2 years ago

Help me with this please

1 answer:

3 0

Answer:

Step-by-step explanation:

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jasenka [17]

Answer:

I think the picture here explains you everything

hope this helped

4 0

3 years ago

weqwewe [10]

40*30%=12
40-12=28
they would be on sale for $28
with the discount being 12 dollars.
hope this helps!

8 0

3 years ago

BARSIC [14]

Answer:

Domain = R- {0,4}

Step-by-step explanation:

$f(x) =\frac{3x-1}{x-4}$

$g(x) =\frac{x+1}{x}$

$(f*g)(x)=\frac{3x-1}{x-4} \times \frac{x+1}{x}$

$(f*g)(x)=\frac{(3x-1)(x+1)}{(x-4)(x)}$

In order to function (f*g)x to be defined , the Denominator must not be equal to zero.

Hence

x ≠ 0

(x-4) ≠ 0 ⇒ x≠4

Hence (f*g)x is defined for all values of x except 0 and 4

Hence Domain = R- {0,4}

8 0

3 years ago

iren2701 [21]

Area=(5*5)cm^2
=25cm^2

8 0

2 years ago

kolezko [41]

7 is a solution
4 is extraneous
The work is attached below

6 0

3 years ago