Identify the area of a regular decagon with side length 5 m rounded to the nearest tenth.
THE RED IS THE ONE I GOT WRONG

Answer: 28 inches

Step-by-step explanation:

Answer:

6/16

Step-by-step explanation:

3/8

We count all the shapes which are 16 and the circles are 6

so 6/16 we simplify to get 3/8

Answer:

The answer is Quadratic

The distance between x and y on a number line will be,

⇒ |y - x|

Option B is true.

What is Number system?

A system of writing to express the number is called number system.

Given that;

x and y are two number on number line.

Now,

Since, Distance between x and y is always positive.

And, Distance between x and y is calculated as;

⇒ |y - x|

Thus, The distance between x and y on a number line will be,

⇒ |y - x|

Option B is true.

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Answer:

It means that the value of N is 5

Step-by-step explanation:

so if you have X on a picture and on the top it says X = 5 that would indicate that it means it has a value of 5

Answer:

Answer is C.

Step-by-step explanation:

8÷8= 1

1 whole

Answer:

262144

Step-by-step explanation:

The sequence increases by a multiple of -4

Therefore, you can either do 4⁹ or you can multiply by -4 until you have done that 9 times

Answer:

-4

-1

2

5

8

Step-by-step explanation:

Answer:

450 cm^3   (Answer D)

Step-by-step explanation:

Volume of a rectangular box of dimensions L, W, H is V = L*W*H.  The order in which these measurements are multiplied together is immaterial.  Thus,

this particular box has volume V = (5 cm)(9 cm)(10 cm) = 450 cm^3

Answer:

d

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex] {a}^{2} + {b}^{2} = {c}^{2} \\ {6}^{2} + {7}^{2} = {c}^{2} \\ 36 + 49 = {c}^{2} \\ 85 = {c}^{2} \\ \sqrt{85} = \sqrt{ {c}^{2} } \\ 9.21954 = c \\ c≈9 \\ [/tex]

My first answer to this question was p<3/34 and I was wrong.

The answer really is p<12/25

Hope this helped God bless you! ❤️

Answer: A

Step-by-step explanation:

pretty sure :)

Using the continuity concept, it is found that the function that is continuous at x = 18 is given by:

[tex]f(x) = \frac{(x - 18)^2}{x}[/tex]

A function f(x) is continuous at x = a if it is defined at x = a, and:

[tex]\lim_{x \rightarrow a^-} f(x) = \lim_{x \rightarrow a^+} f(x) = f(a)[/tex]

In this problem:

In the fourth function:

[tex]f(18) = 36[/tex]

[tex]\lim_{x \rightarrow 18^-} f(x) = 18^2 \neq 36[/tex]

Hence also not continuous.

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Answer:

[tex] \displaystyle x = \frac{21y + 2}{15} [/tex]

[tex] \displaystyle y = \frac{15x - 2}{21} [/tex]

Step-by-step explanation:

remove parentheses:

[tex] \displaystyle x + 7y = 6x - \frac{2}{3} [/tex]

move x to left hand side and y to right hand side and change its sign:

[tex] \displaystyle x - 6x = -7y - \frac{2}{3} [/tex]

simplify Substraction:

[tex] \displaystyle - 5x = \frac{-21y - 2}{3} [/tex]

divide both sides by -5:

[tex] \displaystyle x = \frac{21y + 2}{15} [/tex]

move x to the right hand side and change its sign:

[tex] \displaystyle 7y = 6x - x- \frac{2}{3} [/tex]

simplify Substraction:

[tex] \displaystyle 7y =5x- \frac{2}{3} [/tex]

simplify substraction:

[tex] \displaystyle 7y = \frac{15x - 2}{3} [/tex]

divide both sides by 7:

[tex] \displaystyle y = \frac{15x - 2}{21} [/tex]

and we are done!

Answer:

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

=> 4a - 7 < 2a + 1

=> 4a - 2a < 1 + 7

=> 2a < 8

=> a < 8/2

=> a < 4

( option B )

Step-by-step explanation:

-1.4 or - 14/10

-1.3 or -13/10

-1.2 or -12/10

-1.1 or -11/10

-1.0 or -1/1

Answer:

9) A. 1 to 2

8) B. 32

Step-by-step explanation:

9) 2 + 4 + 6 = 12 total balls

ratio of golf balls to total is 6:12, which = 1:2

8) 0.75 = 24/x

x = 24(.75) = 32

Answer:

x = 103⁰

Step-by-step explanation:

127+40+90+x = 360⁰

257+x = 360⁰

x = 360⁰- 257⁰

x= 103⁰

Answer:21

Step-by-step explanation:

Add them all up

The number of students who collect more than one coin is 12.

A Line plot can be defined as a graph that displays data as points or check marks above a number line, showing the frequency of each value.

Given that, Mr. Petersen counted the number of coins collected by the students in his coin club and prepared the line plot.

We need to find how many students collected more than 1 coin,

Here each X represents a student,

The numbers of mark X above 2 and 3 = 4 and 8

Therefore, total students = 12

Hence, the number of students who collect more than one coin is 12.

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Answer:

Thats not a full question

Step-by-step explanation:

Answer:

Step-by-step explanation:

37+82=x(sum of two interior opposite angles is equal to the exterior angle formed)

119=x

therefore x=119 degree

Answer:

C = 2pi(r)

= 2pi(5)

≈ 31.416

≈ 31.4

Answer:

Hello! answer: 31.4

Step-by-step explanation:

I'm using 3.14 for pi and

To find circumference you just have to do diameter × pi or radius × 2 × pi since we have the radius we can just do radius × 2 × pi so

5 × 2 × 3.14 = 31.4 so our circumfrence is 31.4 Hope that helps!!

Answer:

B

Step-by-step explanation:

Answer:

11N

Step-by-step explanation:

Answer:

11n

Step-by-step explanation:

Over here we are saying

n+n+n+n =4n

n+n+n+n+n+n+n = 7n

so if we add these together we get 11n

In △JKL, segment LK is the leg opposite ∠J and segment JL is the leg adjacent to ∠J. Option B is correct.

∠J refers to angle J, which is one of the angles of the triangle △JKL.

In a triangle, the legs are the two sides that form the angle of interest.

In this case, we are interested in ∠J, so the legs are the two sides that form this angle.

The leg opposite ∠J is the side of the triangle that is not part of forming the angle ∠J or it is the side that is directly across from ∠J. In the given triangle △JKL, segment KL is the side opposite ∠J.

The leg adjacent to ∠J is the side of the triangle that is one of the two sides forming the angle ∠J.

In the given triangle △JKL, segment LJ is one of the sides that forms ∠J and is thus the leg adjacent to ∠J.

Hence, In △JKL, segment LK is the leg opposite ∠J and segment JL is the leg adjacent to ∠J. Option B is correct.

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Complete question:

In △JKL, _______ is the leg opposite ∠J and _______ is the leg adjacent to ∠J.

(A) segment LK; segment JK

(B) segment LK; segment JL

(C) segment JL; segment JK

(D) segment JK; segment LK