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Crazy boy [7]
2 years ago
11

.

Mathematics
1 answer:
Lerok [7]2 years ago
7 0

Answer:The discriminant is the expression b2 - 4ac, which is defined for any quadratic equation ax2 + bx + c = 0. Based upon the sign of the expression, you can determine how many real number solutions the quadratic equation has. If you get a positive number, the quadratic will have two unique solutions.

Hope that helped.

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What number is 45% of 90 explain?
Schach [20]
36 because 90 -45%= 54
90-54= 46
7 0
3 years ago
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Please help me ASAP<br> Please help
m_a_m_a [10]

Answer:

5 X 4

Step-by-step explanation:

If you plot the dots, youll obviously see a rectangle. The height of the rect. is 4, while the length is 5, so the measurements would be <em>5 x 4.</em>

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<em>Hope this helped!!</em>

6 0
3 years ago
Which function represents the number of seconds, s, in d days? (Hint: The number seconds in a day is 24 × 60 × 60 = 86,400.)
vaieri [72.5K]
<em>f(d)=86,400·d</em>
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3 years ago
Wendy throws a dart at this square shaped target: Part A: is the probability of hitting the black circle inside the target close
KonstantinChe [14]

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3 0
3 years ago
Cade gets his phone bill and finds out that he is charged a 20 dollar flat rate and then must also pay .05 cents per minute. Wri
Klio2033 [76]

Answer:

1100 minutes

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Therefore he was on his phone for 1100 minutes

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