2 years ago

Jon earns $77 per week. Choose the expression below to help him find out how much he'll earn after x weeks.

Mathematics

2 answers:

Damm [24]2 years ago

8 0

Answer:The equation is $77 x ? =x

densk [106]2 years ago

5 0

Answer:

77*<em>x</em>?

Step-by-step explanation:

I honestly am not quite sure how to answer due to a lack of information, but that's the formula.

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Select the rational expression that is equivalent to the given expression below. 4/x-3

Aliun [14]

To find the correct option we need to calculate each of the given options.
Option (1):
$\frac{x+2}{x-3} / \frac{4}{x+2} = \frac{x+2}{x-3} * \frac{x+2}{4} = \frac{(x+2)^2}{4(x-3)}$

Option (2):
$\frac{x+2}{x-3} * \frac{4}{x+2} = \frac{4}{x-3}$

Option (3):
$\frac{x+2}{x-3} - \frac{4}{x+2} = \frac{(x+2)^2-4(x-3)}{(x-3)(x+2)}$

option (4)
$\frac{x+2}{x-3} + \frac{4}{x+2} = \frac{(x+2)^2+4(x-3)}{(x-3)(x+2)}$

So, the correct answer is option (2)

7 0

3 years ago

Read 2 more answers

Plz hellllppppp -9+n/4 = -7

svetlana [45]

Answer:

n=-37

Step-by-step explanation:

9+n/4 = -7

First, we multiply each side by 4:

9+n= -28

Subtract 9 from both sides