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mars1129 [50]
3 years ago
9

Can someone help me with my math homework

Mathematics
1 answer:
Roman55 [17]3 years ago
7 0

Answer:

1.y= -2x+3 slope -2

2. y= -4/5x-6 slope -4/5

3. y= 1/3x=4 slope 1/3

4. y= x+8 slope 1

5. y= 4x slope 4

6. y= 3/2x+7 slope 3/2

7. y= 3/2x+5 slope 3/2

8. y= -1/5x-3 slope -1/5

Step-by-step explanation:

move variable to the right

change the signs

divide both sides

reorder the terms

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I need help on this please
Schach [20]

Answer:

0.27

Step-by-step explanation:

You take 1.75, and subtract 1.48 from it.     1.75

                                                                    <u>- 1.48</u>

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4 0
3 years ago
last weekend, 5% of the tickets sold at sea world were discount tickets. If sea world sold 60 tickets in all, how many discount
Ronch [10]
The percent proportion is a/b = p/100, where p is the percentage of the total fraction on the left side of the equation that you are trying to figure out.

We know that p=5, because p represents percentage, and the percentage 5% is equal to the fraction 5/100.  Also, we know that 60 = b, or the denominator as this is the entire portion that we are trying to figure out.

a/60=5/100

Now, we need to use cross products, or multiplying the numerator of one fraction by the denominator of the other, and setting them equal to one another.

100 * a = 60 * 5

If we simplify by multiplying, then we get the equation:

100a = 300

When we divide the variable by the coefficient, we get the equation

a=3

Therefore, sea world sold 3 discount tickets.

5 0
3 years ago
does anyone know geometry really well?? and can help me pleaseee? i have missing assignments because i dont understand one singl
Elis [28]

Answer:

Um ig... which problem?

Step-by-step explanation:

5 0
3 years ago
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Expand the expression 3.5(-3n +4)
sveticcg [70]

Answer:

Step-by-step explanation:

3.5(-3n +4)

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3 0
3 years ago
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Katarina [22]

Answer:

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Step-by-step explanation:

Or y x z = 10/ ×

6 0
3 years ago
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