Which of the following phrases describes a way colons should not be used?

Mathematics

1 answer:

boyakko [2]3 years ago

6 0

Answer:

make sure that sentence that comes before the colon is a complete, sentence

Step-by-step explanation:

One way to test whether you have used a colon correctly is to delete the information after the colon.

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Find an equation for the line with the given properties. Express your answer using the general form or the slope-intercept form

Damm [24]

Answer:

$y=-3x+4$

Step-by-step explanation:

To get the equation in the slope-intercept form first, put the equation in slope-point form using the information given. The slope-point form is $y-(-2)=-3(x-2)$ . Then solve for y.

Distribute -3 to $(x-2)$ ,

$y-(-2)=-3x+6$

Then, add -2 to both sides,

$y=-3x+4$

This is your final answer; the slope is -3 and the y-intercept is 4. There are also a few other ways to solve but I find this the easiest.

3 0

3 years ago

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deff fn [24]

Answer:

Its 3.3

Step-by-step explanation:

I took the quiz HOPE THIS HELPS!!!!

6 0

3 years ago

Find the domain of the function.

timurjin [86]

When taking square roots, you can't take square roots of negative roots of negative numbers. So, what will work for the domain of u(x) is what makes u(x) zero or more. We can make an inequality for that.

u(x) ≥ 0.

$\sqrt{9x+27} \geq 0$