Mathematics High School

PLEASE HELP I AM BEING TIMED!!

Find the sum of the measure of the interior angles for the following regular polygon?

A: 1440
B:2340
C:2160
D:1080

Answers

Answer 1

Answer:

1080 is the answer.

Step-by-step explanation:

Related Questions

Which is enough information to prove that : s|t ?

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Answer:

B. <2=<8

Step-by-step explanation:

Hope this helps! :)))

y = 3 - 2
Is this linear

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Answer:

yes

Step-by-step explanation:

Answer:

yes y= 3 -2 is linear.

If 2 pounds of pasta salad serves 14 people then how much pasta salad should you bring to a picnic with 49 people.

Answers

Answer:

Step-by-step explanation:

Since its 2 pounds for 14 people, it would be multiplyed by 7. If you need to feed 49 people divide by 7, giving you 7 pounds of pasta.

PLEASE HELP WILL MARK BRAINLIEST (if possible).......................Braden bought 18 pencils for $4.50. Let x represent the number of pencils purchased, and let y represent the total cost. Graph the line that represents the proportional relationship.

Answers

Answer:

We are given x represent the number of pencils purchased, and let y represent the total cost.

We also given 18 pencils for $4.50.

Therefore, cost of each pencil = 4.50/18 = $0.25

Total cost (y) = cost of each pencil × number of pencils.

Therefore, equation would be

y = 0.25x.

In order to graph it, let us find some points for graph using table.

Plugging x=4, we get

y = 0.25(4) = 1.

Plugging x=8, we get

y = 0.25(8) = 2.

We got two coordinates, (4,1) and (8,2).

Plotting those points on the graph and joining the points.

We can see that graph represents the proportional relationship.

Step-by-step explanation:

Which interval is the solution set to 0.35x – 4.8 < 5.2 – 0.9x?

Answers

Answer:

B, (-symbol, 8)

Step-by-step explanation:

Answer:

(–∞, 8)

Step-by-step explanation:

Solve the equation for x
3x/4+2=x/4+3

Answers

Answer:

x = 2

Step-by-step explanation:

I just chucked it into Wolfram Alpha and it showed me x = 2

also for more proof, insert positive 2 in both x's

Please help using the picture below I need the surface area I also need an explanation
I WILL GIVE BRAINLY

Answers

Answer:

155

Step-by-step explanation:

5*5=25

((5*13)/2)*4=130

130+25=155

Write the equation and slope intercept form.
4x - 3y = 9

Answers

Answer:

y=4/3x-3

Step-by-step explanation:

Why you bullie me? how do you spell bullie?

Answers

Answer:

you spell it bully

hope it helps you out :)

Answer: it’s spelled Bully

Step-by-step explanation: B-U-L-L-Y

For a relation where y is a function of x, y = 4 when x = 6. Which of the following does not represent another possible mapping in the relation?
Choose the correct answer below.
O A. x = 4 maps to y = 6
OB. x = 3 maps to y = 2
O C. X=0 maps to y = 0
OD. X = 6 maps to y = 2
O E. X = 1 maps to y = 6
help asap please.

Answers

Answer: D. X = 6 maps to y = 2

Step-by-step explanation:

i guessed and got it right lol

The option that does not represent another possible mapping in the relation is x = 6 maps to y = 2.

This mapping is not possible because we can not have the same inputs for different outputs.

y = 4 when x = 6 (given)

Option D is the answer.

What is a function?

A function is a relationship between inputs where each input is related to exactly one output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

Function:

A function can have the same output for different inputs.

A function can not have different outputs for the same inputs

Now,

y = 4 when x = 6.

Other possible mappings are:

x = 4 maps to y = 6

This mapping is possible.

x = 3 maps to y = 2

This mapping is possible.

x = 0 maps to y = 0

This mapping is possible.

x = 6 maps to y = 2

This mapping is not possible because we can not have the same inputs for different outputs.

y = 4 when x = 6 (given)

x = 1 maps to y = 6

This mapping is possible since we can have different inputs for the same outputs.

