Mathematics Middle School

Tommy is mounting a new television up in his living room, and the area of the television is 255 cm squares. What is the total distance around the new television?

(Right answers only!!)

Answers

Answer 1

Answer:

63.75

Step-by-step explanation:

255 divided by 4

Related Questions

A bicyclist goes 43.54 miles in 3.5 hours. What is her speed??
PLEASE EXPLAIN WHY!!!!!

Answers

So your answer would be 12.44 because to find speed you need to take her overall miles she traveled and divide it by 3.5 which was how long it took her and that would give you her speed. HOPE THAT HELP!
Divide 43.54 by 3.5
She was going 12.33 miles an hour

Which property refers to "regrouping" the terms in the expression 9 (2-x) = 18 - 9x ?

A- Commutative Property
B- Associative Property
C- Distributive Property

Answers

The answer is C- Distributive Property because you times everything in the bracket by the value connected to it:
9 times 2=18
9 times x = 9x
= 18 - 9x
the answer for that question is c

base= 1.5 area=2 but what does height equal

Answers

I think the answer is 3

Answer:

i think its 1.33 repeating

Step-by-step explanation:

Hey can yalll help me with this



FYI my name is Brianna

Answers

Is X=3 I hope it helps :)
It is x=3
Hope this helps, :)

(03.04 MC) EXPLAIN!!!
Solve for x:
(-3/2)x - 9 = -27

Select one:
a. −24
b. −12
c. 11
d. 12

Answers

This is what the equation looks like: [tex]\frac{-3}{2}x - 9 = -27[/tex]

First, we transpose the terms to the other side. So after transposing [tex]-9[/tex], you get: [tex]\frac{-3}{2}x = -27 + 9[/tex]

Add them and you get: [tex]\frac{-3}{2}x = -18[/tex]

Next we transpose the coefficient of [tex]x[/tex] which is [tex]\frac{-3}{2}[/tex] to the other side, and while doing so the operation changes to a division. When dividing rational numbers, you take the reciprocal so you get: [tex]x = -18 * \frac{-2}{3}[/tex]

Multiply them and you get: [tex]x = 12[/tex]

Therefore, Option D is the correct answer :D

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP PLEASE

Answers

Answer:

use formula

area = 1/2 *Height *(side 1 + side 2)

Answer:

use the equation of area of parallelogram = height ×base

Which equation will help you solve this problem?


A band performed at halftime during the football game.

There were 64 band members marching in 8 equal rows.

PLZ HELP THIS WAS DUE FRIDAY


How many band members were in each row?

Answers

Answer: I think the answer is 8

Step-by-step explanation: Because there are 64 members in 8 rows so 64 divided by 8 equals 8

Answer:

8

Step-by-step explanation:

PLS HELP ME ASAP PLS AND TY

Answers

Answer:

-275

Step-by-step explanation:

It's asap so no explanation

Answer:

-275

Step-by-step explanation:

A polygon is shown on the graph
If the polygon is translated 4 units down and 5 units right, what will the coordinates of the new image be? Use prime notation in expressing the new coordinates. PLEASE HELP DUE TONIGHT

Answers

Answer:

A’(-1,1), B’(-1,-2), C’(3,-2), D’(3,2)

Step-by-step explanation:

Basically it's just (x+5,y-4)

(x+5,y-4) :The Answer

Solve the equation and check your answer.

61
2
= 11
4
+ n
Which statements are correct? Check all that apply.
To undo what has been done to the variable, add 1 1/4 and one-fourth to both sides of the equation.
To undo what has been done to the variable, subtract 1 1/4 and one-fourth from both sides of the equation.
n = 5 and one-fourth
n = 7 and three-fourths
Check the answer by substituting n = 7 and three-fourths for the variable in the original equation.

Answers

Answer:

B,C,E

Step-by-step explanation:

Answer: B,C,E. Hope this helps!

Step-by-step explanation:

I did the assignment.

When two factors have opposite signs, is the product negative or positive??

Answers

Answer:

Negative

Step-by-step explanation:

If two signs differ the answer will always be negative. but if they are the same then the answer would be positive. Hope this helped!

Answer:

Negative

Hope this helped :)

Sean wants to make a frame for a painting. The painting is square and has area 196 square inches. The framing material costs ​$1.05 per inch. How much will he ​spend? You may assume that the framing material buys will be the exact amount needs.

Answers

Answer:

$58.80

Step-by-step explanation:

Area = Length * Width              square frame length & width will be the same

√196 = 14 inches                      

  196 = 14 * 14

   196 = 196

14 inches * 4 sides = 56 inches total needed for frame

Cost:

  56 inches * $1.05 = $58.80

What is the multiplicative rate of change of the function?

