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Gwar [14]
3 years ago
15

21 22 23 24 25 TIME REMAINING 01:37:44 Billy graphed the system of linear equations to find an approximate solution. y = x + y =

x – 3 Which points are possible approximations for this system? Check all that apply. (1.9, 2.5) (2.2, –1.4) (2.2, –1.35) (1.9, 2,2) (1.9, 1.5)
Mathematics
1 answer:
Neporo4naja [7]3 years ago
7 0
What? y=x and y=x-3 are parallel lines there  is no solution
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The answer is b 21cm2
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3 years ago
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The cost of admission to the State Fair changed from $8.50 last year to $10.00 this year. Round to the nearest tenth. Show your
seropon [69]

Answer:

Percent increase is 17.6%

We still have to pay 7.50 with the coupon

Step-by-step explanation:

Percent increase = (new- original)/original *100%

                             = (10-8.5)/8.5 * 100%

                             = 1.5/8.5 * 100%

                             = 17.6470588%

Round to the nearest tenth

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This is an increase since the cost went up.

If we have 25% off, we still have to pay (100%-25%) = 75%

10 *.75 = 7.50

We still have to pay 7.50 with the coupon

6 0
4 years ago
Estimate the sum 7.36 + 9.47​
arsen [322]

Answer:

16.83

Step-by-step explanation:

7.36

+ 9.47

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16.83

4 0
3 years ago
State the value of the discriminant for <br><br>y = <img src="https://tex.z-dn.net/?f=5x%5E2%2B9x-3" id="TexFormula1" title="5x^
Nostrana [21]

Answer:

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Step-by-step explanation:

The discriminant of a quadratic is b^2-4ac, which in this case is:

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Since the discriminant is positive and not zero, there will be two real solutions to this equation. This is because when the discriminant is negative, and you take the square root of it, you get a negative number. If you take the square root of 0, you get 0, which means that there will only be one solution to the equation.

Hope this helps!

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So the correct option is the first option .

4 0
3 years ago
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