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2 years ago

The general form of a quadratic is_______

Mathematics

2 answers:

goblinko [34]2 years ago

6 0

Option c is correct make as a brainlist and thank me

OlgaM077 [116]2 years ago

5 0

Answer:

The general form of quadratic equations is

c) ax² + bx + c

where a, b and c belongs to real numbers.

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Choose the correct equation in point slope form for the line that passes through the point with the given slope.

Airida [17]

Here you should use the equation y - y1 = m(x - x1), where (x1, y1) are a point and m is the slope:
y - 1 = -3(x - 2)

I'm not sure if perhaps there's an error in the question or the re-typing but none of the answers stated above match the solution.

8 0

3 years ago

Geometry.

Harman [31]

Check the picture below.

8 0

3 years ago

The arrival time of a professor to her office is uniformly distributed in the interval between 8 and 9 A.M. Find the probability

NeTakaya

Answer:

0.025

Step-by-step explanation:

Given that the arrival time of a professor to her office is uniformly distributed in the interval between 8 and 9 A.M.

If the professor did not arrive till 8.20 he will arrive between 8.21 and 8.40

Hence probability for arriving after 8.20 is 1/40

Prob he arrives at exactly 8.21 is 1/60

To find the probability that professor will arrive in the next minute given that she has not arrived by 8: 20.

= Prob that the professor arrives at 8.21/Prob he has not arrived by 8.20

This is conditional probability and hence

= $P(professor arrives at 8.21)/P(professor arrives after 8.20)\\= \frac{\frac{1}{60} }{\frac{40}{60} } \\=\frac{1}{40} \\=0.025$

7 0

3 years ago

The screen shot is the question

oee [108]

Y > -5 is the correct answer.

An open point represents > or <.
The line is to the right, so the symbol is to the left.

4 0

2 years ago

Charlie's eraser has a mass of 9 grams. How many milligrams is the eraser?

Vadim26 [7]

Answer:

9000 milligrams

Step-by-step explanation:

One gram is the <em>equivalent of 1000 milligrams</em>.

So, <em>9 grams is 9*1000 milligrams</em>, which is 9000 milligrams.

8 0

3 years ago

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