Answers
Answer:
Step-by-step explanation:
when 1/2 inch equals 4 feet the room is 2.25 inches, then
2 1/4 = 8/4 + 1/4 = 9/4
9/4 inches is the scale distance of the room
each 1/2 inch is 4 feet so divide 9/4 by 1/2 then multiply that by 4 to find the distance of the room
9/4 ÷ 1/2 = 9/4
9/4 * 2/1 = 18/4
18/4 = 9/2
9/2 * 4 feet = 9/2 * 4/1
9/2 * 4/1 = 36/2
36/2=18
the room is 18 feet across
then if the scale is 2/3 of an inch is 4 feet , then
2/3 * 9/4 = 18/12
18/12 = 3 inches is the scale size of Quinto's room
Related Questions
1. Solve the following linear equation and state the value/s of x. Round to the
nearest tenth if necessary.
2(x - 5) + 4 = 2(x-3)
Answers
Answer:
No Solution
Step-by-step explanation:
2(x - 5) = 2(x - 3)
2x -10 = 2x -6 When we subtract 2x from both sides we are left with a false statement.
-10 [tex]\neq[/tex] -6
Thus, no solution.
Jim and Krutika win some money and share it in the ratio 3:1. Jim gets £40 more than Krutika.
How much did they get altogether?
Answers
Step-by-step explanation:
let the amount that Krutika gets be x, therefore, gets him the amount that jim get will be x +40
therefore 3/1=x+40/x
hence 3x=x+40
therefore x=40/2
x=20
Step-by-step explanation:
let the amount that Krutika gets be x, therefore, gets him the amount that jim get will be x +40
therefore 3/1=x+40/x
hence 3x=x+40
therefore x=40/2
x=20
Which value of x makes 2(x+8)=40 *
A x=20
B x=12
Cx=42
plz help me
Answers
A bag contains 100 marbles: 30 are red, 25 are green, 15 are blue, 7 are yellow, and the rest are orange.
Consider the following events, and then answer the question.
Event A: drawing a green marble
Event B: drawing a purple marble
Event C: drawing a red marble
Event D: drawing a yellow marble
Which probability is the smallest?
Answers
Answer:
a.25 out of 100 chances
b. 0 out of 100 chances
c. 30 out of 100 chances
d. 7 out of 100 chances
Step-by-step explanation:
Solve for x: 2 over 3 (x − 2) = 4x. (1 point) negative 2 over 5 negative 5 over 2 2 over 5 5
Answers
solve
distribute
subtract 4x from both sides
simplify
multiply
simplify
add 4 to both sides
simplify
divide both sides
simplify
i need help with this please
(2 choices)
Answers
Answer:
First two (S = 9.20 K = 10.15)
Step-by-step explanation:
Hours = x
Money Earned (AED) = y
Shamael
y = 9.2x
AED = 9.2(hours)
$9.20 an hour
Kamla
y = kx
([tex]x_{1} ,y_{1}[/tex]) = (5, 50.75)
([tex]x_{2}, y_{2}[/tex]) = (4, 40.60)
k = [tex]\frac{y_{1}-y_{2}}{x_{1}-x_{2}}[/tex] = [tex]\frac{50.75-40.60}{5-4}[/tex] = [tex]\frac{10.15}{1}[/tex] = 10.15
AED = 10.15(hours)
$10.15 an hour
Can someone plz help me with this??
Answers
Answer:
it's the second choice (3=3)
Answer:
y = - x + 4
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (1, 3) and (x₂, y₂ ) = (3, 1)
m = [tex]\frac{1-3}{3-1}[/tex] = [tex]\frac{-2}{2}[/tex] = - 1 , then
y = - x + c ← is the partial equation
To find c substitute (1, 3 ) into the partial equation
3 = - 1 + c ⇒ c = 3 + 1 = 4
y = - x + 4 ← equation of line
Justin and his friends went to a movie that started at 7:35 p.m. Justin got home 50 minutes after the movie ended. What time did Justin get home?
Answers
Someone help and plz make sure it’s right
Answers
Which statement about this figure is true?????
