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malfutka [58]
3 years ago
9

Consider the scale drawing and actual drawing of an office. A smaller rectangle has a length of 2.5 inches and width of 1.5 inch

es. A larger rectangle has a length of 5 yards and width of 3 yards. Compare the scale drawing to the actual drawing. What information is needed to find the area? 1. The scale factor is ✔ 2 . 2. The area of the scale drawing is . 3. To find the area of the actual drawing, multiply the area of the scale drawing by the of the scale factor.
Mathematics
2 answers:
kobusy [5.1K]3 years ago
8 0

Answer:

6.8 cm I hope it work pls mark me brainlest

lianna [129]3 years ago
5 0

Answer:

6.8 cm I hope it work pls mark me brainlest

Step-by-step explanation:

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Ostrovityanka [42]

Answer:

\displaystyle 25°\:and\:°65

Step-by-step explanation:

{90° = m∠1 + m∠2

{105° = 2m∠1 - m∠2

_______________

\displaystyle \frac{195°}{3} = \frac{3m∠1}{3} \\ \\ 65° = m∠1

All you have left to do is this:

\displaystyle 25° = -65° + 90°

So, your two angle measures are \displaystyle 25°\:and\:°65.

I am joyous to assist you anytime.

5 0
3 years ago
Solve x2 - 8x = 20 by completing the square. Which is the solution set of the equation?
Artyom0805 [142]

Answer:

{-2,10}

Step-by-step explanation:

x^2 - 8x = 20

Take the coefficient of x

-8

Divide by 2

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Square it

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Add this to each side

x^2 - 8x+16 = 20+16

x^2 - 8x+16 = 36

The left hand side becomes( x + (-8/2) )^2

(x - 4)^2 = 36

Take the square root of each side

sqrt((x - 4)^2) =±sqrt( 36)

x-4 = ±6

Add 4 to each side

x-4+4 = 4±6

x = 4±6

x = 4+6       x = 4-6

x = 10        x = -2

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Help me with the answer
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3 years ago
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My name is Ann [436]
By adding 4 to both side
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Answer:

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Step-by-step explanation:

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