Answer:
Kitchen = 120 tiles
Bathroom 1 = 36 tiles
Bathroom 2 = 64 tiles
Step-by-step explanation:
Dimension of kitchen = 15 ft 8 ft
Area of Kitchen = 15 * 8 = 120 ft²
Number of kitchen tiles needed = 120ft² / 1ft² = 120 tiles.
Area of tile = 1 ft by 1 ft = 1* 1 = 1ft²
Dimension of bathroom 1 = 6 ft 6 ft
Area of bathroom 1= 6 * 6 = 36 ft²
Number of bathroom 1 tiles needed = 36ft² / 1ft² = 36 tiles.
Dimension of bathroom 2 = 8 ft 8 ft
Area of bathroom 2 = 8 * 8 = 64 ft²
Number of bathroom 2 tiles needed = 64ft² / 1ft² = 64 tiles.
What is the slope of the line that passes through the points (-2, 8)(−2,8) and (-22, 8) ?(−22,8)? Write your answer in simplest form.
Answer:
0Step-by-step explanation:
The slope of the line passing through two given points: [tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
(-2, 8) ⇒ x₁ = -2, y₁ = 8
(-22, 8) ⇒ x₂ = -22, y₂ = 8
So, the slope:
[tex]m=\dfrac{8-8}{-22-(-2)}=\dfrac{0}{-20}=0[/tex]
HELP ASAP PLS!! An explanation too pls
Answer:
Step-by-step explanation:
Polygon is regular when all angles are congruent and all sides are congruent.
So, the given polygon is square.
Please
Please
Please
Answer:
Step-by-step explanation:
∠BEF = ∠CFE {Alternate interior angles}
5x - 10 = 4x + 20 {Subtract 4x from both sides}
5x - 4x - 10 = 20
x - 10 = 20 {Add 10 to both sides}
x = 20 +10
x = 30°
If 9x83=747 then 747+9+83=?
Answer:
747+9+83=839
Step-by-step explanation:
We can use 9x83=747 as a extra help to get the answer. Say you need the answer above (which I gave you) so you get 9x83 as an example to help figure out 749+9+83=839.
If a=3 and b=7, find the value of
a + b
can someone give me an answer pls
Answer: 10
Step-by-step explanation:
a+b where a=3 and b=7 so (3)+(7)=10
Answer:
10
Step-by-step explanation:
If you add 3+7 (a+b), you'll get 10. Hope that helps!
lara chooses a number less then 20 she divides it by 2 and then adds 6 she then divides whis result by 3 her answer is 4.5 what was the number she started with
Answer:
Lara started with the number 15.
Step-by-step explanation:
In order to solve this problem, you can write an equation representing the situation. You can do this by applying the described actions to a variable; I'll use n for this:
(n ÷ 2 + 6) ÷ 3 = 4.5
Now, you can just solve this equation for n:
(n ÷ 2 + 6) ÷ 3 = 4.5 (given)
n ÷ 2 + 6 = 13.5 (multiply both sides by 3)
n ÷ 2 = 7.5 (subtract 6 from both sides)
n = 15 (multiply both sides by 2)
So, now you know that Lara's starting number was 15.
A local hotel has 158 rooms. Due to a scouting event, the entire hotel booked except for two rooms. If the girls scouts are using three times as many rooms as the boy scouts, how many rooms are the boy scouts using?
Answer:
39
Step-by-step explanation:
Let, total rooms girls booked be x and total rooms girls booked be y.
entire hotel was booked except two rooms.
so, total = 158-2 = 156
x+ y = 156
this is equation 1.
also, girls are using three times more room than boys.
so, y=3x
substituting y=3x in 1st equation,
x+ 3x = 156
or, 4x = 156
or, x= 156/4
x= 39
1) Calculate the distance between point A: (22,12) and point B: (30,27)
Answer:
17
Step-by-step explanation:
√(x2 - x1)² + (y2 - y1)²
√(30 - 22)² + (27 - 12)²
√(8)² + (15)²
√ 64 + 225
√289
= 17
3. Karen is making 14 different kinds
of greeting cards. She is making 12
of each kind. How many greeting
cards is she making?
