Mathematics Middle School

Polygons
Will give brainliest if correct

WORTH 6 POINTS

PolygonsWill Give Brainliest If CorrectWORTH 6 POINTS

Answers

Answer 1
x=28 basically you take 360 minus the values you already know and divide it by 4 because there are 4x in total
Answer 2
The answer would be 28 as said prior add the 124+124 to get 248
Then do 360-248 to get 112
Then you set up 112=4x
Divide 4 by both sides to get 28=x

Related Questions

Write an equation of the line that passes through (5,1) and is parallel to the line y=−2x+4

Answers

Answer:

y = -2x + 11

Step-by-step explanation:

Y=-2x+11 is the solution

A puppy weighs​5 3/4​pounds.
How many ounces does the puppy weigh?
23 oz
46 oz
92 oz
184 oz

Answers

Answer:

23 oz

Step-by-step explanation:

The requried puppy weighs 92 ounces.

What is simplification?

Simplification is the process of removing unnecessary terms, factors, or operations from an expression using arithmetic and algebraic rules. The goal is to create an expression that is easier to manipulate, solve, or work with. For example, combining like terms, factoring, or applying the distributive property could all be used to simplify an algebraic expression.

Here,
To convert pounds to ounces,
we multiply by 16 (since there are 16 ounces in a pound):

5 3/4 pounds = (5 x 16) + (3/4 x 16) ounces = 80 + 12 ounces = 92 ounces.

Therefore, the puppy weighs 92 ounces.

Learn more about simplification here:

https://brainly.com/question/12501526

#SPJ3

!!!!SHOW WHY IT IS CORRECT PLEASEEE!!!!
\and please don't steal the points :(

Answers

Answer: Its correct because 3(2t+d) = 6t + 3d are equal.

Step-by-step explanation:

First we need to solve the equation

3( 2t+d ) = 6t + 3d              //// Do some distributive property

6t + 3d = 6t + 3d               //// Do you see it . . . They are equal to each other.

So its true.

3(2t+d)=6t+3d

you multiply the outside number with everything inside so 3 times 2t = 6t and 3 times d = 3d

rewrite 5 times X + 5 x 8 in parenthesies

Answers

Answer:

5(X+5x8)

Step-by-step explanation:

i hope this helpssss

Answer:

5(X+5*8)

Step-by-step explanation:

yes

Tyler has more than $10. Elena has more money than Tyler. Mai has more money than Elena. Let t be the amount of money that Tyler has, let e be the amount of money that Elena has, and let m be the amount of money that Mai has. Select all statements that are true:

Answers

Answer:

The answer is B, C, D, F.

10<t

t<e

e<m

Answer:

T < E

E < M

M > E

Step-by-step explanation:

Please mark me as Brainiest if I got it right

Two groups separately performed an experiment by tossing a coin in the air. Group C performed 50 trials and group D performed 100 trials. Each group recorded the results in the table below: Group Heads Tails C 31 19 D 51 49 What conclusion can be drawn about the number of trials and the probability of the coin landing on heads or tails?

Answers

Answer:

50/50 :/

Step-by-step explanation:

D. The experimental probability is closer to the theoretical probability for group H than group G.

AWNSER FAST!!
What is the area of a trapezoid that has a base of 21 cm, a base of 15 cm, and a height of 9 cm?
2,835 sq cm


162 sq cm


324 sq cm

Answers

Answer: a trapezoid that has a base of 21 cm, a base of 15 cm, and a height of 9 cm is 162

Step-by-step explanation:

May I have brainliest if i get it correct

Can someone plzzzzz help me with this one problem plzzzzz!!!!

Answers

The answer to this problem is no.

two angles form a linear pair. the measure of one angle is three times the measure of the other. find the measure of each angle.HELP!

Answers

Answer:

Step-by-step explanation:

Two angles form a linear pair.  

The measure of one angle is 3.5 times the measure of the other angle.  

Find the measure of each angle.

The measure of one angle is 180º/4.5 or 40º

The measure of the other angle is 140º

Answer:

140

Step-by-step explanation:

Rex spent $6.42 at the store. He gave the cashier the money shown above. How much money did Rex get back from the cashier?

Answers

the answer is d 10-6.42 is $3.58

Answer:

$3.58

Step-by-step explanation:

$10- $6.42= $3.58

Can someone plz help me with this one problem plz!!

Answers

Answer:

No

Step-by-step explanation:

Just substitute the letters. x = 7 and y = 0. Then just solve and see if it works out.

0 = 3 · 7 - (-7)

0 = 21 - (-7)

0 = 28

That is a false answer so no. (7,0) is not a solution.

No (7,0) is not an solution but (0,7) is

Pls answer this question.

Answers

Answer:

D

Step-by-step explanation:

Answer:

The correct answer would be D

Step-by-step explanation:

Triangles PQR and KLM are similar triangles, so their corresponding sides would be proportional. Side QR is correspondent to side LM, their ratio is 15:35 or 3:7, and apply that ratio to side PR to figure out X. [tex]\frac{72}{3}[/tex] is 24, 24 * 7 is 168, so the right answer would be D.

