2 years ago

Help me answer the picture answer above!! Please answer all three and explain!

1 answer:

8 0

1. ABC and ADE are similar triangles because because its measures are proportional

2. x=4 because AD is twice AB

3. AE is twice the size of AC

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I am Lyosha [343]

Hello!

Explanation:

First, you had to do is multiply by the numbers. And don't forget to used variables.

$4*3=12$

$3*4=12$

$12/4=3$

$12/3=4$

Answer: → $=12y$

Hope this helps!

Thanks!

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3 years ago

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Write 0.283, 28.5%, and — in order from least to greatest.

Inessa [10]

Answer:

$28.5\% \: = 0.285(dividing \: by \: 100) \\ so \: its \: already \: written \: in \: order \\ 0.283 \: to \: 0.285$

Good luck!

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3 years ago

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3 years ago

144kg in the ratio of 9:8:7

ANEK [815]

Step-by-step explanation:

Hey there!

Given;

Ratio = 9:8:7

Let "x" be the common factor. So,

9x+8x+7x = 144

or, 24x = 144

or, x = 144/24

or, x= 6

It's like;

= 9*6:8*6:7*6

= 54:48:42

Therefore, their ratio is 54:48:42.

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3 years ago

4x^4+1+3x^3+2x by x^2+x+2

Norma-Jean [14]

8 + -3x-15/2x^2+×+2 should be the correct answer.

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