Determine the measure of the seventh interior angle of a heptagon (a seven-sided polygon) if you know the other six measures are 135

129 129 127 131", and 124

Answers

Answer 1

Answer:

125 deg

Step-by-step explanation:

(n - 2)180

n = 7

(7 - 2)180 = 5(180) = 900

900 - 135 - 129 - 129 - 127 - 131 - 124 = 125

Answer: 125 deg

Answer 2

Answer: the answer is 125

Step-by-step explanation:


Related Questions

Someone help me find the roots that this function have in common please

Answers

Answer:

B

Step-by-step explanation:

Which of the following is a point-slope equation for a line with the point
(-2, 4) and a slope of 3?
OA. y- 4 - 3(x+2)
OB. y+2 = 3(x- 4)
OC. y-2 - 3(x- 4)
OD. y- 4 - 3(x- 2)

Answers

Answer:

A. y - 4 = 3(x + 2)

Step-by-step explanation:

Point slope form is y - y1 = m(x - x1), where m is the slope and (x1, y1) is a point on the line

Plug in the slope and given point:

y - y1 = m(x - x1)

y - 4 = 3(x + 2) is the equation

So, A is the correct answer.

A family eats at a restaurant. The bill is 42.

The family leaves a tip and spends 49.77 total.

How much money does the family tip?
How much is the tip as a percentage of the bill?

Answers

The Tip amount was =7.77. So 49.77-42=7.77
The percent is 7percent

Help with number 2 please

Answers

I’m not sure what the answer is, i’ve been staring at it for quite a while. But i need p0ints, so thank you.

Answer:

3 in a half miles

Step-by-step explanation:

solve this inequality for x: -46 -8x >22.

Answers

Answer:

Step-by-step explanation:

The key to answering this is to know that the only time you'll change the direction of the sign is when you multiply or divide by a negative number.

-46 - 8x > 22

-8x > 22 + 46

-8x > 68

x < 68/-8        (we divided by -8 so the inequality changed direction)

x < -17/2

Step-by-step explanation:

-46 - 8x > 22: Original problem

-46 - 8x + 46 > 22 + 46: Bringing all the constants to one side of the inequality

-8x > 68: Simplification

x < 68/-8 : You have to flip the inequality symbol because you are dividing by                                

                  a negative number..

x< -8.5 : The answer!!!!!

Checking your answer....

-46 - 8x > 22 : Original problem

-46 - 8(-8.5) > 22 : Substitution

-46 + 68 > 22 : Simplification

22 > 22 : Answer check successful!!!

(22 is not greater than 22 but we know that the answer cannot be -8.5 because the inequality states that x is less -8.5. This process was only for the purpose of checking not for the purpose of proving)

Hope this helps!!!!

(15 POINTS!!!) Solve 4 two-step equations:

1. 2x + 12 = 4
2. -5c + 9 = -16
3. -12 = -7 + x/4 (<-- x divided by 4)
4. -n/6 + 4 = 3

Answers

1. X= -4
2. C=5
3. X= -20
4. N= 6


Consider the following 8 numbers, where one labelled x is unknown.
41, 13, 15, X, 46, 46, 23, 12
Given that the range of the numbers is 53,

Answers

Answer:

X = 65.

Step-by-step explanation:

The range is the greatest number - least, so we have:

X - 12 = 53

X = 53 + 12 = 65.

Answer:

I think x=65

Step-by-step explanation:

Hope this helped have an amazing day/month/year!

What is the image point of (4,-7)(4,−7) after a translation right 4 units and up 5 units?

Answers

(X+4, Y+5)
A(4,-7)
A’(8,-2)
B(4,-7)
B’(8,-2)

A&B are the original
A’&B’ are the translated

The new coordinate of point (4,−7) after a translation right 4 units and up 5 units is (8,-2).

What is the transformation of a graph?

Transformation is rearranging a graph by a given rule it could be either increment of coordinate or decrement or reflection.

If we reflect any graph about y = x then the coordinate will interchange it that (x,y) → (y,x).

Given the point (4,-7)

If we transformed any point (x,y) to 4 units right then it will add in x so x + 4, and 5 units up then it will add in y so y + 5.

