Robert decides to repaint his ceiling, which is 14 ft by 20 ft. He wants to make sure to not paint the circular light fixture with a diameter of 3 feet. How many square feet will Robert be painting? Use π=3.14 and round to the nearest hundredth.

Answers

Answer 1

Answer:

273 square feet

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Total ceiling area = 14ft × 20ft = 280 square feet

Diameter of circular light fixture = 3 feet

Radius of circular light fixture = 1.5 feet

So, Area of circular light fixture = π[tex]r^{2}[/tex]

= [tex]3.14(1.5)^{2}[/tex]

= 3.14 × 2.25

= 7.065 or 7 square feet

So, area for painting = Total ceiling area - Area of circular light fixture

= 280 - 7

= 273 square feet


Related Questions

Find the sum of 6x^2+10x-16x 2 +10x−1 and -5x^2-2x+1−5x 2 −2x+1.

Answers

the answer is x-5........

6) What is Stacy's final number if her starting number is 12?

Answers

Answer:

what are the answer choices?

Step-by-step explanation:

Answer:

The answer to this problem would be 12, since 12 is the starting number ! :)

can someone please help me with this question? (no links!!)

Answers

Answer:

95.03

Step-by-step explanation:

half the radius- 11/2=5.5

A=πr^2

=πx5.5^2

A farmers field has the dimensions shown. He needs to find the area of the field so that he knows how much he needs to buy .Whats the area the field?

Answers

Answer:

Area of the rectangular Field = 3 8/9 km²

Step-by-step explanation:

Length of the field = 2 1/3 km

Width of the field = 1 2/3 km

Area of a rectangular Field = length × width

= 2 1/3 × 1 2/3

= 7/3 × 5/3

= (7*5)/(3*3)

= 35/9

Area of the rectangular Field = 3 8/9 km²

Perimeter of the rectangular Field = 2(length + width)

= 2(2 1/3 + 1 2/3)

= 2(7/3 + 5/3)

= 2(7+5/3)

= 2(12/3)

=2(4)

= 8 km

Perimeter of the rectangular Field = 8 km

I need help with my ixl ..

Answers

Answer:

The measure of angle E is 45 degrees

Step-by-step explanation:

To get the measure if angle E, we use the appropriate trigonometric ratio

From the question, EF is the hypotenuse since it faces the right angle

EG is adjacent to angle E

so we are going to use the trigonometric ratio that connects adjacent to the hypotenuse

This trigonometric ratio is the cosine

It is the ratio of the adjacent to the hypotenuse

Thus,

we have it that;

Cos E = EG/EF

cos E = 6√26/12√13

E = arc Cos ( 6 √26/12 √13)

E = 45 degrees

x+5-4x+5≤−4 plz help

Answers

Answer: x≥14/3

Step-by-step explanation: Hope this help :D

Answer:

Step-by-step explanation:

x+5-4x+5≤−4

-3x≤-14

3x≥14

x≥[tex]\frac{14}{3}[/tex]

What is the measure of angle x? Enter your answer in the box. x=​

Answers

Answer:

43

Step-by-step explanation:

Help please!!!!!!????!!!!

Answers

Answer:

28 yd²

Step-by-step explanation:

find the two biggest sides

2x4

8 but there are two sides...

8*2= 16

*16*

now side panels

1x4

4 but there are two

4*2= 8

*8*

top and bottom panels

2x1

2 but there are two

2*2= 4

*4*

add them up

16 + 8 + 4= 28  

Help no links please ! Find the perimeter of the figure (I’ll mark brainliest if correct)

Answers

Answer:96

Step-by-step explanation:

9+9+9+9+9+9+12+30

The volume of the baseball is about (blank) cubic inches.​

Answers

Answer:

about 434 cubic inches

Step-by-step explanation:

Neil bought 2 pounds of beef. He wants to make hamburger patties that weigh 1/4 pound each. How many patties can Neil make

Answers

Answer: 8 patties

Step-by-step explanation:

There are 2 pounds of beef and Neil wants to use these to make patties that are 1/4 pounds each.

The number of patties that can be made are:

= Pounds of meat available ÷ Pound needed per patty

= 2 ÷ 1/4

= 2 * 4/1

= 8 patties

The computer lab offers classes after school. In addition to an hourly rate, h, a registration fee,f-
is charged. The equations below model the cost for a 2 hour and 3 hour class.
2h + f = 65
3h + f = 90

A.$30
B.$25
C.$35
D.$15

Answers

Answer:

I think is b or a...........................

Step-by-step explanation:

B.....

7,-3,12,-0.8,0.8,-10,-2 if these numbers represent temperatures in degrees Celsius which is the coldest?

Answers

Answer:

-10 i think

Step-by-step explanation:

What is the equation of the graphed line written in
standard form?
x=-3
y=-3
x+y =-3
x-y=-3

Answers

Answer:

the fist one

Step-by-step explanation:

its hard to rite on cumputer but i did this question before.

