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atroni [7]
4 years ago
14

Please explain: Maria’s credit card balance is less than -$30 .Does Maria owe more than $30 or less than $30? Please explain why

?
Mathematics
1 answer:
Jlenok [28]4 years ago
4 0

Answer:

Maria owes more than 30

Step-by-step explanation:

Maria's Credit card is less than $-30, which would mean Maria owes more than $30

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Over which interval is the graph of f(x) = one-halfx2 + 5x + 6 increasing?<br><br> (–6.5, ∞)
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Using the first derivative test, it is found that the graph is increasing on the interval is (-5, ∞).

<h3>What is Function?</h3>

A function is a process or a relation that associates each element 'a' of a non-empty set A , at least to a single element 'b' of another non-empty set B.

Here, the function is given by:

        f(x)  =   x²/2 + 5x + 6

On differentiating both sides, with respect to x we get

      f'(x) = x + 5

Then, we test the signal of the derivative, which is the first derivative test.

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Thus, It is found that the Function is increasing on the interval is (-5, ∞).

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2 years ago
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Answer:

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Step-by-step explanation:

The bottom dot and the top dot are on a line with two other dots, the one at (0, 1) and the one at (1, 4). That line has a rise/run = 3/1. The point (0, 1) is its y-intercept, so its equation can be ...

  y = 3x +1

The left dot and the lower right dot are on a line with three other dots. One of those (1, 4) is shared with the previous line. This line has a rise/run = 1/1. The point (0, 3) is its y-intercept, so its equation can be ...

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These two equations capture all of the coins.

4 0
3 years ago
Which box plot correctly displays the data set with a maximum of 48, a minimum of 27, a median of 36, an upper quartile of 45, a
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Answer:

A.

Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

4 is in the hundredths place. It is less than 5 so you leave the tenths place alone, so you get 3.2.

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4 years ago
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Simplify<br> olo<br> leaving your answer in index form.
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Answer:

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Step-by-step explanation:

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