So,

4 units right → 4 + 4 = 8

5 units up → -7 + 5 = -2

So the new coordinate will be (8,-2)

Hence "The new coordinate of point (4,−7) after a translation right 4 units and up 5 units are (8,-2)".

To learn more about the transformation of graphs,

brainly.com/question/3099136

#SPJ2

25. A bag contains colored tiles.
• 3 tiles are red
• 6 tiles are green
• 3 tiles are blue
Atile will be randomly selected from the bag. What is the probability in decimal
form that the tile selected will be green?

Answers

.24 chance witch is also called 24%


The function g(x) is a transformation of the cube root parent function, f(x) = 3/x . What function is g(x) help
Me

Answers

The function g(x) is a transformation of the cube root parent function f(x) = ∛x will be g(x) = ∛(x - 4) - 3. Then the correct option is D.

What is a function?

A statement, principle, or policy that creates the link between two variables is known as a function.

The function g(x) is a transformation of the cube root parent function that will be given below.

f(x) = ∛x.

If we subtract h in the variable of the function then the function shifts toward the left by h units.

And if we subtract k in the function then the function shifts downward by k units.

Then the function g(x) will be

g(x) = ∛(x - 4) - 3

Then the correct option is D.

More about the function link is given below.

https://brainly.com/question/5245372

#SPJ1

A staffing agency for in-home nurses and support staff places necessary personnel at locations on a daily basis. Each placed nurse works 240 minutes per day at a daily rate of $90. Each support staff employee works 360 minutes per day at a daily rate of $120.
A. On a given day, 3000 total minutes are worked by then nurses and support staff that were placed. Write an equation that represents this relationship
B. On the same day, earnings for placed nurses and support staff totaled $1050. Write an equation that represents this relationship.
C. Solve the system of equations, and interpret the solution in the context of the situation.

Answers

You answer would be C I hope this helps........

When we're talking about a
chemical equation, what do we
mean when we say products and
reactants?

Answers

We mean that you need to stop cheating

Answer:

The reactantsare the what is used to solve for the products.

Step-by-step explanation:

For example if you the chemical equation C+Ph=CPh C and Ph are the reactants and CPh is the product.

Simplify: −2(5) + 2 =

Answers

Answer:

-8

Step-by-step explanation:

-2(5) + 2

-10 + 2

-8

Please I need help


What is the perimeter of the parallelogram

Answers

Answer: the answer is 12 cm

HELP!!!Will Give Brainliest to correct answer!!! 40 POINTS!!!

Answers

115
Take the total number of items and decide that by the ratio (that will get you one) then multiply by how much you need

Answer:

115

Step-by-step explanation:

The person above is right your ratio is the key to divide all the sizes.

Elevator 1 in a building moved from ground position to a final position of +13 feet. Elevator 2 in the same building moved from ground to a final position of −10 feet. Which statement best describes the final positions of these two elevators?

Answers

Answer:

Elevator 1: (0, 0) to (0, 13)

Elevator 2: (0, 0) to (0, -10)

Vertically, the two elevators are now 23 feet apart.

Step-by-step explanation:

I just used the coordinate plane for this. Did it help?

The speed limit sign on the freeway said 110 kilometers per hour, but the speedometer on Cesar's car is calibrated in miles per hour. How fast should Cesar drive his car to avoid a speeding ticket if 1 kilometer is about 0.62 miles?

Answers

Answer:

68.2 miles per hour

Step-by-step explanation:

Speed limit = 110 kilometers per hour

1 kilometer = 0.62 miles

110 kilometers = x miles

Cross product

1*x = 0.62*110

x = 68.2 miles

Cesar should drive at 68.2 miles per hour to avoid a speeding ticket

110 kilometers per hour = 68.2 miles per hour

It took Sebastian 10 years to repay a loan of $30,000, paying $296.66 per month. Jana paid off a loan for the same amount at the same interest rate in 5 years by paying $545.75 per month. How much more did Sebastian pay in interest than Jana?

Answers

Answer:

$2,854.2

Step-by-step explanation:

For Sebastian

It took Sebastian 10 years to repay a loan of $30,000, paying $296.66 per month.

