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melamori03 [73]
3 years ago
10

Pls help with this one to! What is the relationship between

Mathematics
1 answer:
solmaris [256]3 years ago
7 0

Answer:

ABC is a 90 degree angle and CBD is a 30 degree.

Step-by-step explanation:

If u look at ABC you can see that its a right angle and CBD is 30 degrees because its the exact same angle as EBF!!!

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A certain number is the same as the square root of the product of 8 and the number find the number
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So, we have x=√8x.  The square root is a number times itself, so x=√x*x.  That means that 8 is x.
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3 years ago
The ratio of the width to the length of a rectangle is 2:3, respectively. Answer each of the following. a By what percent would
Elina [12.6K]

Answer:

The percentage increase in Area of rectangle is 200%

Step-by-step explanation:

Given as :

The  ratio of the width to the length of a rectangle is 2:3

Let The length of rectangle = 2 x

Let The width of rectangle = 3 x

∵ Area of rectangle = length × width

So, A_1 = 2 x × 3 x

Or,  A_1  =  6 x²

<u>Again</u>

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The increase width of rectangle = 3 x + 50% of 3 x

I.e The increase width of rectangle = 3 x + 1.5 x = 4.5 x

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So, The percentage increase in area = \dfrac{A_2 - A_1}{A_1} × 100

Or, The percentage increase in area = \frac{18 x^{2}-6x^{2}}{6x^{2}} × 100

Or , The percentage increase in area = \dfrac{12}{6} × 100

∴ The percentage increase in area  = 200

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5 0
3 years ago
Help Pls! It's for my Math 4! Scalar Multiplication!
prohojiy [21]

Answer:

Concept: Physics Qualitative Analysis.

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  1. Lets get started by setting up the equation
  2. They want us to find 3U-2V
  3. Given U= <6,6> V=<6,-6>
  4. Now we plug in and solve!
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  6. <18,18>-<12,-12>
  7. Subtract
  8. <18-12,18-(-12)>
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  10. Now with the skills you gained solve the rest!!!
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3 years ago
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Answer B.
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3 years ago
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Is this the correct answer?
charle [14.2K]
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