3 years ago

A)y

Mathematics

1 answer:

prohojiy [21]3 years ago

8 0

The answer would be B, due to the fact that the shaded area is above the line.

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If 3w - 5 = -27, what is the value of w? A -32/3 B 3/32 C 22/-3 D 3/22

tiny-mole [99]

C 22/-3
You use the the equation to plug it in and c is the only fraction that plugs in and equals -27.

3 0

3 years ago

If y=3x - 5, find the value of y when x = -1yn

kupik [55]

Answer:

$y = 3x - 5 \\ x = - y \\ substitute \: - y \: in \: the \: place \: of \: x \\ y = - 3y - 5 \\ y + 3y = 5 \\ 4y = 5 \\ y = \frac{5}{4}$

6 0

2 years ago

I think it is Neither but i am not sure so plz help

Vlad [161]

Answer:

NEITHER I THINK

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Solve 4/x-4=x/x-4-4/3 for x and determine if the solution is extraneous or not

4vir4ik [10]

Answer:

x = 4 (extraneous solution)

Step-by-step explanation:

$\frac { 4 } { x - 4 } = \frac { x } { x - 4 } - \frac { 4 } { 3 } \\ \frac { 4 } { x - 4 } - \frac { x } { x - 4 } = - \frac { 4 } { 3 } \\ \frac { 4 - x } { x - 4 } = - \frac { 4 } { 3 } \\ 3 ( 4 - x ) = - 4 ( x - 4 ) \\ 1 2 - 3 x = - 4 x + 1 6 \\ 4 x - 3 x = 1 6 - 1 2 \\ x = 4 \\$

This solution is extraneous. Reason being that even if it can be solved algebraically, it is still not a valid solution because if we substitute back $x=4$ , we will get two fractions with zero denominator which would be undefined.

7 0

3 years ago

You accept a new job with a starting salary of $47,000. You receive a 4% raise at the start of your second year, a 5.6% raise at

Sunny_sXe [5.5K]

Answer:

1yr 47,000, 2nd yr 48,880, 3rd yr 51,617.28, 4th yr 57,346.7981 or 57,346.80

Step-by-step explanation:

1yr 47,000

2nd yr 47,000 x 4% = 48,880

3rd yr 48,880 x 5.6% = 51,617.28

4th yr 51,617.28 x 11.1% = 57,346.7981 or 57,346.80

4 0

3 years ago