Mathematics High School

The floor of hexagonal barn has a perimeter 1260
feet. The sides of the barn are of equal length. Find
the total area of the floor.

Answers

Answer 1

Answer: 5040

Step-by-step explanation: There are 4 sides which is equal to 1260, 1260 x 4 = 5040

Related Questions

The mean temperature for the first 4 days in January was -4°C. The mean temperature for the first 5 days in January was -6°C. What was the temperature on the 5th day? Pls help

Answers

Answer:

-14°C

Step-by-step explanation:

Given that,

The mean temperature for the first 4 days in January was -4°C.

The mean temperature for the first 5 days in January was -6°C.

Mean = sum of observations/no. of observations

For first 4 days,

[tex]-4=\dfrac{S_4}{4}\\\\S_4=-16\ ...(1)[/tex]

For first 5 days,

[tex]-6=\dfrac{S_4+T}{5}\\\\S_4+T=-30\ ..(2)[/tex]

Let the temperature on 5th day is T. So,

Put S₄ = -16 in equation (2).

-16 + T = -30

T = -30+16

T = -14°C

So, the temperature on the 5th day is -14°C.

Solve the equation: 7 equals p over 5

Answers

Answer:

p = 35

Step-by-step explanation:

7 = p/5

Multiply both sides by 5.

35 = p

p = 35

P should equal 35 sorry if im wrong

geometry, god bless u 2

Answers

Answer:

x = 40

Step-by-step explanation:

 The sum of all the interior angles of a triangle is 180 degrees

So, 180-63-77 is your answer.

x = 40

What is the volume of a prism with a length of 3 units, a width of 6 units, and a height of 2 units?

Answers

Answer:

36 units³

Step-by-step explanation:

The volume of a rectangular prism is given by

Volume, V = l * w * h, where

V = volume like I had stated

L = length of the prism

w = width of the prism

h = height of the prism

Going by the aforelisted parameters, we can apply them to the formula to get our answer straight

Volume, V = 3 * 6 * 2

Volume, V = 36 units³

Therefore, the volume of the prism is 36 units³

Jocelyn said that the triangle below is not a right triangle. Her work is shown below. Explain what she did wrong and show Jocelyn the correct solution.

Answers

Jocelyn said that the triangle below is not a right triangle. Her work is shown below. Explain what she did wrong, and show Jocelyn the correct solution.

HELP I NEED HELP ASAP

Answers

Answer:

B

Step-by-step explanation:

f(x) = 3x - 7

g(x) = 8x + 2

f(x) * g(x) = (3x - 7)(8x + 2)     {Use FOIL method}

              = 3x*8x + 3x *2  +(-7)*8x + (-7)*2

             = 24x² + 6x  - 56x - 14      {Combine like terms}

             =24x² - 50x - 14  

Can someone answer my question please

Answers

Answer:

do you know how to calculate c

Step-by-step explanation:

Help ASAP! Use the graph to answer the question

Answers

Answer:

About 8

Step-by-step explanation:

it probably will be 8 ......

Help I will be marking brainliest!!!

A. 4.95 feet
B. 21.44 feet
C. 22.58 feet
D. 21.99 feet

Show work, if possible. Thanks❤️

Answers

I think that it would be the first one A
Answer is A because with the greatest angle, ladder will reach more near to house. If the angle is more ladder will reach more near feet to house .

PLEASE HELP!!!!!!!!!!!!!!

Answers

Answer:

1. 904.8

2. 5575.3

3. 381.7

4. 310.3

5. 137.3

6. 14137.2

7. 1767.2

8. 1317.1

9. 179.6

10. 1150.4

Step-by-step explanation:

help me please!
someone?

Answers

Answer:

2.5 cm

Step-by-step explanation:

let y represent the unknown distance

4 cm = 60 miles

y cm = 37.5 miles

we then cross multiply

4 × 37.5 = 60 x y

150 = 60 y

divide both side by 60

150/60 = 60y/60

y = 2.5cm

which is more 10,000 ft or 2 miles

Answers

Answer:

2 mi =10560ft

2 miles long because 5280 feet x 2 would be over 10,000

I need help please :D

Answers

Answer: A

Step-by-step explanation: i am 88% sure

Answer:

I.

Step-by-step explanation:

9+ k = 18
A. 18
B.9
C.8
D.7
Help please

Answers

Answer:

B.9

Step-by-step explanation:

you are just trying to find the number to make it equal to 18

What is the simplified expression for the expression below? -1(2x + 3) - 2(x - 1) O 4x+ O 4x - 2 o 4x + 2 0 4x -​

Answers

Given:

The expression is:

[tex]-1(2x+3)-2(x-1)[/tex]

To find:

The simplified form of the given expression.

Solution:

We have,

[tex]-1(2x+3)-2(x-1)[/tex]

Using distributive property, we get

[tex]-1(2x+3)-2(x-1)=-1(2x)-1(3)-2(x)-2(-1)[/tex]

[tex]-1(2x+3)-2(x-1)=-2x-3-2x+2[/tex]

On combining like terms, we get

[tex]-1(2x+3)-2(x-1)=(-2x-2x)+(2-3)[/tex]

[tex]-1(2x+3)-2(x-1)=-4x-1[/tex]

Therefore, the simplified form of the given expression is [tex]-4x-1[/tex].

Note: The correct option is not available.

Larry looked at the clock. It was 9:45 p.m. The bus for his class trip leaves at 8:30 am. How many hours and minutes are there until the bus leaves? ​

Answers

Answer:

There are 10 hours and 45 minutes until the bus leaves.

