2 years ago

How many times smaller will a number become if is it decreased by 20%?

1 answer:

3 0

Answer:

Step-by-step explanation:

I'm unsure why my answer was deleted, randomly deleted a thoroughly explained answer.

20% is 20/100, 1/5, or 0.2

The number will decrease by a factor of 5.

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IrinaK [193]

C = 5/9(F - 32) = 5/9(94 - 32) = 5/9(62) = 34 4/9 C

7 0

2 years ago

Paladinen [302]

Answer:

$5(4x-5)(4x+5)$

Step-by-step explanation:

$80x^2-125= \\\\5(16x^2-25)= \\\\5(4x-5)(4x+5)$

Hope this helps!

6 0

2 years ago

jolli1 [7]

I think the answer is 4:24

7 0

2 years ago

iVinArrow [24]

4x - 4y = -36
3x + 4y = 8
7x = -28
/7 /7
x = -4

-4 - y = -9
+4 +4
-y = -5
/-1 /-1
y = 5

(-4 , 5)

7 0

2 years ago

aksik [14]

What are you trying to work out?

7 0

2 years ago