1/3
2/3
2
9

Answers

Answer:

it is 2/3.

Step-by-step explanation:

please mark as brainliest .

2/3

As x increases by 1
Y decreases by a rate of 2/3.
6x2/3=4
4x2/3=8/3
And so on
To find 2/3, all you need to do is find how y is changing.
First of all, we know that y is decreasing as x increases so the rate is less than 1.
Take y2/y1 to get m or the rate
Ex. 4/6=2/3 which is less than 1!

Hope this helps!!

There are 91 days until the craft sale. Autum needs to make 817 rings before the sale. She wants to make about the same number of rings each day. About how many rings should she make each day? Explain how Autumn can use compatible numbers to estimate.

Answers

Autum needs 9 rings per day

Which situation represents a proportional relationship?

a
The cost of purchasing a basket of oranges for $1.30 per pound plus $5.00 for the basket.
b
The cost of purchasing grapefruit for $1.80 per pound with a coupon for $1.00 off the total cost.
c
The cost of purchasing apples for $1.75 per pound plus a shipping fee of $0.16 per pound.
d
The cost of purchasing peaches for $7.00 per box of peaches with a delivery charge of $3.00.

Answers

I’m pretty sure it is C? But I’m not 100% sure
I think its either c or d im not sure though but it might be c

Carla and George each went hiking.The expressions 4(ℎ + 2) – 2ℎ and 3(2 + ℎ) represent the respective distances Carla and George hiked each day. On what day number h will their distance hiking be the same?
plz help

Answers

Answer:

day 2

Step-by-step explanation:

4(h+2)-2 is 2h+8 and 3(2+h) is 3h+6, and if you do guess and check, when you fill h in as 2, both expressions equal 12.

On the 2nd day, their distance hiking is the same.

Given

Carla and George each went hiking.

The expressions [tex]4(h + 2) - 2h[/tex] and 3(2 + h) represent the respective distances Carla and George hiked each day.

Therefore,

On what day number h will their distance hiking be the same?

[tex]\rm 4(h+2)-2h = 3(2+h)\\\\4h+8-2h=6+3h\\\\2h+8=6+3h\\\\3h-2h=8-6\\\\h = 2[/tex]

Substitute the value of h in the equation first;

[tex]= 4(h+2)-2h\\\\= 4(2+2)-2\times 2\\\\=4(4)-4\\\\=16-4\\\\=12[/tex]

Substitute the value of h in the equation second

[tex]\rm =3(2+h)\\\\= 3(2+2)\\\\= 3\times 4\\\\= 12[/tex]

Hence, on the 2nd day, their distance hiking is the same.

To know more about Equation click the link given below.

https://brainly.com/question/18378081

PLEASE HELPPPPPPPPPPPPPPPPPPP

Answers

Answer:the answer is D

Step-by-step explanation:

The answer is D
Your welcome

PLEASE HELP!!! First right answer gets brilliant. Can someone please help? It is due today!

Answers

Answer: i think it is : You are having disney spells

i think that is it

Step-by-step explanation:

please help! i’m having a rough time on this, could someone answer this question?

Answers

Answer:

y= -18

a= -18

Step-by-step explanation:

2y+3 = 3(y+7)

2y+3=3y+21

     -21     -21

2y-18=3y

-2y      -2y

-18=y

How the Right of Occupancy can be transferred or exchanged.

(question for native American studies)

Answers

Answer:

Wrong subject

Step-by-step explanation:

5x - 9 = 16 He put the examples like Examples
A. 4x - 2 = 10 B. 3x + 9 = 12
+2 +2 -9 = - 9
4x = 12. Divide last 3x = 3. Divide last
x = 3 x = 1

Answers

Answer:

try Math-way it helps

just search it

Step-by-step explanation:

You do the opposite of what the sign say to 9 and to add them to both of the sides 9 and 16 you cancel out the 9 and now you just have 5x= 25 and just divide it from there

Which of the following equations is equivalent to 3(a + 4) – 5(a – 2) = 22?
-2a + 2 = 22
8a + 2 = 22
8a + 22 = 22
-2a + 22 = 22

Answers

-2a+2=22

3(a+4)-5(a-2)=22
3a+12-5a-10=22
-2a+12-10=22
-2a+2=22

A man's shoe size is approximately three times his foot length in inches, minus twenty-two. What would be the equation that could represent his shoe size, y, in terms of inches, x.

Answers

Answer:

(3y)x - 22

Step-by-step explanation:

mans shoe size 3 times his foot

-22

(3y)x - 22

(3y) x -22 the mans shoes size 3 times his foot so -22. Hoped this help have an amazing day ❤️

I need help with this question

Help needed!!!!!!

