A wall has 3 posters hanging on it.

The wall measures 5 feet by 8 feet.

Poster 1 measures 27 inches by 32 inches.

Poster 2 measures 1 1/4 feet by 11/12 foot.

Poster 3 measures 12 inches by 13 inches.

Approximately what percentage of the area of the wall is covered by the posters?

A. 18%

B. 20%

C. 80%

D. 82%

Answer:

-1.778

Step-by-step explanation:

The two lines cross at the point (-1.778,-4.333), but the x value is -1.778

Hope this helps

Answer:

0.38461538461

Step-by-step explanation:

skateboard has 10 letters. there are 26 cards

[tex]p(a)=\frac{number of favorable outcomes}{possible outcomes}[/tex]

10/26=

Answer:

[tex]5.8[/tex]

Step-by-step explanation:

Similar shapes also maintain a constant proportion of sides. Therefore, we can set up the following equation:

[tex]\frac{31}{43}=\frac{\text{KI}}{8}[/tex]

Solving, we get:

[tex]\text{KI}=\frac{8\cdot 31}{43}\approx \boxed{5.8}[/tex]

Answer:

5/10 + 1/10 = 6/10 or if you simplify it 3/5

Step-by-step explanation:

1/2 = 5/10

1/10 = 1/10

5/10 + 1/10 = 6/10

6/10 = 3/5

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

Answer:

1/2 + 1/10 = 5/10+ 1/10 = 3/5

Step-by-step explanation:

Find the LCD of 2 and 10 (10)

Add the two together (6/10)

Reduce (3/5)

Have a good day :)

Answer:

addition?

Step-by-step explanation:

(A)

Step-by-step explanation:

The vertex is located at (1, 3) and it's a maximum.

Answer:

number 9 is A

number 10 is C

Step-by-step explanation:

number 9, rotate triangle

number 10, add the numbers/sides

Answer:

50

Step-by-step explanation:

The given equation is,

→ 3x/4 - (2x + 5)/3 = 5/2

→ 3x × 3 - 4(2x +5)/12 = 5/2

→ 9x - 8x -20/12 = 5/2

→ (x - 20)/12 = 5/2

→ x - 20 / 6 = 5

→ x - 20 = 30

→ x = 20 + 30

→ x = 50

Answer:

x=50

Step-by-step explanation:

According to the question,

We are asked to calculate it’s circumference in terms of π.

★ Circumference of circle = 2πr

___________________________________

Let us first calculate the radius of the circle.

→ Diameter = 2 × Radius

→ 16 in = 2r

→ r = 16 in ÷ 2

→ r = 8 in

___________________________________

Substituting values in the formula of circumference,

→ C = 2πr

→ C = (2 × π × 8) in

→ C = 16π in

Therefore, 16π inches is the required answer.

Answer:

V = 3,367.6 cm³

Step-by-step explanation:

Diameter of sphere (D) = 18.6 cm

radius (r) = ½(18.6) = 9.3

π = 3.14

Formula for volume of a sphere = ⁴/3πr³

Plug in the values

V = ⁴/3 × 3.14 × 9.3³

V = ⁴/3 × 3.14 × 804.357

V = (4*3.14*804.357)/3

V = 3,367.57463

V = 3,367.6 cm³ (nearest tenth)

Answer: hello your question is Vague hence I will provide a general solution. in which you can input your values into  and get your answer.

answer = h  = 3 ( V / π r^2 )  

Step-by-step explanation:

The volume of a cone is exactly the volume of a hemisphere, given that the radius and height are the same .

The height of the water in the cone = height of the hemisphere / height of cone ( given that the water completely fills the hemisphere )

∴ h  = 3 ( V / π r^2 )

Answer:

h = 2A/b

Step-by-step explanation:

Area of a triangle, A = 1/2bh

Where,

b = base of the triangle

h = height of the triangle

Rearrange the formula to isolate h

A = 1/2bh

Multiply both sides by 2

2 * A = 2 * 1/2bh

2A = bh

Divide both sides by b

2A / b = bh / b

2A / b = h

Therefore,

h = 2A/b

Answer:

Im sorry but your going to have to provide more information for me to answer my G!

Step-by-step explanation:

Answer:

785.5ft

Step-by-step explanation:

Given data

Diameter= 250ft

Radius= D/2= 250/2= 125ft

The total steel required can be found from the Circumference

C= 2πr

C= 2*3.142*125

C= 785.5ft

Hence the total steel required is 785.5ft    

Answer:

7x+y=-5

Step-by-step explanation:

-y=7x+5

7x+y=-5

Answer: answers down below in the picture

lol i tried my best placing the dots and labeling .. sorry.. if you don't understand pls let me know

Photo Attached :)

I hope I did it correctly, just a little tedious.

Answer:

B) 30.9

Step-by-step explanation:

So, because the radius is 6, we know the diameter is 12, meaning we know each side is 12, so the total area of the square is 144.

To find the area of a square we should use pi(r) ^2 which is pi(6) ^2 which is 113.09. to find the area of the shaded are we would subtract these. 144- 113.09 this gets us 30.91, this is closest to B) 30.9

Answer:

54 years

Step-by-step explanation:

Given that :

Let :

Ann's age = x

Mary's age = x/2

Donald's age = x/3

x + x/2 + x/3 = 99

Take the L. C. M

(6x + 3x + 2x) / 6 = 99

11x / 6 = 99

11x = 99 * 6

11x = 594

x = 594 / 11

x = 54

Hence, Ann is 54 years

Answer:

X=30

The whole triangle = 180 degrees

Answer:

7

Step-by-step explanation:

Answer:

1.33kg : 2kg : 1kg

Step-by-step explanation:

2kg : 3kg : 1.5 kg

Given data

We have the ratio

2kg : 3kg : 1.5 kg

Let us reduce the ratio further

2/1.5: 3/1.5 : 1.5/1.5

1.33kg : 2kg : 1kg

Hence the simplified ratio is 1.33kg : 2kg : 1kg

I believe it would 18 ounces of chips for 3 cups of flour. If you take half of 12 ounces then you get 6 ounces per cup of flour. Adding 6 ounces to the 12 would get us the total of the 18 ounces.

Answer:

area = 32

perimeter = 30

Step-by-step explanation:

Formulas:

Area of a parallelogram: A = bh

Perimeter of a parallelogram: P = 2 ( b + s )

Where h = height s = slant height and b = base length

Define:

b = 8

h = 4

s = 7

Plug in given values into formulas and calculate

A = (8)(4)

8 * 4 = 32

A = 32

P = 2 ( 8 + 7 )

8 + 7 = 15

2(15) = 30

P = 30

Answer:

bjbjy

Step-by-step explanation:

Answer:

x > - 2

Step-by-step explanation:

- 8x - 14 > 2

- 8x - 14 + 14 > 2 + 14

- 8x > 16

- 8x ÷ - 8 > 16 ÷ - 8

x > - 2

Answer: C

Step-by-step explanation: not enough information

Answer:

Step-by-step explanation:

Given:

Conjugate of the given number is:

Divide the given number by its conjugate:

Correct choice is B