What's the y intercept of the following equation?
10y = 20x + 30

Answers

Answer:

[tex]10y = 20y + 30 \\ y = 2y + 3 \\ y \: intercep = 3[/tex]

11. Which is an equation of the circle whose center is
(5,1) and whose radius is 3?
A. (x + 5)2 + (y 1)2 = 9
B. (x + 5)2 + (y 1)2 = 3
C. (x 5)2 + (y + 1)2 = 9
D. (x 5)2 + (y + 1)2 = 3

Answers

I think that it is b sorry if I’m wrong

An arc is subtended by a central angle measuring pi/2 radians. What fraction of the circumference is this arc?

Answers

Answer:

The angle is 1/4 the circumference is the arc

Step-by-step explanation:

To solve this, we are to set up a fractional relation between the central angle subtended by the arc and the total angle subtended by the circle.

At this point, we can note that the circumference of a circle actually subtends an angle of 2π radians at the center.

To express the angle subtended by the central angle [angle at the centre of the arc] as a fraction of the total circle, we do this:

The central angle of arc / total angle at the centre of the circle

= π/2 ÷2π

=[tex]\pi/2 \times \frac{1}{2\pi}= 1/4[/tex]

Therefore the angle is 1/4 the circumference is the arc

The answer to this question

Answers

Answer: B

Step-by-step explanation:

I believe so but I’m not sure I remember having that exact question I forgot

The pattern 96, 92, 88, 84, ________ follows the "subtract 4" rule. Study the pattern to find traits that are not obvious in the rule. Explain.

Answers

Answer:

even numbers

Step-by-step explanation:

Answer: I can tell that all of them are even.

Step-by-step explanation:

how I can tell is that they end in 6,2,8,4,0 which are all even numbers

The total cost for skating at the Frenchtown Roller Rink depends on the number of hours a person skates. The roller rink charges a $5 entrance fee and a $3 hourly rate for roller skating. Part B: How much would it cost to skate for 4 hours at the Frenchtown Roller Rink? Use the equation you selected & solve Part B question in the show your work space below.

Answers

Answer:

$17

Step-by-step explanation:

initial cost + hourly rate (number of hours)

$5 + $3 x 4

$5 + $12

= $17

The vertices of a triangle are located at the points A(0, 1), B(2, 4) and C(3, 0). The triangle is translated 5 units down to obtain triangle A′B′C′. What are the coordinates of the vertices of triangle A′B′C

Answers

Answer:

The coordinates of the vertices of triangle A'B'C' are [tex]A'(x,y) = (0,-4)[/tex], [tex]B'(x,y) = (2,-1)[/tex] and [tex]C'(x,y) = (3,-5)[/tex].

Step-by-step explanation:

According to this statement, triangle ABC must be translated 5 units in the -y direction to form triangle A'B'C'. We need to use the following operations:

[tex]A'(x,y) = A(x,y) +(0,-5)[/tex] (1)

[tex]B'(x,y) = B(x,y) +(0,-5)[/tex] (2)

[tex]C'(x,y) = C(x,y) + (0,-5)[/tex] (3)

If we know that [tex]A(x,y) = (0,1)[/tex], [tex]B(x,y) = (2,4)[/tex] and [tex]C(x,y) = (3,0)[/tex], then the new  vertices of the rectangle are, respectively:

[tex]A'(x,y) = (0,-4)[/tex], [tex]B'(x,y) = (2,-1)[/tex], [tex]C'(x,y) = (3,-5)[/tex]

guys please help me with this question, I’d appreciate it a lot

Answers

the area of the rhombus is 31.5

b. 31.5

Step-by-step explanation:

AREA OF RHOMBUS = a=pq/2

a=9×7/2

63/2

=31.5

True or False:

(2x2 - 3x) - (4x2 - x) = -2x2 - 2x

Answers

the answer to it is is true
yeah it’s true

Find the length of BC.

Answers

Answer:

BC = 10 units

Step-by-step explanation:

From the picture attached,

It's given that AD and BE are the parallel sides.

AC and DC are the transversal lines intersecting the parallel lines.

In ΔADC and ΔBEC,

∠DAC ≅ ∠EBC [Corresponding angles]

∠ADC ≅ ∠BEC [Corresponding angles]

ΔADC ~ ΔBEC [By AA property of similar triangles]

By the property of similar triangles,

Corresponding sides of the similar triangles are proportional.

[tex]\frac{AC}{BC}=\frac{DC}{EC}[/tex]

[tex]\frac{AB+BC}{BC}=\frac{DE+EC}{EC}[/tex]

[tex]\frac{2.5+BC}{BC}=\frac{2+8}{8}[/tex]

[tex]\frac{2.5}{BC}+1=\frac{10}{8}[/tex]

[tex]\frac{2.5}{BC}=\frac{5}{4}-1[/tex]

[tex]\frac{2.5}{BC}=\frac{1}{4}[/tex]

BC = 10

What are the lengths of the sides of the right triangle

that is formed? Check all that apply.

