2 years ago

<CAB=<CDE,AC=4cm, DC=5cm andDE=7cm. Determine thelength of sides AB of∆ABC.

Mathematics

1 answer:

Degger [83]2 years ago

3 0

this is the answer you can try it to see if it works

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Find the distance CA

katrin [286]

C' ( 0, 3)

A' ( 2 , 1)

C'A' = CA

C'A' = √(2^2 + 2^2) = √8 = 2√2

C'A' = CA = 2√2

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3 years ago

Explain why the square root of -4 is not a real number, but cube root of -8 is

IceJOKER [234]

Because -2 times -2 is 4 and 2 x 2 is 4 as well. So you cant have -4.
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4 years ago

Jethro is planting flowers in his garden. He wants the ratio of tulips to roses to be 2 to 1. Jethro wants to plant a total of 1

attashe74 [19]

Given:

Ratio of tulips to roses = 2:1

Total number of flowers = 18

To find:

The number of tulips.

Solution:

Let the number of tulips and roses are 2x and x respectively.

According to the question,

$2x+x=18$

$3x=18$

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$x=\dfrac{18}{3}$

$x=6$

Now,

Number of tulips $=2(6)$

$=12$

Therefore, the number of tulips is 12.

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3 years ago

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Kisachek [45]

The product of 12 and x.

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3 years ago

-6 1/2 by -1 1/4 I need to know the answer to this question

alexgriva [62]

Answer:

8 1/8

Step-by-step explanation:

~~~~~~~~~~~~~~~~~

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3 years ago

<CAB=<CDE,AC=4cm, DC=5cm andDE=7cm. Determine thelength of sides AB of∆ABC.​

<CAB=<CDE,AC=4cm, DC=5cm andDE=7cm. Determine thelength of sides AB of∆ABC.