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miss Akunina [59]
3 years ago
15

What does the closed circle represent In inequality ?

Mathematics
2 answers:
zimovet [89]3 years ago
8 0

Answer:

"Or equal to"

Step-by-step explanation:

The open circle is a basic greater than(>) and less than(<). The open one is the greater than or equal to(≥) and the less than or equal to(≤).

beks73 [17]3 years ago
6 0

Answer:

A closed dot represents a lreater than or equal to or less than or equal to, which can be distinguished in an inequaity's equation by an underline.

Step-by-step explanation:

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2 years ago
The number of new cars purchased in a city can be modeled by the equation C=20t to the 2nd power, where C is the number of new c
Allisa [31]

Answer:

1998 + 5\sqrt{30}

Step-by-step explanation:

Set up the equation:

Since C(t) gives the number of cars purchased in the t-th year after 1998, then make the number of cars equal to 15 000 and solve for t - the year:

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4 0
3 years ago
The value of a piece of land is $500 an acre. The price per acre is expected to increase 7% per year. Which function models the
kobusy [5.1K]
To set the equation,we can first find how much price would be raised within a year:

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500 \times  {1.07}^{t}
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4 0
3 years ago
What type of angle is m ?
Eduardwww [97]
90 degree
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7 0
3 years ago
How is this number read out loud 0.034
Svetllana [295]

Answer:

0.034

Step-by-step explanation:

thirty-four thousandths

or

zero point zero three four

5 0
2 years ago
Read 2 more answers
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