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const2013 [10]
2 years ago
13

This is my question​

Mathematics
1 answer:
olasank [31]2 years ago
8 0

Answer:

5*<u>0.2</u>=1

Step-by-step explanation:

The answer is 0.2

Brainliest pls

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Calculate the area of triangle ABC with altitude CD, given A(6,-2) B(1,3) C(5,5) D(2,2)
Vikki [24]
The area will be half the product of the lengths of AB and CD.

|AB| = √((6-1)² +(-2-3)²) = 5√2
|CD| = √((5-2)² +(5-2)²) = 3√2

Area = (1/2)*(5√2)*(3√2) = (1/2)*(15*2) = 15

The appropriate choice is ...
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It is 6 kilometers from chris's house to the nearest mailbox. how far is it in meters
mote1985 [20]
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Factor: m^2 - 20m - 21
Anton [14]

Answer: (m-21)(m+1)

Step-by-step explanation:

To factor this trinomial, find two numbers that multiply to -21 and add to -20:

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(m+(-21)) and (m+1)

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Multiply them to get the answer:

(m-21)(m+1)

4 0
2 years ago
The ratio of the weight of Jennifer to that of her friend Laura is 6:11. Laura goes on a diet and loses 12kg and now the ratio o
Inessa05 [86]

Answer:

21kg

Step-by-step explanation:

We will do this.

11x - 12 = 7x

11x - 4x = 7x

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2 years ago
Evaluate 8 + 3e when e = 2.<br> Need the Answer
alexandr402 [8]

Answer:

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Step-by-step explanation:

e=2

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8 + 3(2)

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14

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3 years ago
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