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pantera1 [17]
2 years ago
11

FAST ANSWER WILL GIVE BRAINLEST 30 POINTS!!!!! Select the correct answer.

Mathematics
2 answers:
laila [671]2 years ago
8 0

Answer:

Vertical lines go straight up and down correct?

Step-by-step explanation:

None of these choices, look straight

almond37 [142]2 years ago
7 0

Answer:

Graph C

Step-by-step explanation:

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How many roots does a quadratic have if the discriminant if prime?
scZoUnD [109]

"The discriminant is prime?" I haven't heard that one before.

Here are the general rules:

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2. a zero discr. results in two real, equal roots.

3. a negative discr. results in two complex roots, which sometimes means two imaginary roots.

5 0
3 years ago
A golf ball is hit in not the air represented by the equation y= -3x^2+18x+45. The maximum height the ball will reach is____ fee
Temka [501]

Answer:

72 ft

Step-by-step explanation:

Here, we want to get the maximum height the ball will reach

the maximum height the ball will reach is equal to the y-coordinate of the vertex of the equation

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3 years ago
Ill give brainliest<br> Triangle Sum Theorem CLASSWORK
Viefleur [7K]

Answer:

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<h3>4 is the right answer.</h3>

(7x + 5) + 52 + 67 = 180 \\ 7x + 124 = 180 \\ 7x = 56 \\  \boxed{x = 8}

<h3>8 is the right answer.</h3>
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The answer may be $2,160.
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guajiro [1.7K]
Double my tens digit to get my ones digit and double me and i am less than 50? 
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