Your teacher wants to put a wallpaper border around the classroom where the ceiling meets the walls. How many feet of border should be purchased? (reminder class size 36x 42) (*Hint: Perimeter)

Answers

Answer 1

Answer:

156

Step-by-step explanation:

You would want to know the perimeter of the classroom. To get the perimeter, you need to know the width and the length of the classroom. Since the classroom area is 36*42, that means all you need to do is add 36 and 42 together, then time it by 2. 36+42=78 78*2=156

Answer 2

156 is your answer
If your teacher wants to put a wallpaper border around the classroom where the ceiling meets the walls. And the class size is 36 x 42 it’s PERIMETER so the answer is 156

Related Questions

Write an equivalent expression for 1/4 (8x + 32) - 7x - 14

Answers

Answer:

-(5 x + 6)

-5 x - 6

Step-by-step explanation:

You could choose one of those. While I was simplifying I got both of those. Let me know if both are correct or only one of them.

1/4 ( 8x + 32) - 7x - 14
= 1/4 . 8 (x + 4 ) - 7x - 14
= 2 ( x+ 4) - 7x - 14
= 2x + 8 - 7x - 14
= ( 2x - 7x) + ( 8 - 14 )
= -5x - 6 or - ( 5x + 6)

NEED HELP ASAP

Write an equation for the table. No spaces!

Answers

Answer: [tex]y=10x[/tex]

Explanation:

For every one across, it goes 10 up. So it should be 10x

So it should be =

[tex]y=10x[/tex]

y = 10x that’s the equation

i need help with this imagine math lesson or i fail math

Answers

Answer:

Fill in the blank 1: -23

Fill in the blank 2: -33

Fill in the blank 3: 23

Fill in the blank 4: 10

Step-by-step explanation:

The first fill in the blank is solved by adding -23 or subtracting 23 from -13 to equal the other side of the equation. The second fill in the blank is solved by adding -23 and -13, which would get you -33 (assuming that you're supposed to solve the right side of the equation). The 3rd fill in the blank is solved by adding the opposite of -23 to the right side of the equation (23). The 4th fill in the blank is solved by adding -13 and 23 together which make 10.

Answer:

1. -23

2. -33

3. 23

4. 10

Step-by-step explanation:

Find the value of y that makes the equation 3y = x + 2 true, when x = 1. A. 1 B. 3 C. 1/3 D. 2

Answers

Answer: A

Step-by-step explanation:

x=1 right? 1x3 =3 and yo need 3 to make it work so there you go

The answer is a because
3(1)= x+2
3=x +2
1=x

PLEASE ANSWER I WILL GIVE BRAINLIEST TO THE BEST ANSWER

Answers

Answer:a+8

Step-by-step explanation:

I think it’s a+8 because since the difference between the 2 numbers is 8 to get the other number you have to add 8 to a.

Answer: hope this helps ♡

a + 8 = x

Step-by-step explanation:

The lesser number = a

The greater number = x

The difference = 8

Expression:

a + 8 = x

(Eg: a=4 x=12 difference=8 expression=4+8=12)

NEED HELP ASAP

Identify the constant of proportionality

Answers

Answer: 3/2 or 1.5

Step-by-step explanation:

the constant is the thing that is multiplied by the shirts to find the price

7.50/5 is 1.5

so is 15/10 etc

Please help I will give brainliest

Answers

your answer would be 2 over 2 for rise over run

The answer would be 2 over 2
Rise-2
Run-2

The area of a triangle is 12.5 square feet and the height is 6 feet. Determine the base of the triangle. (round to the thousandths place)
*
A=1/2bh OR A=(bh)/2

Answers

If your solving for base b=4.17

If you invest 360 dollars and your annual interest is 54$ what is the interest rate?

Answers

Answer:

0.15

Step-by-step explanation:

[tex]54 \div 360[/tex]

equals 0.15

Answer:

I think it's $554.40

Step-by-step explanation:

A cylindrical water tank is 1/5 full. If three liters were added, the tank would be 1/4 full. How many liters does the tank hold when it is full?

Answers

Answer:

Step-by-step explanation:

Let F represent a full tank:

1/5F + 3 =1/4F, solve for F

F = 60 Liters when it is full

1/5F+3=1/4F F=60 liters when filled to max capacity.