The equation of an ellipse is x2/16 + y2/36= 1 , and the ellipse is centered at the origin. Find the vertices of the major axis and determine whether the ellipse has a horizontal or vertical major axis.
Answer:
steps below
Step-by-step explanation:
x²/16 + y²/36= 1
x²/4² + y²/6²= 1
Eclipse center ed origin: standard formula
²/radius of minor axis + y²/ radius of major axis =1
Vertices of major axis: (6 , 0) and (-6 , 0) ... horizontal
vertices of minor axis: (0 , 2) and (0 , -2) ... vertical
luis has a cooler full of soda. For every 5 cans of coke there are 3 cans of sprite. if there are 25 cans of coke, how many cans of sprite are there?
Answer: 15 cans of sprite
Step-by-step explanation:
5 cans of coke and 3 cans of sprite
then its
25 cans of coke and 15 cans of sprite
The marked price of a refrigerator is $1660. John has a coupon for 15% off. Find the selling price of the refrigerator with the coupon
Answer:
answer is selling price=$1411
Step-by-step explanation:
discount percentage=100%-15%=85%
plzz help this is due today
Answer:
Major Arc
Step-by-step explanation:
because it's bigger then half of the circle
Answer:
it's probably a major arc because it is bigger than half of a circle
Paper clips are sold in boxes of 1000.
Each box costs £15.40
The table below shows the discount offered for large orders.
Ethan orders 5 boxes of paper clips.
Work out the amount of discount Ethan gets.
Answer:
6.5%
Step-by-step explanation:
1000 in a box and he orders 5 boxes.
1000x5= 5000
So he orders 5000 paper clips
1 box is £15.40 and he order 5, so £15.40x5= £77
£77 is between £55 and £79.99 so he will get 6.5% discount.
After the discount he will pay £71.99
−4(−18+0.3) ineed help
[tex] x - 25 = 0[/tex]
I NEED HELP ASAP
8-4: MathXL for School: Practice & Problem Solving
O Assignment is past due (03/12/
8.4.PS-11
Question Help
Z1 and 22 are complementary angles. The measure of Z1 is 38°
The measure of Z2 is 4x. Find the value of x. The figure is not drawn
to scale.
1
The value of x is
va
VI
(1,1)
More
Enter your answer in the answer box and then click Check Answer
All parts showing
Clear All
Check
Answer:
your answer will be x=13
Step-by-step explanation:
hope it helps.
What Is the difference in kilowatt hours of monthly energy production between an average local wind speed of 15 miles
Answer:
The answer is "5"
Step-by-step explanation:
Please find the complete question in the attached file.
Given values:
[tex]15 \ miles /hour\\\\10\ miles /hour[/tex]
When we calculating the difference so, it is "5" because 15 -10=5
What is the value of the expression: 2/10 ÷ 5/4?
1/50
4/10
8/50
1/2
Answer:
8/50
Step-by-step explanation:
2/10 x 4/5 = 8/50
Hope that helps!
I can’t download anything so if anyone can find a way to help with this I’d be grateful (^_^)
Lia brought 21 shirts and plants. Her total was $357. Pants cost $25 each, and shirts cost $14.50 each. How many of each item did she buy? Show your work
Will give points
Answer:
x=5 and y=16
Step-by-step explanation:
x = number of pants
y = number of shirts
Set up equations:
25x + 14.5y = 357x + y = 21Set the equations up as a system:
25x+14.5y=357
x+y=21
Steps:
Solve the system by substitution.
(You can also solve this system by elimination.)