1 year = 12 months

10 years = x

Cross Multiply

x = 10 × 12 = 120 months

He pays $296.66 monthly

Hence, the total amount he paid in 10 years =

$296.66 × 120

= $35,599.2

The loan he took was $30,000.

Hence, the interest Sebastian paid on his loan = $35,599.2 - $30,000

= $5,599.2

For Jana

Jana paid off a loan for the same

amount at the same interest rate in 5 years by paying $545.75 per month.

1 year = 12 months

5 years = x

Cross Multiply

x = 10 × 5 = 60 months

He pays $545.75 monthly

Hence, the total amount he paid in 5 years =

$545.75 × 60

= $32,745

The loan she took was $30,000.

Hence, the interest Sebastian paid on his loan = $32,745 - $30,000

= $2,745

How much more did Sebastian pay in interest than Jana?

This is calculated as:

The interest Sebastian paid - The Interest Jana paid

= $5,599.2 - $2,745

= $2,854.2

Therefore, Sebastian paid $2,854.2 more than Jana

help me with the question in the image please help me out :)

Answers

Step-by-step explanation:

(7 + x) / 3 = 2x - 5

7 + x = 3(2x - 5) (multiply 3 on both sides)

7 + x = 6x - 15 (distributive property)

5x = 22 (arrange like terms)

x = 4.4 (divide 5 on both sides)

Solve: 32 = y + 12.4 y = _____

Answers

Answer:

ok the answer is 32=y+12.4y=12.32

Step-by-step explanation:

Answer:44.4

Step-by-step explanation: add 12.4 + 32

find the equation of the circle with center at (3 -2) and radius of 3.

Answers

Answer:

(x - 3)² + (y + 2)² = 9

General Formulas and Concepts:

Pre-Calculus

Equation of a Circle: (x - h)² + (y - k)² = r²

(h, k) is centerr is radius

Step-by-step explanation:

Step 1: Define

Center (3, -2)

h = 3k = -2

Radius r = 3

Step 2: Write Equation

Substitute [EC]:                    (x - 3)² + (y + 2)² = 3²Exponents:                           (x - 3)² + (y + 2)² = 9

Manny wants to find ways to reduce his current debt. The table below shows Manny’s monthly income, expenses and net income.


Monthly Budget
Amount
Income
Wages
$3,000.00
Expenses
Rent
$1,200.00

Utilities
$269.34

Entertainment
$220.00

Food/Clothes
$368.00

Cell Phone
$89.42

Credit Card #1
$94.62

Credit Card #2
$36.18

Car Insurance
$80.00

Car Payment
$300.00

Gym Membership
$25.00
Net Income

$317.44


After evaluating Manny’s monthly budget, which of the following would be the best option to reduce his debt?
a.
Manny could spend less on entertainment each month and put the money towards a new cell phone.
b.
Manny could pay the minimum monthly payments on his credit cards and put the money towards his car payment.
c.
Manny could spend less on food and clothes and put the money towards his credit card payment.
d.
Manny could cut his utlility costs and put the money towards buying a new house.

Answers

Answer:

c.  Manny could spend less on food and clothes and put the money towards his credit card payment.

Step-by-step explanation:

Edge 2021

Based on the information given, Manny can reduce his current debt by: C. Manny could spend less on food and clothes and put the money towards his credit card payment.

What is a credit card?

A credit card refers to a small rectangular-shaped plastic card that is issued by a financial institution (banks) to its customers, which allows them to purchase goods and services on credit, especially based on the agreement that the amount of money taken would be paid later with an agreed upon interest rate.

How to calculate monthly payment.

Mathematically, the monthly payment for a credit card is given by this formula:

[tex]M=P(\frac{r}{1-(1+r)^{-nt}} )[/tex]

Where:

P is the principal.r is the interest rate.M is the monthly payment.t is the time.n is the number of times it's compounded.

In this scenario, Manny can reduce his current debt by spending less amount of money on both food and clothes while putting the money towards his credit card payment.

