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Margaret [11]
3 years ago
11

Use the discriminant to determine the number and type of solutions to the quadratic equation. Show all work for full credit.

Mathematics
1 answer:
cricket20 [7]3 years ago
8 0

See picture for solution.

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The sum of two consecutive odd integers is 84. Find the two integers.
Rudik [331]

Answer: n + (n + 2) = 84

Step-by-step explanation:

If n is the smallest integer, the other integer must be two more than that, because it has to be odd. The two numbers add up to 84, so the other side of the equation is 84.

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Mrs.Kennedy has 1/4 liter of oranges she want to give 3 students in her advisory
balandron [24]

I don't know

Step-by-step explanation:

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A rectangular flower bed that is 5 ft long and 4 feet wide is surrounded by a square lawn that is
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124 ft2

Step-by-step explanation:

The yard is a 12ft square so the length and width would both be 12ft. You multiply the length and width of the yard to get the area of the yard so 12x12=144. You have the length and width of the flower bed so 5x4=20. Once you have the area of both you can subtract the area the flower bed takes up of the lawn. 144-20=124 ft2.

6 0
3 years ago
If the spray paint costs approximately $1.50 per foot of coverage, how much should the coach budget for the spray paint?
torisob [31]

Since the cost of the spray paint is approx $1.50,

The range for the cost of the spray paint is'

\pm0.05\text{ dollars}

Therefore, the coach budget should be between,

\begin{gathered} \text{for }+0.05\text{ dollars,} \\ =1.5+0.05=1.55\text{ dollars and,} \\ \text{for -0.05 dollars,} \\ =1.5-0.05=1.45\text{ dollars} \end{gathered}

Hence, the budget of the coach should be between $1.45 and $1.55.

4 0
1 year ago
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