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nikklg [1K]
3 years ago
14

Pls need help, will give brianlist

Mathematics
1 answer:
Firdavs [7]3 years ago
5 0

Answer:

1) Your slope should be 1/5

2) Your slope should be \frac{-3}{2}

3) Your slope should be 1/2

I hope this helps! : )

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Calculate the area of triangle ABC with altitude CD, given A(-7,-1), B(-1,5), C(0,0), and D(-3,3)
Zigmanuir [339]

Answer:

d

Step-by-step explanation:

6 0
3 years ago
Does 4=-3/2(-4)-2 equal out to (-4,4)
Marizza181 [45]

Answer:

yes

Step-by-step explanation:

well im going to assume that the original equation is y = -3/2x - 2

if that is the case, then if you plug in the numbers

4 = -3/2(-4) - 2

4 = 6 - 2

4 = 4

so yes when x is -4, y is 4; (x, y) (-4, 4)

5 0
4 years ago
What is the value of x?<br> to<br> x = [?]°<br> o
Ugo [173]

Answer:

The value of x from the figure is 58 degrees

To get the value of x, we will use the formula:

The angle at the vertex = 1/2(difference of angles at the arc)

Angle at the vertex = 1/2(160 - x)

51 = 1/2(160 - x)

102 = 160 - x

x = 160 - 102

x = 58 degrees

Hence the value of x from the figure is 58 degrees

6 0
3 years ago
Find all relative extrema of the function. Use the Second Derivative Test where applicable. (If an answer does not exist, enter
Lapatulllka [165]

Answer:

Relative minimum: \left(-\frac{5}{2}, -\frac{33}{4}\right), Relative maximum: DNE

Step-by-step explanation:

First, we obtain the First and Second Derivatives of the polynomic function:

First Derivative

f'(x) = 2\cdot x + 5 (1)

Second Derivative

f''(x) = 2 (2)

Now, we proceed with the First Derivative Test on (1):

2\cdot x + 5 = 0

x = -\frac{5}{2}

The critical point is -\frac{5}{2}.

As the second derivative is a constant function, we know that critical point leads to a minimum by Second Derivative Test, since f\left(-\frac{5}{2}\right) > 0.

Lastly, we find the remaining component associated with the critical point by direct evaluation of the function:

f\left(-\frac{5}{2} \right) = \left(-\frac{5}{2} \right)^{2} + 5\cdot \left(-\frac{5}{2} \right) - 2

f\left(-\frac{5}{2} \right) = -\frac{33}{4}

There are relative maxima.

6 0
3 years ago
Why did the river get less polluted as it went down stream?
kozerog [31]

Answer:

Pollution was diluted

Step-by-step explanation:

6 0
3 years ago
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