Read more on monthly payment here: https://brainly.com/question/2151013

What is the LCM of 2 and 8

Answers

Answer:

its 8

Step-by-step explanation:

Answer:

nmbjhsnn,dnn,nmmmmmmmdndmnnmdnmdndmdndm smh

Step-by-step explanation:

Work out the size of angle x.

Answers

Answer:

13 degrees.

Step-by-step explanation:

First we calculate the other 2 angles of the triangle of which < x is a part.

The bottom angle = 85 (vertical angles are equal).

The top one  = 180 - 98 = 82. ( corresponding and adjacent angles).

So angle x = 180 - (85 + 82).

= 180 - 167

= 13 degrees.

Answer:
13

Explanation:
85 is vertical
98 vertical
180 - 98 = 82
82 vertical
85 + 82 = 167
180 - 167 = 13

PLEASE HELP ASAP!!!!!!!

Answers

Answer:

[tex]\frac{9}{16}[/tex]

Step-by-step explanation:

[tex]\frac{1 \frac{1}{2} * \frac{3}{4}}{2}=\frac{9}{16}[/tex]

How do you read the following rate "25 miles/hour"*

Answers

reads “25 miles per hour”

Answer:

you read it as 25 miles per hour

2(x-6)+3x+4=

Helpppppp.

Answers

Answer:

5x + (-8)

Step-by-step explanation:

2(x-6)+3x+4=

Distribute:

(2)(x)+(2)(−6)+3x+4

=2x+−12+3x+4

Combine Like Terms:

(2x+3x) + (-12+4)

= 5x+(-8)

Help me with this multiple choice question!

Answers

Answer:

B -4 A-7 C 0.5 D 2 E3 then F 11

Step-by-step explanation:

The temperature is -2 °C. If the temperature rises by 15 °C, what is the new temperature?

Answers

Answer:

The answer is 13°C because 15-2 gives you 13

Step-by-step explanation:

help please i hate math

Answers

4n+2=6(1/3n-2/3)
n= -3
Other Questions
If x=69Work out the value of angle y. (15 points if correct) hduwc helpokok so.context."Rauls grandfather is Miguel, and Rauls sister is Paula. Rauls age is the same as his grandfathers age minus 60 times the age of his sister. Miguel is 65 years old. Using the results from Part C, write an equation to find Paulas age, p (in years)." answer: "r = 65 - 60p""Rewrite the equation from Part D by factoring the side that contains the variable p." answer: "r = 5 (13 - 12p)""Solve the equation for p to find Paulas age. Express her age (in years) as a fraction." "answer: p = -1/60r + 12/12"thingy i need help with is "How many months old is Paula?" (1 point)5. If the goal of a commercial, is to sell a certain type of drink and it's got Justin Timberlake asits spokesperson, who might the target audience to be?O teenagers who are too young to know Justin TimberlakeO babies, small children, and toddlersOmen who don't care for Justin TimberlakeO women old enough to be Justin Timberlake mega-fans Im StUcK HeLp Me-1 (4x + 2y) caminando hacia la parada del busB. esperando en la parada del busC. subiendo al busD. subiendo en la parada del bus Is the following table proportional or non-proportional? l am exam writing me What is the equation of the line that passes through the point (-2, -8) andhas a slope of 3? Who were the Nine Saints? When salt water is heated leaving behind solid salt, this is separating a mixture by what method ? What was the blitzkrieg in WWII? is 9 a irrational number what are the products of lactic acid fermentation please helpp! right answer only please Is the relation a function?{(-2, 1), (-8, 9), (9,-8)}A. YesOB. No The ChrysanthemumsDescribe Elisa as a character. What kind of person is she at the beginning of the story? Refer to specific details in the story to support your opinion. If the variance of a data set if 6.25 what is the standard deviation Farmer Bill sold potatoes at the farm market. He sold a quarter to the first person, 4/9 of what was left to the second person, and the third buyer bought 4/5 of what was left and the last 10 lb. How many pounds of potatoes did farmer Bill sell? Which term could be put in the blank to create a fully simplified polynomial written in standard form?8x3y2_____+3xy24y3 A 1000 kg cars velocity increases from 5 m/s to 10 m/s. What is the change to the cars kinetic energy? Show your work.