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Leya [2.2K]
3 years ago
10

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

8 0
3 years ago
What is the solution to -x2 + 5x - 10 = 0?
Korolek [52]

Answer:

No solution

Explanation

−x^2+5x−10=0

Step 1: Use quadratic formula with a=-1, b=5, c=-10.

you plug it in as shown below

and simplify

when you simplify

you get

as shown below

This is no solution....

7 0
3 years ago
Express 56.4% as a fraction in simplest form.
laiz [17]
56.4/100 you always put your beginning number over 100
3 0
3 years ago
Find the missing geometric means in this sequence.
amid [387]
What's the problem?
3 0
3 years ago
What’s the <br> hundreds in a<br> the number<br> 44,813?
Aliun [14]
8 because it goes from 1s 10s 100s so 8 is the answer
5 0
2 years ago
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