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DiKsa [7]
3 years ago
6

Please help, this is from ANNOYING Khan Academy.

Mathematics
2 answers:
Tcecarenko [31]3 years ago
7 0
The answer to this problem is -20
GalinKa [24]3 years ago
5 0

Answer:

-20

Step-by-step explanation:

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Will give brainliest! Need help asap!
scZoUnD [109]

Let's write f(x)=4x-1, g(x)=-3x+5

We see f(.8)=2.2, g(.8)=2.6    close, with g a bit bigger

then f(.9)=2.6, g(.9)=2.3      also close, with f a bit bigger

We see f and g crossed somewhere between .8 and .9 at a value beween 2.2 and 2.6, so I'd guess a meet near (0.85, 2.4).  Closest answer is

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3 years ago
The differece of twice <br> a number and five is<br> three. Find the number
Anton [14]

Answer:

Step-by-step explanation:

LEt the number be x.

2x - 5 = 3

2x = 3 + 5 = 8

x = 8/2 = 4

To solve the equation: add 5 to both sides and then multiply by 1/2.

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3 years ago
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Applying Pythagorean Theorem
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Step-by-step explanation:

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3 years ago
If f(x)=3x^2 and g(x)=4x^3, what is the degree of (f*g)(x)?
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