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yulyashka [42]
3 years ago
7

Is (0,0) a solution to this system?

Mathematics
1 answer:
galina1969 [7]3 years ago
8 0
The answer is A because if you plug in the coordinates (0,0) into y<x^2+2x+1 you get....0<1+2+1. Which simplified is 0<4. For the other equation if you plug in (0,0) you'd get 0≤-3 which is false.
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Write as a unit rate: Four notebooks for $2.50
Archy [21]

Answer:

B. $1.60 per notebook

Step-by-step explanation:

Because:

4 notebooks ÷ $2.50 (4 notebooks cost) = $1.60 per notebook

4 0
3 years ago
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W - 4c use w = 7 and c = 9 show work plz
Licemer1 [7]

Answer:

-29

Step-by-step explanation:

If we replace W with the number 7 and C with the number 9,

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7-4×9=

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3 0
3 years ago
what is the probability of randomly meeting someone whose social security number ends in the same last digit as your SS#?
navik [9.2K]
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3 0
3 years ago
A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the
sineoko [7]

Answer:

x = $34.45

Step-by-step explanation:

Solution:-

The company makes a profit of $y by selling widgets at a price of $x. The profit model is represented by a parabola ( quadratic ) equation as follows:

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From the properties of a parabola equation of the form:

                      y = ax^2 + bx + c

The vertex ( turning point ) or maximum/minimum point is given as:

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The profit maximizing selling price of widgets would be x = $34.45.

4 0
3 years ago
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Gelneren [198K]

Answer:

line

Step-by-step explanation:

8 0
4 years ago
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