Answers

Answer: c

Step-by-step explanation:

helppppppppppppppppp lol

Answers

Answer:

There are no solutions.

Step-by-step explanation:

If there is 74 and 54 but with the same 15x: there is no solution. Even with negative.

Answer:

There is no solutions

Step-by-step explanation:

lol

Mei has 60 milliliters of a solution that is​ 35% nitric acid. How many milliliters of nitric acid does the solution​ contain?
(answer this and show your work please)
The solution contains _answer here_ milliliters of nitric acid.

Answers

Answer:

21ml

Step-by-step explanation:

60ml. 35% acid. What is 35% of 60 ml?

÷10 to find 10%

60÷10=6

6=10%

But this is no use

because you cannot multiply 10%to get 35%

(35% is not a multiple of 10)

So we try...

10%÷2=5%

So ÷2 to find 5%

6÷2=3

So 3=5%

5%x7=35%

So, we do

3x7=21

So 35%=21

Answer:

21ml

Step-by-step explanation:

PLS HELP NEEDED TODAY

Answers

A: 4 percent - 4% + 98 = 101.92

B:

Way One: 110 times 0.10 is 11. 110 - 11 = 99
Way Two: 110 times 0.90 is 99

C: yes, it would make sense to switch to company B because they have a lower price after discount.

Every person has a unique tongue print like finger prints

Answers

Answer:

is this a question? but yes that is most likely true.

Step-by-step explanation:

explanation? uh my brain? :'>

It took 48 minutes to drive downtown. An app estimated it would be less than that. If the error was 20%, what was the app’s estimate? Give detailed steps and explanation.

Answers

Pretty sure that the answer is 57 minutes and 10 seconds.

Answer:

38.4 minutes

Hope this helps!!!

Look at the picture.

Answers

Answer:

boi

Step-by-step explanation:

Answer:THE ANSWER IS 3x10^30

Step-by-step explanation:

Other Questions
HelpppppppI need to know if its a major, natural minor, harmonic minor, or melodic minor plss i need help and ty so much A student measures the mass of an 8 cm 3block of brown sugar to be 12.9 g. What is the density of the brown sugar? which of the following can be changed during meiosis? Is it a base sequence, a number of amino acids, a number of chromosomes, or a gene sequence 6. A total of 135 J of work is done on a gaseous refrigerant as it undergoes compression. Ifthe internal energy of the gas increases by 114 J during the process, what is the total amountof energy transferred as heat? Has energy been added to or removed from the refrigerant asheat? which of these methods of waste management is most likely to release heavy metals and other toxins into the air? what problems did the US face during its early days? What's the setting in eat a enemy by Nancy springer? what is it called when any amount of money is devoted (subtracted from the checking account- cashiers check- withdrawal - endorsement - deposit- bank check - checking about Line m contains the points (3, 2) and (5 , 1). Line n contains the points (2 , 7) and (1, 1) . Which statement is TRUE about lines m and n?A. The lines are parallel.B. The lines are coincident.C. Both lines intersect but are neither parallel nor perpendicular.D. The lines are perpendicular. How are prism and cylinders are alike ? The pleural cavities and the pericardial cavity are located within which larger body cavity? A. Dorsal cavity B. Thoracic cavity C. Abdominopelvic cavity D. Cranial cavity The right to go where you choose, the freedom of religion, and the freedom of choice are all examples of which type of citizens rights?A.civicB.politicalC.personalD.economicPlease select the best answer from the choices providedABCD Find m1 - Its Geometry original price of CD: $13.00Discount: 40% The crowd picks this up again and with it their suspicions come back with a rush. The murmur becomes a loud chant filling the air with accusations and demands for action. Two of the men pass Don right up the steps. Goodman flattens himself against the screen door.GOODMANNow wait a minute! You just keep your distance there! What kind of nonsense is this? Because I've got a generator that works what's that make me? Some kind of criminal or something? I don't know why the generator's working. It's just working, that's all!The Monsters Are Due on Maple Street,Rod SerlingWhat three things does this passage show about Les Goodman? He feels threatened.He is brave and stands up for himself. He is respected by his neighbors. He is a logical person.He believes in aliens. What two subatomic particles add up to make the mass? Explain how solving -7y > 161 is different from solving 7y > -161. The half-life of carbon-14 is 5,730 years. Dating organic material by looking for C-14 can't be accurately done after 50,000 years. Suppose a fossilized tree branch originally contained 4.30 grams of C-14. How much C-14 would be left after 50,000 years? An element X that has 15 protons and 15 electrons, loses threeelectrons to form an ion. What will be the charge on the ion?What will be the number of protons and electrons in the ion?