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aleksandr82 [10.1K]
3 years ago
10

Does the graph represent a function?

Mathematics
2 answers:
Musya8 [376]3 years ago
6 0

Answer:

yes

Step-by-step explanation:

Gennadij [26K]3 years ago
5 0
Yes, it passes the vertical line test.
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The rectangle shown has an area of (y^2+8y+15)m^2 what is the <br> width of the rectangle
Free_Kalibri [48]
If the dimensions are "nice" factors of the quadratic, and if y > -3, we have
.. area = (y +3)(y +5)

y+5 is greater than y +3, so we take the width to be ....
.. width = y+3
4 0
2 years ago
A circular field has a diameter of 50 yards. If a fence needs to be built to go around the field, how many yards of fencing are
Xelga [282]

Answer:

A.

Step-by-step explanation:

A fence is needed for the circular field.

Circumference is basically perimeter but for circles.

Knowing this information, we can use the formula for circumference.

C = \pid

C = (3.14)(50)

C = 157

hope it helps :)

4 0
2 years ago
Please help me please I really need help please
vichka [17]

Answer:

See attached

Step-by-step explanation:

Solution is in the attached picture

4 0
2 years ago
The equation 3x – 2y = 18 is in slope intercept
Gnoma [55]

Given:

The equation is:

3x-2y=18

To find:

The slope intercept form of the given equation.

Solution:

Slope intercept form of a line is:

y=mx+b

Where, m is slope and b is y-intercept.

We have,

3x-2y=18

It is not in the slope intercept form.

We need to isolate variable y to get the slope intercept form.

The given equation can be rewritten as:

-2y=-3x+18

y=\dfrac{-3x+18}{-2}

y=\dfrac{-3x}{-2}+\dfrac{18}{-2}

y=\dfrac{3}{2}x-9

Therefore, the slope intercept form of the given equation is y=\dfrac{3}{2}x-9.

4 0
3 years ago
Can someone please help me I don’t understand how to do it
ira [324]

This problem requires multiple steps, so please read through the whole answer to get a good understanding on how to solve this problem

Step 1: Create an equation for the perimeter respect to x

The equation for the perimeter p is:

p=2w+2l where w is the width and l is the length

The length is 3x+4 and the width is 2x-1, so substitute these values into the equation:

p=2(3x+4)+2(2x-1)

=6x+8+4x-2

=10x+6

This is the equation for the perimeter

Step 2: Solve for x since we are given the perimeter

We are given that the perimeter is 96, thus we can create the equation:

10x+6=96

Subtract 6 from both sides

10x=90

Divide both sides by 10

x=9

We have now found the value of x

Step 3: Find the length and width now that we know x

Plug the value of x into the expressions for the length and the width that we are given

\text{Length}=3x+4=3(9)+4=31

\text{Width}=2x-1=2(9)-1=17

Step 4: Solve for the area now that we know the dimensions

This is probably the easiest step. Multiply the length and width to find the area:

31 \times 17=527

The area of the patio is 527.

I've double- and triple-checked that this is the correct answer, so do not worry about any errors.

Let me know if you need any clarifications, thanks!

(ノ◕ヮ◕)ノ*:・゚✧

7 0
3 years ago
Read 2 more answers
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