All categories

3 years ago

please help me i suck at math and really need help i know u probly dont care lol but i need help below

Mathematics

1 answer:

sergiy2304 [10]3 years ago

8 0

The equation of the line is C. 1X/2 -2
How you figure this out is you first say when x is zero y is what?
y= 1/2 (0) - 2
You would then see that y=-2 (0,-2)
Plot that point
Next you need to find the slope of the line.
Remember slope is rise over run.
When you 'rise' up one (from -2) and 'run' 2
you are now at the point (2,-1) which is on the line.
You can continue doing rise/run along the line to check your answer.
I hope this makes sense! Let me know if you have any questions :)

You might be interested in

JulsSmile [24]

Answer:

b 48

Step-by-step explanation:

it says the sides a are 3 times larger so you are trying to find the perimeter of b so you do 144 divided by 3 since it is 3 times larger.

3 0

3 years ago

Read 2 more answers

What is the ratio of 52,853 to 18,827

lesya [120]

Answer:

2.807

Step-by-step explanation:

In order to make comparisons between two numbers we use ratios.

Ratios can be written as fraction, with a colon or with the word to.

The ratio 52,853:18,827 or

52,853/18,827 = 2.807

6 0

3 years ago

You wish to take a flight from Nevada to New York. Use the point (-4, 0) to represent Nevada, and the (5, 2) to represent New Yo

mojhsa [17]

Using proportions, it is found that the ordered pair that represents the location of the layover is (3.75, 1.5).

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

The flight distance is partitioned in a ratio of 3:1, hence, for both the x and y coordinates, we have that:

L - Nv = 3/4(Ny - Nv)

For the x-coordinate, we have that:

$x + 4 = \frac{3}{4}(5 + 4)$

$x = \frac{27}{4} - \frac{16}{4}$

$x = \frac{11}{4}$

x = 3.75

For the y-coordinate, we have that:

$y = \frac{3}{4}(2)$

$y = \frac{6}{4}$

y = 1.5.

The ordered pair that represents the location of the layover is (3.75, 1.5).

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

7 0

2 years ago

Q5 Q9.) Let theta be an angle in standard position. Name the quadrant in which theta lies

Juliette [100K]

Sine is positive while cotangent is negative. So this must mean cosine is negative since cos/sin = cot. In other words, cotangent is the ratio of cosine over sine.

Because cosine is negative and sine is positive, this places theta in quadrant 2
This is where x < 0 and y > 0. Recall that on the unit circle, x = cos(theta) and y = sin(theta).

The answer is choice B) quadrant II

7 0

3 years ago

Read 2 more answers

So nobody is smart enough to answer my question?

Paha777 [63]

That is ver very sad

3 0

3 years ago

Read 2 more answers