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morpeh [17]
2 years ago
14

Lamonte finds some nickels and quarters under the couch cushions. How many coins

Mathematics
1 answer:
Lemur [1.5K]2 years ago
6 0

Answer:16 coins and x+y

Step-by-step explanation:

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The question is<br> Simplify the Expression. I don't know what they mean<br> 14 - 16 / 8 + 32 x 5
xeze [42]
\sf 14 -  \frac{16}{8} + (32) (5) \\  \\ 14 - 2 + (32)(5)  \\  \\  12 + (32) (5) \\  \\ 12 + 160  \\  \\ 172.

Using PEMDAS is the best.
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d.  The mapping represents y as a function of x, because each x-value corresponds to exactly one y-value.

Step-by-step explanation:

This would be a function as long as one x-value doesn't correspond to two y-values. If two x-values correspond to one y-value though, it still represents a function.

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Suppose in Loma, Montana the temperature rose from -2.3 degrees Fahrenheit to 8.6 degrees Fahrenheit. What is the change in temp
adelina 88 [10]

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A: 10.9

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6 0
2 years ago
Draw a line representing the "rise" and a line representing the "run" of the line. State
steposvetlana [31]

Answer:

The slope should be -2

You should go down 2 and go over 1.

Slope Intercept Form: y= -2x+3

Step-by-step explanation:

First, you need to identify the slope: (meaning whether it is a postive or negative.)

In this case, You have a negative slope.

This means instead of rising you're decreasing down.

When you "run" or move horizontally you MUST move right even if it's a negative slope.

Now, you need to identify your Y-Intercept.

Your Y-Intercept should be (0,3)


Next, you have to find your slope:

In order to find your slope, you need to find where the line is crossing the coordinate.

Start at (-1,5) and go down and over to (0,3)

Your answer should be that you went down 2 and over 1.

The slope can't be 2 because if it were to be 2, then that would be a positive slope which isn't our occasion.

The slope is -2.

In Slope Intercept Form: y= -2x+3

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2 years ago
A recipe uses 5 cups of flour for every 2 cups of sugar. How much sugar is used for 1 cup of flour?
Marysya12 [62]
2.5 or 2 1/2................
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3 years ago
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