How many gallons of paint is needed for a 8x9 bedroom with 8 foot ceilings?

Answer:

x² + y² - 8x -14y - 105 = 0

Step-by-step explanation:

The centre of the circle is (-7,0) and the radius is (4,7) . Firstly let's find the radius using Distance formula .

=> D = √{ (-7-4)²+(0-7)²}

=> D = √ 11² + 7²

=> D = √ 121 +49

=> D = √170

Now using the standard equation of circle ⭕ ,

=> ( x - h)²+(y-k)² = r²

=> ( x - 4)²+(y-7)²= (√170)²

=> x² + 16 -8x + y² + 49 -14y = 170

=> x² + y² -8x -14y = 170 -65

=> x² + y² - 8x -14y - 105 = 0

Answer:

true im not sure tho but trust me

Step-by-step explanation:

it is the c.1/64 gal

hello and this is the answer 1/64 gal

Answer:

15 ft^3

Step-by-step explanation:

Sand needed can be determined by calculating the volume of a pyramid

Volume of a pyramid = 1/3 x ( length base x height)

1/3 x ( 4.5 x 4 x 2.5) = 15 ft^3

Answer:

3/10

Step-by-step explanation:

First we count the number of beans in total which is 20

Then we count the number of red beans which is 6

6/20 can be simplified to 3/10

Answer:

C) 3/10

Step-by-step explanation:

There are 6 red + 5 blue + 4 green + 5 black = 20 jelly beans in total

Since there are 6 red jelly beans, the probability of randomly selecting a red jelly bean is 6 red jelly beans / 20 total jelly beans = 6/20 = 3/10

Answer:

A  

Step-by-step explanation:

Answer:

a. 3/10

b. 25 people

Step-by-step explanation:

a. 12/40

simplify

3/10

b. 40 people so multiply everything by 5

5 x 5 =25 people

Answer:

a) 30%   & b) 25

Step-by-step explanation:

16+7+5+12 = 40

a) 12/40 = 0.3 = 3%

b) 5/40 = .125

    200 x .125 = 25

Answer:

By Using Pythagoras Theorem

Step-by-step explanation:

h square= p sq. + b sq.

h sq. = 9 sq. + 60 sq.

h sq. = 69 sq. ( here square will cut from square)

h = 69

Answer:    

9/20

Step-by-step explanation:        

Therefore, 18/40 simplified to lowest terms is 9/20.

9/20 is the simplest term of 18:40

Answer:

A certified accountant and can file 1040X

Step-by-step explanation:

Answer:

6 pts

Step-by-step explanation:

from g to m in the English alphabet is 6 points so the answer is 6

Answer:

The domain (input values) of the sine function is:

O B. all real numbers

The domain of the sine function will be all real number. Then the correct option is B.

The domain means all the possible values of x and the range means all the possible values of y.

Simply put, trigonometric functions also referred to as cyclic capabilities the functions of a triangle's inclination.

Let the sine function be f(x) = sin x.

It is a function that repeats itself in a particular time interval.

The domain of the sine function will be all real number.

And the range of the sine function will be [1, –1].

Then the correct option is B.

The graph of the sine function is given below.

More about the domain and range link is given below.

https://brainly.com/question/12208715

#SPJ5

Answer:

the answer is 4 because i rounded down. since its 3

Step-by-step explanation:

10%

mark me as brainest

please please begging you

꧁Hello, how are you?꧂

[tex]5y - 1 + 7 \\ + (7 - 1) \\ 6 \\ 5y + 6[/tex]

━━━━━ • ஜ • ❈ • ஜ • ━━━━━

Signed: Lohany Queen of hell 彡★

━━━━━ • ஜ • ❈ • ஜ • ━━━━━

Answer:

The rate of change is to mathematically describe the percentage change in value over a period of time

Answer:

44.1

Step-by-step explanation:

Cosine = Adjacent over Hypotenuse

Adjacent of ∠T = 28 and hypotenuse = 39

Which means that  [tex]cos(x)=\frac{28}{39}[/tex]

Now we solve for x

To get rid of the "cos" we take the inverse of cos ( which is [tex]cos^-^1[/tex] ) and apply it to each side

[tex]cos^-^1((cos)x) = x\\cos^-^1(\frac{28}{39} )=44.11461855[/tex]

We're left with x = 44.11461855

Our last step is to round to the nearest tenth and we get that the answer is 44.1

Answer:

12 11/35

Step-by-step explanation:

Given Data

First term= 15 3/5

To simple fracrion= 78/5

Second term= 3 2/7

To simple fracrion= 23/7

Hence the operation goes thus

= 78/5- 23/7

LCM = 35

=546-115/35

=431/35

=12 11/35

Answer:

[tex] 12 \frac{11}{35} = \frac{431}{35} [/tex]

Step-by-step explanation:

[tex]15 \frac{3}{5} - 3 \frac{2}{7} \\ (15 - 3) + ( \frac{3}{5} - \frac{2}{7} ) \\ 12 + ( \frac{3}{5} - \frac{2}{7} ) \\ 12 + \frac{11}{35} [/tex]

[tex] \boxed{Answer:{\boxed{\green{= 12 \frac{11}{35} = \frac{431}{35}}}}} [/tex]

Answer:

Brainliest please

x is equals to 4 and y is equal to 1

Step-by-step explanation:

3x+3y=9

x-3y=7

elimination method has to do with eliminating one variable from the question to eliminate y we have to add the equations together which is 4x=16

X=4

substitute x is equal to 4 into any equation of your choice let's use equation 1

E

3(4)+3y=9

12+3y=9

12-9=3y

3=3y

divide both sides by 3 therefore y is equal to 1.

Answer:

A. y = -3/2x + 9

Step-by-step explanation:

In slope intercept form (y = mx + b), b represents the y-intercept. Therefore, simply look on the graph where the line intersects with the y-axis. In this case, that is all that was needed since we can clearly see that equation A is the only one with a y-intercept of 9.

Answer:

a

Step-by-step explanation:

any two points on the line are

(0,9 ) and (4,3)

slope=(3-9)/(4-0)=-6/4=-3/2

y intercept is 9

so eq. of line is y=-3/2x+9

Answer:

242

Step-by-step explanation:

Circles have a total of 360°

mDBG does not include mBA or mGA

This means that mDBG = 360 - ( mBA + mGA )

mBA = 28° ( this is given )

mGA = 90° ( this is also given; it's indicated by the right angle )

Thus, mDBG = 360 - ( 28 + 90 )

28 + 90 = 118

mDBG = 360 - 118

360 - 118 = 242

Hence, mDBG = 242

Answer:

Step-by-step explanation:

[tex]9*8=72\\0.5*6*8=24\\10*9=90\\72+24+90=186 m^{2}[/tex]

Answer:

1/1 because you go up 1 and over 1

Answer:

look at the picture i have sent

Answer:

(x - 8)² + (y - 10)² = 36

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Pre-Calculus

Circle Center Formula: (x - h)² + (y - k)² = r²

Step-by-step explanation:

Step 1: Define

Identify

(h, k) = (8, 10)

r = 6

Step 2: Find Equation

Answer:

This question is not complete. Can you add the rest?

Answer:

$207,528 in one 24 hour day.

Step-by-step explanation:

Not sure if this is what you were asking but you were not very clear.

Answer:

$32 is 8% of 400

Step-by-step explanation:

Have a good day :)

Answer:

100/8 = 12.5

32*12.5 = $400

Answer:

its A

Step-by-step explanation:

Answer:

The answer is a triangle.

Answer:

66.4

Step-by-step explanation:

Answer:

45 degrees

Step-by-step explanation:

Sin(x)= 62/88

Sin-¹(62/88)= 44.8 = 45. (The inverse function of sine)