Answers
that figure most definitely doesn’t have a line of symmetry
help me please i really need it
Answers
Help me with this!! I will mark Brainliest!!!
Answers
Answer:
1...-
Step-by-step explanation:
Slope for y:2(x-y)-2(2x+7)=4
Answers
Answer:
graph y=2x-7
Step-by-step explanation:
Willy is creating a garden this is the diagram of willy's garden what is the area of the garden he's going to build. 32ft,26ft,10ft driveway 20ft,7ft garden 14ft.
Answers
Answer:
the answer is 230 ft squared
Step-by-step explanation:
We can solve this by subtracting the area of the driveway from the entire rectangle
The area of a rectangle is , so multiplying 14 by 32, we get 448
Now we need to find the area of the driveway. We can split up the driveway into 2 rectangles, one big rectangle at the left and a tiny rectangle in the upper right.
To find the area of the big rectangle in the driveway, we multiply 10 by 20, getting 200.
To find the area of the tiny rectangle in the driveway, we subtract 20 from 26 to find the length, which is 6.
Now we need to find the width of the tiny rectangle. We can do this by subtracting 7 from 10, getting 3.
Multiplying 6 by 3, we get 18, so the area of the tiny rectangle is 18.
Adding 200 to 18, we get 218, so the area of the driveway is 218 ft squared.
Now we need to subtract 218 from 448.
448-218=230
GET THIS CORRECT ILL GIVE BRAINLIEST
1+1
:)
Answers
Answer:
2
Step-by-step explanation:
But if you want monkey math then it is 11 or 22. Hope this helps lol.
need help ppl
answer needed asap
Answers
Answer:
Step-by-step explanation:
A store is having a 20% off sale. You purchase a pair of bluetooth
headphones for $75. What was the original price?
Answers
Answer:
60 dollars
Step-by-step explanation:
well it's simple
Answer:
($75)(0.20)= then add that answer to 75
Step-by-step explanation:
What is 50% of 98 pls
Answers
The answer is 49 :))
I have a question. It is: 5x+2y=4 3x+6y=-12 Solve the system of equations by graphing. How do I input that on a Casio graphing calculator. Giving brainliest if it works. Thanks!
Answers
Answer:
Step-by-step explanation:
[1] 5x + 2y = 4
[2] 3x + 6y = -12
Graphic Representation of the Equations :
2y + 5x = 4 6y + 3x = -12
// Solve equation [2] for the variable y
[2] 6y = -3x - 12
[2] y = -x/2 - 2
// Plug this in for variable y in equation [1]
[1] 5x + 2•(-x /2-2) = 4
[1] 4x = 8
// Solve equation [1] for the variable x
[1] 4x = 8
[1] x = 2
// By now we know this much :
x = 2
y = -x/2-2
// Use the x value to solve for y
y = -(/2)(2)-2 = -3
how to find the slope for (2,2) and (-1,2)
Answers
the slope is rise over run.
rise= y
run= x
(x,y)
so (2,2) the slope is 2 over 2
and for (-1,2) the slope is -1 over 2.
you run -1 (backwards since ite negative) and go up 2 steps.
Answer:
The slope would be 0
Step-by-step explain:
m= rise / run= x2-x1 over y2-y1
Find the reference angel
Answers
it cost $5 per game to bowl plus $8 to rent shoes. if you have $30 to spend, how many hours can you spend bowling?
Answers
Answer:
21
Step-by-step explanation:
Answer:
4 hours
Step-by-step explanation:
30-8=22
5*4=20
20 dollars is the closest you can get without going over
A motorcycle travels 1076 meters in 12 minutes. What was the average speed of the motorcycle?
Answers
Answer:
89.6 meters per minute
Step-by-step explanation:
The temperature was -5°F and then fell 8°F.
Answers
Answer:
The temperature is now -13 degrees Fahrenheit
Hope that helps!
Step-by-step explanation:
Answer:
It increased??
Step-by-step explanation:
20 POINTS ANSWER QUICK
Which of the following is not an example of a Mixed Number?
