3 years ago

Solve this equation |x-4|+4>9

1 answer:

3 0

$|x - 4| + 4 > 9 \\ |x - 4| >5 \\ x - 4 > 5 \: or \: x - 4 < - 5 \\ x > 9 \: or \: x < - 1$
Btw it's an inequality not an equation

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Decide whether each equation is true for all, one, or no values of x. -2x + 4 = -3x + 4

saul85 [17]

Answer:

It has no value.

Step-by-step explanation:

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3 years ago

Match each set of points with the slope of the line formed by the ordered pairs.

Maksim231197 [3]

Answer:

(0,7) and (2,4) go to slope =-3/2

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Suppose a computer manufacturer has the total cost function C(x) = 74x + 3600 (in dollars) and the total revenue function R(x) =

Lemur [1.5K]

The equation of the profit function is 300x - 3600

Total cost function C(x) = 74x + 3600

Total revenue function R(x) = 374x

The profit function is the difference between the total revenue and the total cost and this will be:

= R(x) - C(x)

= 374x - (74x + 3600)

= 374x - 74x - 3600

= 300x - 3600

In conclusion, the equation of the profit function is 300x - 3600

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4 0

3 years ago

-2-5(4n-6)=-132 not really sure how to do this one ..

uranmaximum [27]

All you have to do is follow PEMDAS (if you don't know what that is, search it up).

-2-5(4n-6)=-132

Distribute the 5 to everything in the parentheses.

-2-20n+30= -132

Combine like terms.

-20n+28 = -132

Subtract 28 from both sides.

-20n = -160

Divide by -20 on both sides.

n = 8

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3 years ago

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mr Goodwill [35]

Answer:

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Step-by-step explanation:

y=-x+3

you can see the negative slope in the direction

the +3 comes from the 3 in the x and y intercepts

m=-1

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3 years ago