If you multiply 2 times $2.00, you get $4.00. If you add $2.00 and $2.00 you get $4.00. If you multiply 3 times $1.50, you get $4.50. If you add $3.00 to $1.50 you also get $4.50. If you multiply 5 times $1.25 you get $6.25. If you add $5.00 to $1.25 you also get $6.25. Six times what amount of money would give the same amount as $6.00 added to that amount?

Answers

Answer:

1.00

Step-by-step explanation:

[tex]1.00 \times 6[/tex]

1.00

1.00x6 = $6.00

need help plsss fast!!!!

Answers

Answer:

-2x - 10 = -2(x + 5)

Step-by-step explanation:

-2x - 10 = -2(x + 5)

Multiply out the right side:

-2x - 10

Answer:

-2x-10=-2(x+5)

Step-by-step explanation:

-2x-10=-2x-10

Sam is packing gift boxes with fruit. For each apple, he packs 3 plums, and 5 oranges. If he puts three apples in a box, how many plums and oranges will Sam put in the box?

Answers

Answer:

9 plums and 15 oranges

Step-by-step explanation:

3+3+3 = 9 plums

5+5+5= 15 oranges

1+1+1= 3 apples

When rolling a fair, eight-sided number cube, determine P(number greater than 6).

0.25
0.50
0.66
0.75

Answers

0.75

Step-by-step explanation:

The most appropriate choice for probability of an event will be given by-

Probability of getting a number greater than 2 on a 8 sided die is 0.75

What is probability of an event?

Probability of an event gives the information about how likely an event is going to happen.

Probability is calculated by number of favourable outcomes divided by total number of outcomes.

Probability is always greater than or equal to zero and less than or equal to 1

Probability of unsure event is 0 and probability of sure event is 1.

Calculation

Here,

Favorable outcomes (Numbers greater than 2 on a eight - sided die) = {3, 4, 5, 6, 7, 8}

Number of favourable outcomes in rolling a 8 sided die = 6

Total number of outcomes in rolling a 8 sided die = 8

Probability of getting a number greater than 2 on a 8 sided die =

= 0.75

learn more about probability of an event, refer to the link:

brainly.com/question/251701

#SPJ4

Answer: it’s 0.75 there right

Step-by-step explanation:

please help me with this one

Answers

Answer:

Let the tree be x, the puppies be y, and the flowers be z.

Given: x + 26 = 114

When finding x: x = 114 - 26

x = 88, Therefore the tree has a value of 88.

Given: y + y + y = 159

When finding y: 3y = 159

y = 159/3 = 53, Therefore the puppies have a value of 53 each.

Given: z - 26 = 200

When finding z: z = 200 + 26

z = 226, Therefore the flowers have a value of 226.

Have a wonderful day! :-)

Identify the terms, coefficients, and constants in the expression. 9h^2+8/9p+1

Answers

Answer: Coefficients 9 , Term 9h^2

Step-by-step explanation:

Label the Cluster and the Outlier in the Scatter Plot shown.

Answers

Answer: 5,-3 is the outlier

Everything else is the cluster

Step-by-step explanation: You can see it in the graph

Help! Please! I really need help with this! •ω•

Answers

Answer:

Step-by-step explanation:

the answer choice is c ! <33

What is the volume of triangular prism?

Answers

Volume formula: Volume=LengthxWidthxHeight
11x2x7=154
So the volume is 154 inches

Volume formula:
Volume=LengthxWidthxHeight
11x2×7=154
So the volume is 154 inches

Is this statement true or false? The area of the composite figure is 180 square feet.

Answers

Answer:

That is correct: The answer is 180 square feet

Step-by-step explanation:

Rec A: 10x6

Tri 1: (6x4)/2

Tri 2: (6x4)/2

Rec B: 12x4

Rec C: 12x4

it’s true
multiply 4ft by 12ft and multiply by two as there is two rectangles
multiply 10 by 6
multiple 6 by 4 (you divide by two as it’s a triangle then multiple by 2 as you have two so they cancel)

pleaase help me, thank you! :)

Answers

⚽️brhrhrbdndndndnajsjejrjfnfndnwnenennfnf enjerndnxnneenrnfbcb jendnsndhdjs.

