

Step-by-step explanation:

To calculate the probability you have to name all possible results first. If you mark a result of a single coin flip as  H  for heads or  T  for tails all results of  3  flips can be written as:

Ω = { ( H , H , H ) , ( H , H , T ) , ( H , T , H) , ( H , T , T ) , ( T , H , H ) , ( T , H , T ) , ( T ,T , H ) , ( T , T , T ) }

Each triplet contains results on  1st,  2 nd and  3 rd coin. So you can see that in total there are  8  elementary events in  Ω.

| Ω |  =  8

Now we have to define event  A  of getting tails three times.

The only elementary event which satisfies this condition is  ( T , T , T )  so we can write that:

A  =  { ( T, T , T ) }

| A |  =  1

Now according to the (classic) definition of probability we can write, that:

P ( A )  =  | A|/  | Ω |  =  1 /8

So finally we can write the answer:

The Probability of getting 3 tails in 3 coin flips is  1 /8 .

Answer:

Step-by-step explanation:

x = 20

Answer:

20

Step-by-step Explanation:

Answer: 150 cm2

Step-by-step explanation:

60x5 divided by 2 its pretty easy.

Answer:

6

Step-by-step explanation:

i hope its right and if not im sorry im not good with math

Answer:

B (the second one)

Step-by-step explanation:

The thin yellow line in A only goes from 14-30. However, the correct numbers listed range from 12-30. Line B matches up with this data

Answer:

8km

Step-by-step explanation:

The three points form a right-angled triangle with 15km as the height and 17km as the hypotenuse.

To find the distance between Lowell and the port which is the base use the pythagorean theorem.

=√17² - 15²

=8km