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Colt1911 [192]
3 years ago
5

If the discriminant of an equation is zero, which of the following is true of the

Mathematics
1 answer:
miss Akunina [59]3 years ago
5 0

Answer:

Step-by-step explanation:

if the discriminate is 0, it means that both roots are the same. Not only that, but it also means that the roots are real. I would pick D, but realize that that is the expected answer and the answer could be B, depending on how the person writing the problem thinks about it.

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A club offers me membership for a fee of 20$ plus a monthly fee of 18 b club offers a fee of 14$ and a monthly fee of 20 after h
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4 0
3 years ago
One number is 8 more than another number, and their sum is 20. Find the numbers.
melomori [17]

Answer:

First number=6

Second number=14

Step-by-step explanation:

Let the first number be x

So the second number is x+8

So the sum of the two is

X+x+8=20

2x+8=20

2x=20-8

2x=12

X=12/2

=6

The second number will x+8

So 6+8=14

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6 0
3 years ago
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A new car is purchased for 19900 dollars. The value of the car depreciates at 7.5% per year. What will be the value of the car a
bogdanovich [222]

Answer:

$10665,64

Step-by-step explanation:

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6 0
3 years ago
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30 points!<br> You start at (-2, 2). You move left 3 units and right 10 units. Where do you end?
Cerrena [4.2K]

Answer:

The answer is (5, 2)

Step-by-step explanation:

I. If move left = -x

    move right = +x

  So -2 - 3 =  -5 => move left

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I suggest that move left and right is x cordinate

The answer is (5,2)

Is that correct?

7 0
3 years ago
What is the smallest value in the stem and leaf plot below?
Alexeev081 [22]
Listing the data from the Stem and Leaves table as raw data we have:

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Hence the smallest value is 02 = 2

Answer: A
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3 years ago
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