Mathematics High School

Find the measure of one interior angle of an 12-
gon. (1 point for work, 1 point for correct answer)

Answers

Answer 1

Answer:

150

Step-by-step explanation:

Each interior angle in a polygon is (n-2)×180 ÷n

(12-2)×180/12

[tex]10 \times 180 \div 12 \\ 10 \times 15 \\ 150| [/tex]

Related Questions

Which choice is equivalent to the expression below?

Answers

From question
20^1/2 - 5^1/2 + 45^1/2
= 2(5)^1/2 - (5)^1/2 + 3(5)^1/2
=4(5)^1/2 is answer so
B is right answer

Does the graph shown below represent y as a linear function of x?

Answers

Answer:

No, it does not.

Step-by-step explanation:

A linear function of x will form a straight (non-vertical) line on a graph.

This is caused directly by the equation

y = ax + b

For some constant a and b, which means that the rate of change is constant.

Quincy has saved $2500 so far to buy a new car in 4 years. He can put this amount into an account, that
earns 3.2% simple interest, or another with 3.5% compounded annually. Which method of earning
interest should he choose, simple or compound, and how much more interest will the account earn
using that method?

Answers

Answer:

he should chose compounded annually because he would have and extra 32.12 dollars at the end of the 4 years

Step-by-step explanation:

hope this helps

For which inequality is x = 7 a solution?

Answers

Answer:

letter C HOPE it helps.............

Answer:

B. 15 + x < 24

Step-by-step explanation:

12 + 7 = 19 which is > 16 not < so no

15 + 7 = 22 which is < 24 so yes

16 + 7 = 23 which is = 23 not < so no

17 + 7 = 24 which is < 26 not > so no

24 + 7 = 31 which is = 31 not > so no

Toni rents bowling shoes for $6. She bowls 2 games and spends a total of $22. Write and solve an algebraic equation to find the cost of each game.

Answers

Answer:

22=2x+6

Step-by-step explanation:

you subtract 6 from both sides

that leaves u with 16=2x

then divide 2 by 16 and that equals

8

so 8=x

each game costs $8

you put the 2 in front of the x in the beginning due to Toni playing 2 games while the shoes are a one time fee.

3.2 ft 2 fti2 ft 4 ft ft2 plz help​

Answers

what's the question?

Answer:

Step-by-step explanation:

10km 12km 13km 3km find the area

Answers

Answer:

Step-by-step explanation:

I need help with math

Answers

The answer is A muy guy

Answer:

Its the second one

Step-by-step explanation:

I’ll mark the first person to answer

Answers

Answer:

$3.00 per person $8.00 per vehicle

Step-by-step explanation:

2x3=6    6+8=14

4x3=12   12+8=20

8x3=24  24+8=32

Hope this helps

Solve.
-7 2/3+ (-5 1/2) +8 3/4= _
6 7/12
-4 2/3
-21 11/12
-4 5/12

Answers

I believe the answer is -4 5/12

You are playing a game using this spinner. You get one spin on each turn. Provide a probability model.

Answers

Answer:

THE ANNOYING ORANGE THE ANOYING ORANGE THE ANNOYING ORANGE THE ANNOYING ORANGE!!!!!!!

Step-by-step explanation:

Answer:

1:4 is the ratio

Step-by-step explanation:

2:8 simplified is 1:4

not sure if this is exactly the right answer but I hope it helps

given - 4x/7greater 10

Answers

Answer:

x > 17.5

Step-by-step explanation:

So we are given that; [tex]\frac{4x}{7} > 10[/tex]

=> First multiply 7 on each side of "="

4x = 70

=> Now divide 4 on each side

=> x > 17.5

Hope this helps!

Which number is equivalent to 6^2x6^3

Answers

Answer: 6^5

Step-by-step explanation:

Answer:


7776 is the answer

FOLKS I NEED YO HELPPP

Answers

I think it’s b shjsornhridnfbfkfofkfnf

Jordan scored 19 points during a basketball game. She made a total of 9 baskets.

If Jordan made only one-point free throws and three-point baskets, how many of each did she make?

A
1 one-point basket; 6 three-point baskets
B
4 one-point baskets; 5 three-point baskets
C
5 one-point baskets; 4 three-point baskets
D
6 one-point baskets; 3 three-point baskets

Answers

Answer:

B) 4 one-point baskets: 5 three-point baskets

Step-by-step explanation:

(4 x 1) + (5 x 3) = 19

Answer:

B

Step-by-step explanation:

5x3=15

4x1=4

15+4=19

PLUS a total of 9 baskets.

Therefore, your answer is B

determine whether the sequence is geometric. if so, find the common ratio. -3125, 625, -125, 25,....​

Answers

geometric. Answer C) -1/5

List at least 5 numbers greater than -1 but less than 2

Answers

Answer:

0, 1, 1.5, 1.8, 1.3

Step-by-step explanation:

Please help! I will give Brainliest!
Who is correct?

