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Debora [2.8K]
3 years ago
9

HELPP ME PLEASE!!

Mathematics
1 answer:
otez555 [7]3 years ago
3 0
2 negative numbers multiplied together is always positive
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Factor. g? + 89 + 15​
ValentinkaMS [17]

Answer:

g+104

Step-by-step explanation:

simply add g+15=85

4 0
3 years ago
what does the slope of -1 tell you about thr relationship between lengths and widths of rectangles with perimeter 24?
NeX [460]

Using linear function concepts, the slope of -1 means that when one of the length/width is increased by 1, the other is decreased by 1.

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0.

In this problem:

  • The lengths and the widths are interchangeable, that is, either can be considered as the input or as the output.
  • The slope of -1 means that when the input in increased by 1, the output is decreased by -1, that is, when one of the length/width is increased by 1, the other is decreased by 1.

You can learn more about linear function concepts at brainly.com/question/24808124

8 0
2 years ago
Hello help with question please :)
k0ka [10]

Answer:

A

Step-by-step explanation:

slope is (y2-y1)/(x2-x1)

anyhow that comes out to -3/2

the only place that actually applies is in A

6 0
3 years ago
Read 2 more answers
Dr. Porterfield a financial counselor guru informed Mr. Halpayne he needs $2,000,000 saved if he intends to retire with his wive
ser-zykov [4K]

9514 1404 393

Answer:

  $737,289

Step-by-step explanation:

The future value of an investment P invested at rate r per year compounded monthly for t years is ...

  FV = P(1 +r/12)^(12·t)

We want to find P for the given future value, so we can solve for that:

  P = FV/(1 +r/12)^(12·t) = FV(1 +r/12)^(-12·t)

  P = $2,000,000(1 +.05/12)^(-240) = $737,289

Mr. Halpayne needs a present value of $737,289 to support his retirement.

6 0
3 years ago
Which of the following is the measure of one of the central angles of a regular octagon?
Lena [83]

General Idea:

The measure of one of the central angles of a regular Polygon (\theta) can be used using the below formula:

\theta=  \frac{360^{\circ}}{n}    \\\\Where: \\\; n\; is\; number\; of\; sides\; of\; regular\; polygon

Applying the concept:

The measure of one of the central angles of a regular octagon.

The octagon have 8 sides, using the above formula we get...

\theta= \frac{360}{n} \\\\\theta = \frac{360}{8} = 45^{\circ}

Conclusion:

The correct option is <em><u>A) 45 degrees</u></em>

5 0
3 years ago
Read 2 more answers
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