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torisob [31]
3 years ago
11

Elena finds that the area of a house on a scale drawing is 25 square inches the actual area of the house is 2025 ft what is the

scale of the drawing​
Mathematics
1 answer:
ElenaW [278]3 years ago
8 0

Answer:

81 is the scale of drawing.

Step-by-step explanation:

Area of the house in drawing = A =

Let the factor by which scaling is present in the drawing be s.

Area of the house in reality = A' =

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Please help!!!! I am bad at math
zhannawk [14.2K]
1:Correct
2: 8 / 2 = 4
3: 6 / 2 = 3
4: 6*1*6 = 36
5: 0/6 + 6 = 6
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The ratio of the sum of my favorite number and 9 to 15 is the same as the ratio of 3 to 5. What is my favorite number?
Blababa [14]

Let

x---------> my favorite number

we know that

(x+9)/15=3/5------> 5*(x+9)=15*3-----> divide by 5 both sides----> (x+9)=3*3

x+9=9------> x=0

therefore

the answer is

My favorite number is 0

8 0
3 years ago
Read 2 more answers
Classify scatter plot
nexus9112 [7]

Answer:

The correct answer is B. Linear Relationship

6 0
3 years ago
Solve the inequality and graph its solution: 5n - 10 > 25
Yanka [14]

Answer:

D. n>-7

Step-by-step explanation:

6 0
2 years ago
3. A large fruit dish with a 36 in. diameter is placed in the center of a banquet across and is completely filled with apples. T
Serga [27]

Answer:

a) 11%

b) 56%

Step-by-step explanation:

a) A= πr^2    6^2π= 36π    A= 18^2π = 324π

36π/324π = .111111111111111111111111 or 11%

remember to cancel out the pi symbols when you are showing your work

(put a line across the pi symbols when dividing)

b)   A= πr^2         18^2 π = 324π

     A= πr^2          12^2π = 144π  

              324 – 144  = 180

180π/324π = .5555555555555555555555556 or 56%

remember to cancel out the pi symbols when you are showing your work

(put a line across the pi symbols when dividing)

3 0
3 years ago
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