Thus,

The option that does not represent another possible mapping in the relation is x = 6 maps to y = 2.

This mapping is not possible because we can not have the same inputs for different outputs.

y = 4 when x = 6 (given)

Option D is the answer.

Learn more about functions here:

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−3x−7+2x+9=5
what is X?

Answers

Answer: x = -3

Hope this helps and good luck :)

Step-by-step explanation:

What statements can be supported by data from the table? Check all that apply.
The table shows a partial representation of the equations.
(2, 3.1) is an ordered pair from the table.
Plant 1 grew faster than Plant 2.
Both plants died at week 4.

Answers

Answer:

Step-by-step explanation:

83bc i did the test

Answer: A, B, C

Step-by-step explanation:

Got it right on edg

Passing through
(1,2) and (5,10)

Answers

Step-by-step explanation:

equation of the line is

y =mX + C

to calculate m(slope) :

m= 10-2/5-1 = 2

to find C ....Substitute in eq. by one point

2= 2×1+C

C. = 0

So the eq. is

y=2X

The amount of water an electric
dishwasher uses to wash dishes
varies directly with the number of
loads of dishes. The dishwasher
uses 18 gallons of water to wash 4
loads of dishes. How many gallons
of water will the dishwasher use to
wash 10 loads of dishes?

Answers

Answer:

‍❤️‍‍

Step-by-step explanation:

Answer: It would be 80 gallons of water that the dishwasher will use to wash 10 loads of dishes. To figure this out you would need to divide 32 by 4 which would equal 8. You would do this to figure out how many gallons of water a dishwasher needs to wash 1 load of dishes. Then you would multiply 8 times 10 which would equal 80.

Step-by-step explanation: hoped this helped thx for the points :D

Which number makes this sentence true? 32:40=48:x

Answers

Answer:

x=60

Step-by-step explanation:

divid the numbers

multiply all terms by the same value to eliminate fraction denominator

simplify

whats the worlds biggest number ?

Answers

The biggest named number that we know is googolplex, ten to the googol power, or (10)^(10^100). That's written as a one followed by googol zeroes.

Have a Merry Christmas!

3. Marissa thinks that there could be a pattern between the scale factor and perimeter of an image and its pre-image and between the scale factor and area of an image and its pre-image.
(a) Determine the perimeter and area of the picture and the perimeter and area of the mat.
(b) Create a table that shows the perimeter and area of the picture and the perimeter and area of the mat for scale factors of 2, 3, and 4.
(I will give brainliest) 50 points!

Answers

In linear equation, 1:16 the perimeter and area of the mat for scale factors.

What in mathematics is a linear equation?

A linear equation is a first-order (linear) term plus a constant in the algebraic form y=mx+b, where m is the slope and b is the y-intercept.

Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.

Perimeter Ratio for scale factor 2: (picture)1:2 (mat)1:2

Ratio for scale factor 3: (pic) 1:3 (mat) 1:3

Ratio for scale factor 4: (pic) 1:4 (mat) 1:4

Area Ratio for scale factor 2: (pic &mat) 1:4

Ratio for scale factor 3:(pic&mat) 1:9

Ratio for scale factor 4:(pic&mat)1:16

Learn more about linear equation

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What is the slope of the line.

Answers

Answer:

The slope of a line in the plane containing the x and y axes is generally represented by the letter m, and is defined as the change in the y coordinate divided by the corresponding change in the x coordinate, between two distinct points on the line.

Step-by-step explanation:

the verticals of a figure are given draw the figure and its image after a dilation with the given scale factor identify the type of dilatation A(-2,2) B(1,2) C(1,-1)

Answers

Answer:

do you know hamood habibi hes a great rapper btw the answer is B since (1,2) is 1 and 2 thx I hope I get brainliest and this is not a troll its just asking you about hamood

Step-by-step explanation:

Answer:

Step-by-step explanation:

The Drama Club plans to take and sell pictures at homecoming to raise funds for an upcoming play. They paid $25 to rent lighting equipment, and they will pay $2.55 for every picture that they print. If they sell the pictures for $10 each, how many pictures do they need to sell to make a profit?

