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CaHeK987 [17]
3 years ago
15

Determine whether −3x−y2=−1 is a function.

Mathematics
1 answer:
sesenic [268]3 years ago
8 0

Answer: x = - 1/3 y^2 + 1/3

Step-by-step explanation: coz I juss know

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Quadrilateral PAID is a rectangle whose diagonals have the endpoints P(-3, -2)I(4, -7) and A(4, -2)D(-3, -7). Find the diagonals
BARSIC [14]

Answer:

(0.5,-4.5)

Step-by-step explanation:

The given rectangle has diagonals have the endpoints P(-3, -2) ,I(4, -7) and A(4, -2) ,D(-3, -7)

The diagonals of the rectangle bisect each other so we use the midpoint formula to find their point of intersection.

The midpoint formula is;

(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})

We use any pair of endpoints of the diagonals to find the point of intersection.

Using A(4, -2) ,D(-3, -7)

(\frac{4+-3}{2},\frac{-2+-7}{2})

(\frac{1}{2},\frac{-9}{2})

or

(0.5,-4.5)

7 0
4 years ago
At 1 p.m., there were 257 visitors in the museum.
trapecia [35]

Use function notation to represent this statement:

At 1 p.m., there were 257 visitors in the museum.

Answer:  V(4)=257

Explanation: It says that the Museum opens at 9 so it would be 4 hours. And the 257 is the number of visitors at that time.

5 0
3 years ago
The table shows the number of bases stolen by a baseball player during several games over a season. A 2-column table with 5 rows
Zolol [24]

Answer:

its 1

Step-by-step explanation:

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8 0
3 years ago
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a lady purchased a question for $68 if the jacket was on sale for 20% off what was the original price of the jacket
nekit [7.7K]

Answer:

$85

Step-by-step explanation:

100%-20%=80% and 80% = 0.8

So,

0.8x=68

x=85

8 0
4 years ago
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HELP I NEED TO DO THIS BY TODAY
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Answer:

I can't see the picture.

Step-by-step explanation:

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3 years ago
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