Answers

Irving is correct! A triangle is unique if the two shorter segments is "less than or equal to" the third segment.
4.5+8.5=13 which is less than 14.

note: Could you do me a favor and mark me as brainiest, that would really help motivate me to help out more people in the future. Thanks! ☺️ <3

Find the area for a triangle that has a base of 24 inches and a height of 4 inches.



28 in 2
48 in 2
cannot be determined
96 in 2

Answers

Answer:

48in²

Step-by-step explanation:

to find the area of a triangle you first divide the base by 2 then multiply it by the height

Put the puzzle together by solving Last week, Alina walked 1.7 miles on Saturday and 2.56 miles on Sunday. How many miles did she walk last weekend?​

Answers

Answer:

She walked 4.26 miles

Step-by-step explanation:

I just added both the miles given to get total miles walked on the weekend

tell me the answer for all these no links- I MEAN IT!

Answers

Answer:

1 - 3rd option (99.5)

2 - 5.

3 - 3rd option (56)

4 - 3rd option (113)

5 - 10 Im really not sure sorry ):

Step-by-step explanation:

What is the final selling price of a $150 phone with 230% markup and then 7% sales tax

Answers

Answer:

sorry i don't know

Answer:369.15

Step-by-step explanation:

Using the graph, determine the coordinates of the y-intercept of the parabola.

Answers

Answer:

Y-intercept is 7

Step-by-step explanation:

Y-intercept is when the graph crosses the y-axis

(add. write your answer as a fraction, as a whole or as a mixed number)
PLEASE HELP . WILL GIVE BRAINLIEST !

Answers

Answer:

6.4

Step-by-step explanation:

have a good day,night

may i please have a branlliest

Point Q was rotated about the origin (0,0) by 180 (this is from khan academy)

Answers

so what’s the question?

Please HELP I will make you brainlist !!! Need surface area

Answers

Answer:

22969.39 yd^2

Step-by-step explanation:

Alright to start, lets do the easier part of it, the sides of it. Since it is an octagonal prism, there are 8 rectangular sides to it. Each of these sides can be found with L*W, so use the given length of 15 and width of 6 to do this.

15 * 6 = 90

Since there's 8 of these:

90 * 8 = 720

Now, with the tricky part with the bases of the octagonal prism. Let's find the perimeter of the octagon, so use the top width of each of the rectangles.

6 * 8 = 48 = Perimeter

Now, here's the magic equation to avoid making this more complicated:

2(1+√2)p^2

Then plug in p

2(1+√2)48^2

(2+2√2) * 2304

(2+2.8284)*2304

4.8284*2304

11124.69...

But there's two bases so: 22249.39

Lastly, add this to the 720 from the rectangular prisms.

22249.39+720 = 22969.39

Hope that helps.

A bird flying at an altitude of 50 feet spies a worm in the ground up ahead. How far must the bird travel to the worm if the angle of depression from the bird to the worm is 56°?

Answers

Answer:

33.7 ft

Step-by-step explanation:

We solve the above question using Trigonometric function of Tangent

tan θ = opposite/adjacent

θ = 56°

Opposite = 50 ft

Adjacent = x

Cross Multiply

tan 56 = 50 ft/x

Cross Mulitiply

tan 56 × x = 50ft

x = 50ft/tan 56

x = 33.725425842 ft

Approximately = 33.7 ft

The bird must travel 33.7 ft to meet the worm

What is the answer pls I will mark as brainless

Answers

Answer:

-10

Step-by-step explanation:

24+8-(7x6)

Enter the patriot equivalent to Tan (A)

And

Enter the ratio equivalent to cos (B)

Answers

Answer:

[tex](a)\ \tan A = \frac{5}{12}[/tex]

[tex](b)\ \cos B = \frac{5}{13}[/tex]

Step-by-step explanation:

Given

See attachment for triangles

Solving (a)

[tex]\tan(A)[/tex]

The tan of an angle is:

[tex]\tan(\theta) = \frac{Opposite}{Adjacent}[/tex]

From the given triangle.

[tex]Opposite = 5[/tex]

[tex]Adjacent = 12[/tex]

So, we have:

[tex]\tan A = \frac{5}{12}[/tex]

Solving (b)

[tex]\cos(B)[/tex]

The cos of an angle is:

[tex]\cos(\theta) = \frac{Adjacent}{Hypotenuse}[/tex]

From the given triangle.

[tex]Adjacent = 5[/tex]

[tex]Hypotenuse = 13[/tex]

So, we have:

[tex]\cos B = \frac{5}{13}[/tex]

How do you do this?
Find M

Answers

Answer:

Step-by-step explanation:

Let angle ABZ be angle 1 and angle ZBC be angle 2.

Angle 1 = 85 degree

Angle 2 = 6x + 9

measure of angle ABC = 24x+4

Angle 2 = ABC - 85

6x + 9 = 24x + 4 - 85

6x - 24x = 4 - 85 - 9

-18x = -90

x = -90/-18 = 90/18 =

x = 5

Therefore the measure of angle 2 = 6*5 + 9 = 30+9 = 39 degree

Therefore the measure of angle ZBC = 39 degree

Hope you understand

Please mark as brainliest

Thank You

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