Need help ASAP will give brainlist Just need help with Part B Already got Part A down.

Part B: Describe how you can make the line of best
fit. Write the approximate slope and y-intercept of
the line of best fit. Show your work, including the points that you use to
calculate slope and y-intercept. (15 points)

Answers

Answer:

do a straight line in between where the scatter plot are common

Step-by-step explanation:

tne of best fit refers to a line through a scatter plot of data points that best expresses the relationship between those points. ... A straight line will result from a simple linear regression analysis of two or more independent variables

Write the phrases as a variable expression. 1. 11 more than a number. 2. A number decreased by 10 3. The product of 9 and a number. 4. 10 times a number. 5. A number multiplied by 3

Answers

Answer:Replace key words with variables, numbers, and operations. More than is addition, product is multiplication, and decreased by is subtraction. The constants are 1, 7, and 5. The expression is 1 + 7n – 5. To evaluate the expression, substitute 6 in for the variable, and then use order of operations to simplify. The value when n = 6 is 38

Step-by-step explanation: i got it right

-8(w - 100) = 24
w=?

solve for w

Answers

Answer

W=97

Step-by-step explanation:

Answer:

[tex] - 8w + 800 = 24 \\ 8w = 800 - 24 \\ 8w = 776 \\ w = \frac{776}{8} \\ w = 97[/tex]

What do i type? please help me.

Answers

Answer:

x = 10; x = 0

Step-by-step explanation:

x < 29 means x is less than 29. Any number less then 29 is a solution.

For example, pick x = 10. Since 10 < 29, x = 10 is a solution. How do we know x = 10 is a solution?

We start with x < 29.

Now replace x with 10.

10 < 29

Since 10 < 29 is a true statement, then x = 10 is a solution.

Now pick another number less than 29. For example, oick 0.

x = 0 is a solution.

Proof:

x < 29

Replace x with 0:

0 < 29

Since 0 < 29 is a true statement, then x = 0 is a solution.

You can give more solutions just by picking any numbers that are less than 29, such as 1, 2, 3, 15, 28, 23, -5, -18, etc.

Answer: x = 10; x = 0

Put in any two numbers less than 29 like -29, 23, 17, 6, or any number less than 29

Help me please i don't understand this.

Answers

X is the amount Micheal has so the answer is X>20 because he has more than 20

Answer:

C.

Step-by-step explanation:

Hi there!

At first glance, this question may look tricky, but don’t overthink it!

The question states that he has more than 20 coins.

Answer A states that he has exactly 20 coins, which can’t be right because he has more than that!

Answer B states he has less than 20 coins, which isn’t right either.

Answer D is his actual amount of coins plus 20, which can’t be applied here

Answer C states that he has more than 20 coins, so that’s your answer!

I hope this helps! :)

Help!!
What is the meaning of the numbers

Answers

Answer:

4

Step-by-step explanation:

0+1+1+3+3+4+4+5+5+5+5+6+6+6+6 = 60

there are 15 numbers so 60/15, so the answer is 4

Helpppppppppppppppppppp

Answers

Answer:

olm

Step-by-step explanation:

dont know which sub is this?

The number 32 is equivalent to 2⁵. Which of the following expressions is also equivalent to 32

Answers

Answer:

The answer is 32 is = to 3^5

Step-by-step explanation:

How many times greater is the digit 5 in the number 27,458 than the digit in the number 34,572?

Answers

Answer:

10 times I believe

Step-by-step explanation:

10
Because it goes up 10x each time

4y-x=5+2y in slope intercept form explain

Answers

Answer:

sorry but I don't know the answer

Step-by-step explanation:

please follow up with me

Answer:

sorry i dont knpw the answer but ask other question and i will try to answeer it

Step-by-step explanation:

Tanya likes to take walks around the pentagonal garden at her local park. The garden on the left has ___ congruent sides.

O A.) 3
O B.) 4
O C.) 5
O D.) 6

If Tanya starts at one vertex of the pentagon and walks all the way around the garden, how far has she walked in total?

O A.) 6.25 cm
O B.) 10 cm
O C.) 12.5 cm
O D.) 15 cm

Answers

Answer: B D

Step-by-step explanation:

Answer:

5 for the first one

15for the last

PLEASE PLEASE HELP <3<3<3

Answers

9x-16 is the answer

Nina babysits on weekends for extra money. The function f(t) is equal to how much money she earns after babysitting t hours. On Friday night, f(4)=60. How many hours did Nina babysit on Friday night?

Answers

Answer:

4

Step-by-step explanation:

t is replaced by 4 and t = hours

Angle 3 is 65 degrees. solve for x if angle 5 is equal to 5x.

Answers

Answer:

X=23

Step-by-step explanation:

If angle 3 measures 65 degrees the so does angle 2, 7 and 6. By the definition of parallel lines. Then by the definition of supplementary lines angle 5+ angle 7=180 degrees, so 5x+65=180 => 5x=115 => [tex]\frac{5x}{5}[/tex]=[tex]\frac{115}{5}[/tex] => x=23.