A. 5 1/4
B. -3.85
C. 16/8
D. 27 2/3
Answers
Help! brainliest stars and hearts if correct! Please Area and perimeter! Please explain!
Answers
Answer:
Perimeter = 14 in
Area = 8 in^2
Step-by-step explanation:
Area = 2x2 + 4x1 = 8 in^2
Perimeter = 2+2+2+2+1+4+1 = 14 in
Answer:
The area is 8 square inches and the perimeter is 16 square inches.
Step-by-step explanation:
First, find the area.
We can find the area of the rectangle at the bottom pretty easily. Since half of the length of the bottom rectangle measures 2 inches, the full length would be 4 inches.
4 ⨯ 1 = 4
So, the area of the bottom rectangle is 4 square inches.
For the square on top, all you have to do is multiply 2 ⨯ 2, because there is no missing length we need to find out.
2 ⨯ 2 = 4
Now, we have to add 4 + 4, because the two quadrilaterals are joined together.
4 + 4 = 8
So, the area of the shape is 8 square inches.
Now, let's find the perimeter. We already know that the bottom rectangle's length is 4 inches, and that the sides are 1 inch tall. The square is 2 inches all around, so, no problems there.
Add the side measurements, not including the 2 inches at the bottom of the square because that side is inside the big shape.
2 + 2 + 2 + 4 + 1 + 4 + 1 = 16
So, the perimeter of the shape is 16 inches.
I NEED HELP FAST PLEASEEEE ITS A TEST 15 PTS
x + y = z could be true or false. Show your work for the
following:
a. If x is 2, y is 6, and z is 10, is the equation true or false?
b. If x is 3 and y is 5, what value of z would make the equation
true?
Answers
Answer:
a. False
b. z = 8
Step-by-step explanation:
a. Equation answer:2 + 6 = 10 Real answer:2 + 6 = 8
b. 3 + 5 = 8
Simplify this expression 2(10) + 2(x - 4
Answers
Answer:
12 + 2x
Step-by-step explanation:
2(10) + 2(x - 4)
20 + 2(x - 4)
20 + 2x - 8
12 + 2x
Answer:
-6
Step-by-step explanation:
2(10)+2(x-4)=0
20+2x-8=0
20-8+2x=0
12+2x=0
2x=-12
x=-6
Zea has a credit limit of $2,000 on her credit card. Each month, she charges about $200 and makes a payment of $125. Estimate the number of months that Zea can continue this pattern until she reaches her credit limit.
Answers
The number of months that Zea can continue this pattern until she reaches her credit limit will be 27 months.
What is a credit card?A credit card is a method of payment that is given to customers so they may pay a merchant for products and services depending on the debt they have accumulated.
Zea has a credit limit of $2,000 on her credit card. Each month, she charges about $200 and makes a payment of $125.
The distinction between the installment made and the charges done will be given as,
Difference = $200 - $125
Difference = $75
Partition as far as possible by this distinction to find the number of months that Zea can proceed with this example until she contacts her credit limit.
⇒ $2,000 / $75
⇒ 26.667 ≈ 27
The number of months that Zea can continue this pattern until she reaches her credit limit will be 27 months.
More about the credit card link is given below.
https://brainly.com/question/27350251
#SPJ2
A wedding reception was
being held at Stefano's
restaurant. They charged
$2.00 per person for
appetizers, $20.00 per
person for the main course
and $250 for the wedding
cake. There were 50 people
at the reception. What was
the total cost of the
reception?
Answers
Answer:
the total cost of the wedding would be: 1,350
Step-by-step explanation:
2×50=100 and 20×50=1,000
100+1,000=1,100
1,100+ 250= 1,350
total for wedding is 1,350
:)
Answer: The answer for this problem is $1350.
Step-by-step explanation:
The first thing you do is to see how much money for the appetizers and the main course did all 50 people pay.
50 x 2 = 100, how much money in total for the appetizers
50 x 20 = 1000, how much money in total for the main course
Once you're done with that! Next, you add the total prices for the appetizers and the wedding cake. Then, you add up the $250, so you get your answer!
$100 + $1000 = $1100
$1100 + $250 = $1350
This is how you get the answer!