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3 years ago

(10 points!!!) LITERALLY NEED HELP LIKE RIGHT NOWWW!

1 answer:

4 0

If you simplify the equation down into slope intercept form you get y = -2x + 4

So essentially, slope intercept is
y = mx + b

Where m is the slope and b is the y intercept.

Hopefully you know what the y intercept is. If not, just ask.

The slope, m, is the change in y over the change in x. Basically, it means, the number of units you move up, down, left, or right from one point to another.

In this case, the slope is 4, so to graph this, you'd move 4 units up, and 1 unit to the right (because 4 is equal to 4/1) and you can keep adding points by using the slope.

You really only need one, since you can get a line by connecting the y intercept and one point.

Ask if you need any clarification

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Which set is an example of like fractions? A. 2⁄1 and 2⁄3 B. 1⁄2 and 3⁄2 C. 7⁄4 and 4⁄7 D. 10⁄10 and 5⁄5

Sloan [31]

<span>Fractions which have the same denominator are called like fractions.
</span>The answer is B. 1⁄2 and 3⁄2

5 0

4 years ago

Read 2 more answers

What equivalent matches <br> (x - 6 + I)(x - 6 - i)

alex41 [277]

Good evening ,

Answer:

(x - 6 + i)(x - 6 - i) = x² - 12x + 37

Step-by-step explanation:

(x - 6 + i)(x - 6 - i) = [(x - 6) + i]×[(x - 6) - i] = (x-6)² - i² = (x-6)² + 1 = x² - 12x + 37 .

6 0

3 years ago

In a survey, 125 people were asked to chose one card out of five cards labeled 1 to 5. The results are shown in the table. Compa

e-lub [12.9K]

The experimental probability to choose card 1 (15/125) is 10 less than the theoretical probability which is 25/125.

8 0

3 years ago

Read 2 more answers

Could you please look at this question?

MrMuchimi

Answer:

a. see attached

b. H(t) = 12 -10cos(πt/10)

c. H(16) ≈ 8.91 m

Step-by-step explanation:

The cosine function has its extreme (positive) value when its argument is 0, so we like to use that function for circular motion problems that have an extreme value at t=0. The midline of the function needs to be adjusted upward from 0 to a value that is 2 m more than the 10 m radius. The amplitude of the function will be the 10 m radius. The period of the function is 20 seconds, so the cosine function will be scaled so that one full period is completed at t=20. That is, the argument of the cosine will be 2π(t/20) = πt/10.

The function describing the height will be ...

H(t) = 12 -10cos(πt/10)

The graph of it is attached.

See part a.

The wheel will reach the top of its travel after 1/2 of its period, or t=10. Then 6 seconds later is t=16.

H(16) = 12 -10cos(π(16/10) = 12 -10cos(1.6π) ≈ 12 -10(0.309017) ≈ 8.90983

The height of the rider 6 seconds after passing the top will be about 8.91 m.

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3 years ago

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patriot [66]

Answer:

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3 years ago