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2 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

1 answer:

ElenaW [278]2 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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PLZ ANSWER QUICKLY, WILL GIVE THE BRAINLIEST AND 25 POINTS!

valkas [14]

We are given that ratio of cars Sam has built to cars Tyrone has built is 3:4.

Let us assume that Sam built $3x$ cars and Tyrone built $4x$ .

Since we are given that total number of cars they built is 42. Therefore, we can set up:

$3x+4x=42\\
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3 years ago

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What is the greatest common factor of 36 and 48?

jeka94

Answer:

The GCF, or greatest common factor, of 36 and 48 is 12.

Step-by-step explanation:

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2 years ago

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Please answer this question correctly! 20 points and brainliest to the correct answer!!

Vitek1552 [10]

D because the rest can be divided into cubes or rectangles.

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3 years ago

Caroline took a math test and got 15 out of 25 correct. What was the percent of questions she got

svet-max [94.6K]

Answer:

60 %

Step-by-step explanation:

15/25 = 60/100 = 60 %

Hope that helps!

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3 years ago

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In jungle one year monkey population increased in a ratio of 8:7 but the next year it is decreased in the ratio of 16:17.Tell ho

AleksAgata [21]

Answer:

Population of monkeys after 2 years = 3200

Step-by-step explanation:

Total number of monkeys at the start = 2975

Increase ratio of monkey population one year = $8:7$

∴ New population of monkeys after 1 year= $Total\ population \times Increase\ ratio = 2975\times \frac{8}{7} =3400$

Decrease ratio the next year = $16:17$

∴ Population of monkeys after 2 years= $New\ population \times Decrease\ ratio = 3400\times \frac{16}{17} =3200$

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3 years ago