Answers

Answer:

They will need 7 pictures. yw

Step-by-step explanation:

If they paid $25 to rent lighting equipment, and they will pay $2.55 for every picture that they print. If they sell the pictures for $10 each, Then they has to sell 7 pictures need to sell to make a profit

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

Given,

Drama Club plans to take and sell pictures at homecoming to raise funds for an upcoming play.

They paid $25 to rent lighting equipment, and they will pay $2.55 for every picture that they print.

25+2.55(x)

25+2.55(10)

25+25.5

50.5

Hence, 7 pictures do they need to sell to make a profit.

To learn more on Equation:

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Which pairs of triangles appear to be congruent? Check all that apply.

Answers

Answer:

i have no rescources

Step-by-step explanation:

All of them because they are all right

If something was sold for $270 after it was reduced by 1/3 of the original price, what was the original price

Answers

Answer:

$810

Step-by-step explanation:

you can multiply 210 by 3

Convert each Decimal to a Fraction (make sure you simplify your answer)
0.45

0.88

Answers

Answer:

0.45 = 9/20

0.88 = 22/25

Step-by-step explanation:

Answer:1. 9/20

2. 22/25

Step-by-step explanation:

The decimals are in the hundredths place, which means the denominator should be 100. To make it 100, divide the numbers by 100

45 / 100 = 45/100

88 / 100 = 88/100

Then, you can easily simplify.

45/100 = 9/20

88/100 = 22/25

message me if you still need help

Please help on these two 5 mins till due!!!!!

Answers

for the graph is j and y is 15/8

I am doing a percent equation problem and I need help please here’s the question 20% of blank =10

Answers

Answer:

[tex]50[/tex]

Step-by-step explanation:

Let [tex]x =[/tex] blank (for convenience)

[tex]20\%x=10[/tex]

[tex]0.2x=10[/tex] (change [tex]20\%[/tex] into its decimal form)

[tex]x = 10\div 0.2[/tex] (divide [tex]0.2[/tex] on both sides)

[tex]x=50[/tex]

∴ Blank = 50

Hope this helps :)

does anyone have the chance to help me ? :( im running out of points

Answers

Answer:

a) ∠BAC = 30°b) ∠B = 120°c) ∠BAG = 150°

Step-by-step explanation:

2x + 18 = 5x

18 = 5x - 2x

3x = 18

x = 6

a) find m∠BAC

substitute x=6 to ∠BAC

∠BAC = 2x + 18

= 2(6) + 18

= 30°

b) find m∠B

∠B = 180 - ∠A - ∠C

= 180 - 30 - 30

= 120°

c) find m∠BAG

∠BAG = 180 - ∠A

= 180 - 30

= 150°

Question 8 (1 point)
Solve the equation:
5(y+2)=-35
O
a
y=-7
y=-17
b
y=-5
ос
Od
y=-9

Answers

Answer:

D. y = -9

Step-by-step explanation:

Factor the expression 4x + 32. Explain each step you
take in the process.

Answers

Answer:

4x+32= 4(x+8)

Step-by-step explanation

4x+32

The GCF of 4x and 32 is 4, so the first step is to divide each term by 4. The quotients are x and 8. The factored expression will be 4(x + 8).

4. You have $40 in your wallet, but you do not want to spend all of it. You want to have at least some money left. You find a shirt for $5 and buy it. What is the amount of money (m) you have left to spend?

