3 years ago

Please help i'm really stuck

Mathematics

2 answers:

Eva8 [605]3 years ago

5 0

Answer:

The scale factor is 1 : 3, and the missing length is 8

Step-by-step explanation:

The scale factor: 7/21 = 1/3, 6/18 = 1/3

The missing length: 24/3 = 8 or 8/24= 1/3

If it is right can you please give me a brainliest. Pls. It is fine if you didn't bu here's the answer

ella [17]3 years ago

5 0

Answer:

so that will be 6^2 7^2 then square root it

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Someone help me please !

Artist 52 [7]

AE x BE = DE x CE

6x5 = 30

6 x DE = 30

DE = 30/6 =5

DC = DE +CE = 5+6 =11

Answer is C) 11

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3 years ago

What is the solution to -x2 + 5x - 10 = 0?

Korolek [52]

Answer:

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Explanation

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you plug it in as shown below

and simplify

when you simplify

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