Answer:

In between the 10pm to 8 am =10 hours

In between the gap of 9:45 to 10 pm =15 min left

In between 8 and 8:30 am =30 min left

So 10hr and 45 min is the answer

PLEASE HELP I WILL GIVE BRAINLIEST my

Answers

Answer:

I think B

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

If you follow rise/run

The rise over run is positive 2/3

Solve −3(7n+3)<6n. Write the solution using set-builder notation.

Answers

-1/3 is less than n.

you distribute and solve for n.

The set builder notation of the inequality  - 3(7n + 3) < 6n is,

{n : n ∈ R, n > - 3 }.

What are inequalities and their types?

Inequality is a relation that compares two numbers or other mathematical expressions in an unequal way.

The symbol a < b indicates that a is smaller than b.

When a > b is used, it indicates that a is bigger than b.

a is less than or equal to b when a notation like a ≤ b.

a is bigger or equal value of an is indicated by the notation a ≥ b.

Given, An inequality - 3(7n + 3) < 6n.

Now, distributing the terms we get,

- 21n - 9 < 6n.

- 21n - 6n < 9.

- 27n < 9.

27n > - 9.          (Think of moving the variable to the other side to make it

                                                                                                        positive).

n > - 27/9.

n > - 3.

learn more about inequalities here :

https://brainly.com/question/28823603

#SPJ2                                                                                                                                      

A gardening store ordered 657,230 potted plants last year. This year, the store ordered 10% fewer potted plants. How many potted plants were ordered this year?

Answers

Potted plants ordered last year = 6,57,230 (Indian Place Value System)

Pecentage of plants deducted = 10%

10% of 6,57,230 = 10/100 × 6,57,230

or, it can also be written as -

10/10 × 65,723

or,

65,723

Therefore, potted plants odered this year is 65,723

By the way, I'm an Indian : )

math pls help and thanks​

Answers

i think it would be 3.4

Plz it’s due in 5 min......

Answers

Answer is A because it’s just is

Answer: A 128 square sm

Step-by-step explanation:

So the wedge consists of a square and a triangle. We need to find the area of both using 2 formulas:

A=1/2bh for triangle

A= l*w for square

Starting with the square 8*10=80 so the area of the square is 80 square cm

Now the triangle is 12*8/2 so = 48 square cm

So add the two to get 48+80= 128 Square centimeters which is choice A

An equation is an expression without an equal sign?

Answers

Answer:

False

Step-by-step explanation:

Answer:

it's actually reverse; an expression is an equation without an equal sign so false lol

Step-by-step explanation:

A group of students stood in a circle to play a game. The circle had a diameter of 15 meters. Which measurement is closest to the circumference of the circle in meters?

Answers

Answer: 47cm

Step-by-step explanation:

Thw circumference of a circle is given as: = 2πr or πd

where

π = 3.142

d = diameter = 15 meters

Circumference = πd = 3.142 × 15

= 47.13 cm

= 47cm

40% of the tickets sold at a school carnival were early-admission tickets. If the school sold 65 tickets in all, how many early-admission tickets did it sell?

Answer: 26

Answers

Answer:

39

Step-by-step explanation:

0.40 x 65 = 26

65 - 26 = 39

The school sold 39 early-admission tickets.

Answer:what is the question i have 40% but not 90%

Step-by-step explanation:

Find the side length of an equilateral with a height of 30 yards? Pls explain and I will mark brainliest!

Answers

Answer:

B. 20√3

Step-by-step explanation:

The height of the equilateral triangle with the side x is:

h² = x² - (x/2)²h² = 3/4x²h = x*√3 / 2

We have h = 30, then find the value of x:

30 = x*√3 / 2x = 60/√3x = 60√3/3x = 20√3

Correct choice is B

Answer:  B

Step-by-step explanation: Because mhanifa said so and he is always right

Multiply your answer in the first question (the number of
3
weeks) by Did you get 3 as a result? If not, revise
4
your previous work.


A. Yes, I got 3.

B. No, I did not get 3. I had to revise my previous work.

Answers

The lines on a basketball form a half circle at the free throw line. Use the picture to determine the area of the half circle. Round your answer to the nearest tenth.

pleaseeeee help for 10points !​

Answers

Answer:

-3/2

Step-by-step explanation:

Because 3 is on the postive side and 2 is on the negative

Answer:

3/2

Step-by-step explanation:

How do i find "40% is 80 of what number?"

Answers

Answer:

hhhsunf

Step-by-step explanation:

The Answer
Look it up

Find the shaded area .

Answers

Answer:

152cm^2

Step-by-step explanation:

Find area of whole rectangle = 12 * 18 = 216cm^2

Find area of smaller square = 8 * 8 = 64cm^2

Take away the larger area from the smaller area = 216 - 64 = 152cm^2

(^2 indicates cm squared)

Hope this helps :)

Answer:

Area of the given figure is 152 sq.cm

Step-by-step explanation:

area of given figure (A)

= area of rectangle - area of minor square

=》A = (12 × 18) - (8 × 8)

=》A = 216 - 64

=》A = 152 sq.cm

A = LW
L = 50
W = 15
Give your answer in simplest form.
Enter

Answers

Answer:

A = 750

Step-by-step explanation:

Start with what we know:

A = LW

L = 50

W = 15

Then we fill in the values we know into the equation to get our answer.

A = L, or 50, times W, or 15.

Our new equation is A = 50 × 15

And we solve to find our answer

A = 50 × 15 or A = 750

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