OPTIONS (MULTIPLE CHOICES) ARE IN THE COMMENTS

Answers

Answer:

Step-by-step explanation:

what is 124457.287787 rounded two decimal places

Answers

Answer:

124457.29

Step-by-step explanation:

I’m assuming when you say two decimal places, you mean to the hundreds, because that’s two decimal places. Since 7 is 5 or greater, round up. And you’ll get 124457.29

Hope this helps! :)

Other Questions

In a 2010 study, people found more mistakes when they marked essays with a pen of what colour?A. BlueB. RedC. GreenD. Black 50 POINTS PLEASE READCreate a sentence out of the three words and include context clues to help what they mean, use the example below to help you understand. There should be no simple sentences.For example; There is a large demand all over the United States for plants indigenous to the desert. Many people in Arizona have made a good business of growing and selling cacti and other local plants.Words to use in SEPERATE SENTENCES USE THE WORD ALONE; resentmentstimuluscognitive Athena was completing a puzzle picture by connecting ordered pairs of points. Her next point is described below:X-coordinate (-1)Which ordered pair could be Athena's next point? ASAP I NEED IT ASAP, YOU WILL GET 20 POINTS AND BRAINLEST A list titled global warming and its impact. There is an introductory sentence Global warming is a serious problem, followed by 3 list entries: The need for fossil fuels is increasing. Gases are released and trapped in the atmosphere, causing changes in weather. If not corrected soon, there may be permanent changes in our weather patterns, causing damage to the environment.Which accurately describes what is happening in this outline? Check all that apply.The writer is using the block method of organization.The writer is trying to convince the reader of a particular point of view.The writer includes both problems and solutions.More than one problem is listed.The writer uses point-by-point organization. significado de individuales Compare and contrast the mass of the object to the size of the object. The last universal common ancestor (LUCA) probably multiplied by duplicating all of its cellular contents, followed by cellular division . Why are phases important to knowA. To help improve conversational by adding short but useful wordsB. Theyre not C. To help bypass several Spanish grammar points ANSWER THIS FOR BRAINLIST These pellets are not eliminated as _________________, but are regurgitated through the ___________________. Wanna play Among Us with me? Code NMGWIF What do Christianity, Judalsm, and Islam have in common?AThey are all monothelstic.B They all belleve that Jesus was the son of God.C They are all based on the same holy book.D They are all separated into three main branches.HELP ASAP PLEASE PLEASE why is side BD equal to side CE Use this information for Flapjack Corporation to answer the question that follows. Flapjack Corporation had 8,200 actual direct labor hours at an actual rate of $12.40 per hour. Original production had been budgeted for 1,100 units, but only 1,000 units were actually produced. Labor standards were 7.6 hours per completed unit at a standard rate of $13.00 per hour. The direct labor rate variance is The sum of the tens digit and the hundreds digit of a number is three times the units digit. 1/5 of the sum of all three digits is 1 less than the units digit. Find all three-digit numbers that satisfy these conditions. During the basketball season, diane took 134 shots and made about 56% of them. a.) how many shots did diane make? b.) the team made a total of 498 shots. what precent of the teams made shots did diane make What are Oedipus' thoughts and reactions to Tiresias revealing his fate? consider polynomial function f f(x)=(x-1)^2(x+3)^3(x+1)use the equation to complete each statement about this functionThe zero located and x=1 has a multiplicity of __ and the zero located at x=-3 has a multiplicity of __. The graph of the function will touch, but not cross, the x-axis at the x-value of __. Multimedia artists wanting to advance in the field should focus solely on one area ofexpertise.FalseTrue what you have learned about happiness, suffering, death and the meaning of life, what piece of advice can you give to the following people invarious situations?1. Your sister is an overachiever. Being on top of the class is what makes her feel fulfilled. However, she got lower grades than usual for this quarter. She is extremely saddened and discouraged by this and becomes withdrawn and aloof.2. Your best friend is dating a married man. Despite her family's disapproval, she does not want to break up with him. She says that he is the only one who makes her very happy.

PLEASE HELP I AM BEING TIMED!! Find the sum of the measure of the interior angles for the following regular polygon? A: 1440 B:2340 C:2160 D:1080

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PLEASE HELP I AM BEING TIMED!!

Find the sum of the measure of the interior angles for the following regular polygon?

A: 1440
B:2340
C:2160
D:1080