Hellllllp please with Kahn academy

2 answers:

8 0

7 ones
3 tens
27 ones
1 ten
47 ones

4 0

43
30
45
10
47
These are the answers in order

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Ne4ueva [31]

$\dfrac{2x^2y^3}{-8xy^4}=-\dfrac{2}{8}\cdot\dfrac{x^2}{x}\cdot\dfrac{y^3}{y^4}=-\dfrac{1}{4}\cdot\dfrac{x}{1}\cdot\dfrac{1}{y}=\boxed{-\frac{x}{4y}}$

6 0

3 years ago

quester [9]

Answer:

-5m-8n

This is the simplest form

3 0

2 years ago

sp2606 [1]

Answer:

1. 83.6

2. 24

3. 95/2

4. 3

5. 30

6. 84.5

Step-by-step explanation:

4 0

1 year ago

fredd [130]

1/2,0.6,13/20,17/25,0.69

4 0

2 years ago

Vlad1618 [11]

True

4x^2 -16x +16 = (2x -4)^2

A = 2x
B = 4

3 0

3 years ago