25x + 14.5y= 357
x + y = 21
Step 1: Solve x+y=21 for x:
(x + y) − y = (21) − y(Subtract y from both sides)
x = −y + 21
Step 2: Substitute −y + 21 for x in 25x + 14.5y = 357:
25x + 14.5y = 357
25(−y + 21) + 14.5y = 357
−10.5y + 525 = 357 (Simplify both sides of the equation)
(−10.5y + 525) − 525 = (357) − 525(Subtract 525 to both sides)
−10.5y = −168
−10.5y / −10.5 = −168 / −10.5 (Divide both sides by -10.5)
y = 16
Step 3: Substitute 16 for y in x = −y + 21:
x = −y + 21
x = −16 + 21
x = 5 (Simplify both sides of the equation)
Answer:
x=5 and y=16
What is the equation of the line with a y-intercept of −10 and a slope of 3?
y
=
−
10
x
−
3
y = − 10 x − 3
y
=
−
10
x
+
3
y = − 10 x + 3
y
=
3
x
−
10
y = 3 x − 10
y
=
3
x
+
10
y = 3 x + 10
tem que ser portugeis lindo tchua feio
Step-by-step explanation:
aaahahahahajababababaabb ano reposta e eeeeee 3992
Michelle has four large storage chests in her basement. each storage chest has a base of 8 square feet. Three of the storage chests have a height of 2 feet and one storage has a height of 3 feet. What is the total volume, in cubic feet, of the four storage chests?
Translate the sentence into an inequality five substracted from the product of 8 and a number is at most 25 use the variable x for unknown number
Answer:
8x - 5 ≤ 25
Step-by-step explanation:
Given that the unknown number is x
product of 8 and a number is expressed as 8x
five substracted from the product of 8 and a number is expressed as 8x - 5
Since this expression is at most 25, the inequality sign that you are to use will be ≤ (less than or equal to) since it cannot be greater than 25. Hence the required inequality expression is 8x - 5 ≤ 25
Can someone find the area of the rhombus?
Answer:
A=270 in^2
Step-by-step explanation:
A=d1*d2/2 formula for A using the diagonals
A=45*12/2
A=540/2
A=270 in^2
I NEED HELP ASAP PLEASE!!!
Answer:
h= 2/3d
Step-by-step explanation:
slope is the change of y value on the change of x value
4/6 = 2/3
The ratio R S R T = 1 2 . Point R is at (2, 5) and point T is at (–4, –7). Which could be the coordinates of S? A. (–1, –1)
Answer:
The coordinates of the point S could be;
A. (-1, -1)
Step-by-step explanation:
The given parameters are;
The ratio of the length of the line RS to the length of the line RT = 1:2
The coordinates of point R = (2. 5)
The coordinates point T = (-4, -7)
Therefore, we have;
[tex]\dfrac{The \ length \ of \, RS}{The \ length \ of \, RT} = \dfrac{1}{2}[/tex]
[tex]\therefore {The \ length \ of \, RS} = \dfrac{1}{2} \times The \ length \ of \, RT[/tex]
The length of the line RT = √(((2 - (-4))² + (5 - (-7))²) = 6·√5
Therefore, we have;
[tex]{The \ length \ of \, RS} = \dfrac{1}{2} \times 6\cdot \sqrt{5} = 3 \cdot \sqrt{5}[/tex]
When the coordinates of the point S = (-1, -1), we have;
The length of the line RS = √(((2 - (-1))² + (5 - (-1))²) = √45 = 3·√5
Therefore, the coordinates of the point S could be (-1, -1)
2. Simplify the expression: 4(8) + 3(x - 6)
Answer:
3x+14
Step-by-step explanation:
4(8)+3(x-6)
=32+3x-18
=3x+14
The circle has center O . Its radius is 6 cm , and the central angle a measures 40. What is the area of the shaded region? Give the exact answer in terms of , and be sure to include the correct unit in your answer.
The circle has center O. Its radius is 6 cm, and the central angle measures 40. What is the area of the shaded region? Give the exact answer in terms of π, and be sure to include the correct unit in your answer.
Answer:
= 4π
Step-by-step explanation:
Area of the shaded region
Sector area = (central angle)/360° x area of circle
= (central angle)/360° x πr²
= 40°/360° x π6²
= 1/9 x 36π
= 36π/9
= 4π
If a=3 and b=7, find the value of
2a + 3b
Answer:
27
Step-by-step explanation:
here's your solution
=> a = 3
=> b= 7
=> the given expression is ( 2a + 3b)
=> bu putting value of a and b in equation
=> we get , (3*2 + 7*3)
=> 27
hope it helps