Oh

h-k

x

-h

OOOOOO

O x - y

y-h

y-k

Answers

The lengths of the sides of the right triangle that is formed are x-h and y - k

Unit circles

The triangle contained within the circle is a right angled triangle with the longest side as the hypotenuse.

Given the coordinate points (h, k) and (x, y), the lengths of the sides of the right triangle is equal to the difference between the x-ccordinate points and y-coordinate points

For the x-coordinstes

a = x - h

For the y-coordinate

b = y - k

Hence the lengths of the sides of the right triangle that is formed are x-h and y - k

Learn more on unit circle here: https://brainly.com/question/23989157

#SPJ2

Write as an algebraic expression: Five times
the difference of the cube of y and the
square of x
A. 5y3 + 5x2
B. (5y)3 - (5x)2
C. 5(y3 - x2)
D. (5y - 5x)^6

Answers

Given:

The statement is "Five times the difference of the cube of y and the square of x".

To find:

The algebraic expression for the given statement.

Solution:

We know that,

Cube = Power 3

Square = Power 2

Difference = Minus (-)

Times = Multiplication (×)

Now,

Cube of y = [tex]y^3[/tex]

Square of x = [tex]x^2[/tex]

Difference of the cube of y and the square of x = [tex]y^3-x^2[/tex]

Five times the difference of the cube of y and the square of x is:

Required expression = [tex]5(y^3-x^2)[/tex]

Therefore, the correct option is C. The required algebraic expression for the given statement is [tex]5(y^3-x^2)[/tex].

9, 8, 8, 2,0,0
Find the median

Answers

Step-by-step explanation:

i Think its 5 not sure thi

Put the numbers in order
0, 0, 2, 8, 8, 9
middle 2 number are 2 and 8
Add them and divide by 2
2 + 8 = 10
10/2
=5

Find the circumference of a circle with a radius of 2 inches. Give an exact answer.

Answers

Answer:C=2πr=2·π·2≈12.56637in

Step-by-step explanation:

Talia bought a home for her pet turtle the rectangular tank is 3 feet long. 1 foot wide and 2 feet high. What is the volume?

Answers

Answer:

Volume of rectangular tank = 6 cubic feet

Step-by-step explanation:

Length of the rectangular tank = 3 feet

Width of the tank = 1 feet

And height of the rectangular tank = 2 feet

Since, tank is in the shape of a cuboid,

Volume of a cuboid = Length × Width × height

                                 = 3 × 1 × 2

                                 = 6 cubic feet

Therefore, volume of the rectangular tank will be 6 cubic feet.        

Answer:

6

Step-by-step explanation:

lucia puts 6 pounds of strawberries into 3/4 pound boxes. how many boxes does Lusia fill

Answers

Answer:

8

Step-by-step explanation:

6 divided by 0.75 is 8 :)

Answer:

she will fill 8 boxes

Step-by-step explanation:

Other Questions
SOMEONE PLEASE HELP!!! the net force acting on the ball below is ___ N *20 points for whoever gets it right!* **civics** please dont give me a website Im tired of all these bots.Select the correct answer from the drop-down menu.Members of state legislatures represent their pls it's due today. What does Quebec relate to in social studies which is the graph. or y=1/2x + 1? please hurryyyyyy! Someone please help! Its due today! D: WILL MARK BRAINLIEST FOR WHO EVER ANSWER IT FIRST Fill in the blanks to explain how a habit works. A habit is made up of three parts the first part is trigger a trigger tells your loop cue or brain to do an action the next part. Is the routine or process behavior or sign the last part is the reward which helps your brain feel understand or remember the habit hi Pls help need help ASAP Carl and Cameron are at a pool. Carl dives in and touches the bottom of the pool, 15 feet below the surface of the water.Cameron is standing on a diving platform 2 feet above the surface, waiting for his turn.What is the vertical distance between Carls hand and Camerons feet? Do you think lueella Jones did the right thing in thank you maam why or why not 4+ sentences Fill in the blank with the imparfait of the verb in parenthesis.Elles gentilles. (tre)taittaistaienttient Brian had 24 class fair tickets to sell he sold 3/4 of the tickets how many tickets did Brian sell Describe one way that the functioning of plant cells is similar to the functioning of animal cells. What is the value of x? Please explain how you got to this answer so I can answer similar questions. Danielle created a scale drawing of her room. Sheused the scale where 1 inch represents 2 feet of theactual room. Her drawing is 8 in. by 11 in. What arethe measurements of her actual room? I NEED THIS QUICK OR ILL FAIL MY MATH PLS In walking to the moon Why did Mom cry about the flowers? Question 11. Find the volume of the cylinder to the nearest hundredth. Use the pi key for pi.6 in8 in Kevin is an employee at Good Deal Electronics. The electricity is not working one day after a thunderstorm, but Kevin still has to charge customers for their purchases. He writes up the following sales ticket by hand.How much should Kevin charge the customer for their total? $