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4 years ago

Please give me an answer

Mathematics

2 answers:

fredd [130]4 years ago

5 0

The correct answer is yes because there is one input for every output
Hope this helped :)

adoni [48]4 years ago

4 0

Express 0.31 as a fraction and express 0.2 as a fraction

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Which is bigger, -√-0 or -√1 ?

soldi70 [24.7K]

-(-0)^2=0

-(1)^1/2=-1

(-0)^1/2 is bigger because 0 is bigger than -1

4 0

4 years ago

Can someone please help me with this? I'll mark brainliest for the right answer

lapo4ka [179]

Where’s the question?

6 0

3 years ago

There are 3,525 freshmen at a university. All freshman must attend one orientation session, and there are 15 different sessions

saw5 [17]

Answer:the answer is b

Step-by-step explanation:

4 0

3 years ago

Find the slope intercept form of the line passing through (3,9) and (0,3).

ANEK [815]

Answer:

y = 2x +3

Step-by-step explanation:

To find the slope we do (Y1 - Y2)/(X1-X2) aka rise over run

So, m = (9 - 3) / (3 - 0)

m = 2

Now we have y = 2x +b

Notice one of our points is (0,3)

Since the x value of that point is 0, it is the y intercept.

In the slope intercept form b = y-intercept

Therefore b = 3

So, y = 2x + 3

6 0

3 years ago

Write the equation of the line with x-intercept -2 and y-intercept -1 in slope-intercept form

eduard

The x-intercept of -2 gives us an idea that point (-2,0) if found along the line. The y-intercept of -1, tells us that point (0,-1), this also tells us that b = -1.

Now that we have two points, we can solve for slope m

$\begin{gathered} m=\frac{y_2-y_1}{x_2-x_1} \\ \text{Given two points} \\ (-2,0)\rightarrow(x_1,y_1) \\ (0,-1)\rightarrow(x_2,y_2) \\ \\ \text{Substitute} \\ m=\frac{y_2-y_1}{x_2-x_1} \\ m=\frac{-1-0}{0-(-2)} \\ m=-\frac{1}{2} \end{gathered}$

Now that we have both m and b. Substitute these values to the slope intercept form

$\begin{gathered} \text{Slope intercept form is} \\ y=mx+b \\ \text{where} \\ m\text{ is the slope} \\ b\text{ is the y-intercept} \\ \\ \text{Substitute the values from before and we get} \\ y=-\frac{1}{2}x-1 \end{gathered}$

5 0

1 year ago