Answer is Y*3 because the outside is 5yd

In an experiment, Mary will flip a coin 9 times. Will the relative frequency of her coin landing on heads be equal to the probability the coin will land on heads? How do you know?

Answers

yes because, it’s a 50-50 either way so it will be the same, unless your counting the fact whatever side faces up when you flip it is a tiny bit more likely (I’ve tried it before and it’s true! Whatever side is facing upwards is more likely!) that doesn’t count in math terms though.

Q1. A sample of students is taken from the school's A honor roll. The school estimates that there are 360 students on the A honor roll. Using the sample, how many students on the A honor roll are 8th graders?

Q2. If there are 360 students in the school on the A honor roll, how many students are 7th graders?

Answers

Q1: 126 students on the A honor roll are 8th graders. First you add 15+11+14. You get 40. Divide 360 by 40 you get 9. Multiply 9 by 14 that is 126.

Q2. 99 students on the A honor roll are 7th graders. You add 15+11+14=40. 360/40=9. 9 x 11 = 99.

11 turtles out of 82 turtles are tagged, how many turtles would there be if 53 turtles were tagged?

Answers

Answer: Wouldnt it be 82 since the number of turtles doesn't change?

Pretty sure it would be 29

i need help for this question please
4(10g - w)

Answers

Multiply the terms inside the parenthesis

Solution

40g - 4w

Answer: 40g - 4w

Step-by-step explanation:

4(10g - w)

4(10g) + 4(-w)

40g - 4w

70 faculty members at a school 14 of the faculty members are male. what percentage of the faculty is female? please show your work.

Answers

Answer: 80% of the faculty is female

Step-by-step explanation:

To find the percentage of the faculty that is female, we need to first determine how many faculty members are female.

Number of female faculty members = Total faculty members - Number of male faculty members

Number of female faculty members = 70 - 14

Number of female faculty members = 56

Now we can calculate the percentage of the faculty that is female by dividing the number of female faculty members by the total faculty members and multiplying by 100.

Percentage of female faculty members = (Number of female faculty members / Total faculty members) x 100

Percentage of female faculty members = (56 / 70) x 100

Percentage of female faculty members = 0.8 x 100

Percentage of female faculty members = 80%

Therefore, 80% of the faculty at this school is female.

If a women making $25 an hour gets a 10% raise, how much will she now make in an 8-hour work day?

Answers

Answer:

$220

Step-by-step explanation:

She gets $220 in an 8 hour work day.

she will make $220 in a day

Several motorcyclists were pulled over by a police officer for speeding one evening. Each of the tickets that the officer gave was over $180. The cost of a speeding ticket includes an automatic fine of $75 as well as $7 for every mile per hour over the speed limit.

Fill in the blanks to model the cost of the speeding tickets. Use x to represent the number of miles per hour over the speed limit each motorcyclist was going.

The inequality
Select ...
Select ...
models the problem.

The solution to the inequality is
Select ...
Select ...
.

This means that each motorcyclist was going
Select ...
Select ...
miles per hour over the speed limit.

Answers

Answer:

x<15

Step-by-step explanation:

75+7x<180

subtract 75 from 180

7x<105

divide 105 by 7

x<15

Hope this helps!

NEED HELP ASAP

Write an equation for this table. No spaces!

Answers

Answer:

for one shirt would be y=1.50x+1

Step-by-step explanation:

hope this helps!

y=1.50x+1 that’s the equation

Accokeek Daycare ordered new equipment for the near year, including some bicycles and tricycles. The manufacturer ships each bicycle and tricycle in its own box, however the all the wheels for each cycle are shipped in a separate box. There are 19 boxes of bicycles/tricycles and 45 wheels in total.

Answers

Answer:

If you want to know how many of each tricycle and bicycle there is, you

Step-by-step explanation:

Since there’s 45 wheels we know that tri means 3 and bikes have 2 wheels add up

3 6 9 12 15 18 21 24 27 30 33 36 39 42 45
2 4 6 8 10 12 14 16 18

So there might be 18 bikes and 27 tricycles or 12 bikes and 3 tricycles

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