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Mashutka [201]
3 years ago
13

Determine which quadrant each point will be located (-8,2)

Mathematics
2 answers:
Airida [17]3 years ago
7 0

Answer:

The point, -8,2, will be located in quadrant II.

gizmo_the_mogwai [7]3 years ago
5 0

Answer:

The point (-8, 2) is in Quadrant 2.

Step-by-step explanation:

Quadrant 1: (x, y)

Quadrant 2: (-x, y)

Quadrant 3: (-x, -y)

Quadrant 4: (x, -y)

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Ivenika [448]

Answer:

It's the second one. Press 'Ask For Help' if you need more help on problems

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3 years ago
A pumpkin is launched directly upwards at 72 feet per second from a platform 24 feet high. The pumpkins height, h, at time t sec
STALIN [3.7K]

Answer: Maximum height =  105 feet

And, It takes 9/4 seconds to reach that point.

Step-by-step explanation:

Here the given function that shows the height of the pumpkin,

h(t) = -16t^2 + 72t + 24 --------(1)

Where t is the time in second.

Differentiating equation (1) with respect to t,

We get,    h'(t) = -32 t + 72

Again differentiating above equation with respect to t,

We get,   h''(t) = -32

For maximum or minimum,    h'(t) = 0

- 32 t + 72 = 0

32 t = 72

t = \frac{9}{4}

At t = 9/4 , h''(t) = Negative value,

Therefore, At t = 9/4 seconds, h(t) is maximum,

And, the maximum value is,

h(\frac{9}{4} ) = -16(\frac{9}{4})^2 + 72(\frac{9}{4}) + 24

h(\frac{9}{4} ) = -16(\frac{81}{16})+ 72(\frac{9}{4}) + 24

h(\frac{9}{4} ) = -81 + 162 + 24=105

Therefore, the maximum height of the pumpkin is 105 feet at 9/4 seconds

8 0
3 years ago
What is (3x2+x-1)(x^4-2x+1)
Inga [223]

Answer:

3

x

6

+

x

5

−

x

4

−

6

x

3

+

x

2

+

3

x

−

1

Step-by-step explanation:

simp

7 0
3 years ago
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81 is the perfect square because  9 * 9
8 0
4 years ago
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Simplify<br> 5^3/5^7 <br> Leaving your answer in index form
Delicious77 [7]

Answer:

5^-4

Step-by-step explanation:

5^3/5^7=5^(3-7)=5^-4

6 0
3 years ago
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