Long division 40.8 divided by 4
Plz I need to show my long division

Answers

Answer:

10.2

Step-by-step explanation:

Answer:10.2

Step-by-step explanation:divide 4 by 4 to get your 1 then divide 4 by 0 and get your 0 and then divided the 8 and four to get your two.

Please explain thanks

Answers

Answer: A I did this before trust me

Step-by-step explanation: 100% Correct Hope this Helps

Can someone plz help me with this one problem!!!

Answers

Answer:

No

Step-by-step explanation:

The first coordinate is x and the second is y so that makes the equation 3=6 which is not true.

No, if you enter y and x for y=x it would look like this: 3=6 and that is not true.

Adam’s desktop gaming computer weighs 5 pounds more than Sophia’s. If their computers weigh 73 pounds altogether, how much does Adam’s computer weigh?

Answers

adams computer weighs 39 pounds and sophia computer weighs 34 pounds
39pounds
Working: 73-5=68
68/2=34
34+5=39(weight of adams computer )
Checking: 39+34=73
Other Questions
I'm mad at disney, disneyThey tricked me, tricked meHad me wishing on a shooting starBut now I'm twenty somethingI still know nothingAbout who I am or what I'm not WHAT IS THE NEXT LYRICS???? Than Nguyen opened a business called Nguyen engineering and recorded the following transactions in its first month of operations.June 1: Than Nguyen, the owner, invested $158,000 cash, office equipment with a value of $19,500, and $89,000 of drafting equipment to launch the company in exchange for common stock.June 2: the company purchased land worth $63,500 for an office by paying $26,000 cash and signing a long-term note payable for $36,900.June 2: The company purchased a portable building with $40,500 cash and moved it onto the land acquired on June 2.June 2: The company paid $11,700 cash for the premium on a 15-month insurance policy.June 7: The company completed and delivered a set of plans for a client and collected $17,800 cash.June 12: The company purchased $37,400 of additional drafting equipment by paying $24,000 cash and signing a long-term note payable for $13,400.June 14: The company completed $37,200 of engineering services for a client. This amount is to be received in 30 days.June 15: The company purchased $2,600 of additional office equipment on credit.June 17: The company completed engineering services for $27,000 on credit.June 18: The company revived a bill for rent of equipment that was used on a recently completed job. The $2,750 rent cost must be paid within 30 days.June 20: The company collected $18,600 cash in partial payment from the client billed on June 14.June 21: The company paid $2,000 cash for wages to a drafting assistant.June 23: The company paid $2,600 cash to settle the account payable created on June 15.June 24: The company paid $1,650 for minor maintenance of its drafting equipment.June 26: The company paid $10,060 cash in dividends.June 28: The company paid $2,000 cash for wages to a drafting assistant.June 30: The company paid $3,660 cash for advertisements on the web during June.Description of items that require adjusting entries on June 30, follow:A.) The company has completed, but not yet billed, $17,600 of engineering services for a client.B.) straight-line depreciation on the office equipment, assuming a 5 year life and a $2,300 salvage value, is $330 per month.C.) straight-line depreciation on the drafting equipment, assuming a 5 year life and a $12,400 salvage value, is $1,900 per month.D.) straight-line depreciation on the building, assuming a 25 year life and a $1,500 salvage value, is $130 per month.E.) the balance in prepaid insurance represents a 15 month policy that went into effect on June 1.F.) Accrued interest on the long-term note payable is $190.G.) the drafting assistant is paid $2,000 for a 5 day work week. 2 days wages have been incurred but are unpaid as of month end.Please answer please thank you What makes up the central nervous system? Determine which character spoke each of the following lines.What ees wrrrong with her eh-speech? He didnt put all his pokers on a back burner. Were not going to that school anymore, Mami! Compare and contrast the Ionization energies of groups 1&2 (Alkali and Alkaline metals) with the Ionization energies of groups 16&17 (Oxygen family and Halogens) Name three different types of this nucleic acid found in a cell Why do animals become adapted to their environments? quien me ayuda con un texto argumentativo what is 6 times 3 plus 8 minus 1 and then divided by 8 All materials are made up of elements. Which of the following best describes elements? A. Mixtures combine in several different ways to make many kinds of elements. B. Elements are unable to combine in order to make different compounds. Elements combine in several different ways to make many kinds of compounds. > D. Compounds combine in several different ways to make a limited number of elements, Please help me, Im so tired..... Rob is saving to buy a new MP3 player. For every $11 he earns babysitting, he saves $6. On Saturday, Rob earned $33 babysitting. How much money did he save? Lego Group in Bellund, Denmark, manufactures Lego toy construction blocks. The company is considering two methods for producing special-purpose Lego parts. Method 1 will have an initial cost of $360,000, an annual operating cost of $130,000, and a life of 3 years. Method 2 will have an initial cost of $760,000, an operating cost of $130,000 per year, and a 6-year life. Assume 13% salvage values for both methods. Lego uses an MARR of 13% per year.Required:a. Which method should it select on the basis of a present worth analysis? b. If the evaluation is incorrectly performed using the respective life estimates of 3 and 6 years, will Lego make a correct or incorrect economic decision? Explain your answer. At a restaurant, your bill has a food total of $45.50. Find the amount of an 18% tip on the food total. 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