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2 years ago

3) Graph y=-x2+3 State the vertex and axis of symmetry

Mathematics

2 answers:

klasskru [66]2 years ago

8 0

Vertex (0,3)
Axis of symmetry x=0

GaryK [48]2 years ago

5 0

Since the vertex and the axis of symmetry have already been stated by another answer giver, here is the equation graphed :)

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U.s. air has a net income before tax 60,000. it is expected 45% of net income will go to federal and state taxes. how much will

muminat

60,000 times .45= 27000
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3 years ago

Work out 2/3 X 2 plz help

Romashka [77]

$\frac{2}{3}$ × 2
2 = $\frac{2}{1}$

Numerator × numerator
Denominator × denominator

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3 years ago

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Answer:

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2 years ago

The regression equation y = -0.414x + 106.55 approximates the percent of people in an

murzikaleks [220]

The correct option will be: A. 67%

Explanation

Given equation is: $y = -0.414x + 106.55$ , where $x$ is the length of the film in minutes and $y$ is the percentage of people finish watching the film.

Here, the length of the documentary is given as 95 minutes. So, we will plug $x=95$ into the above equation and get....

$y=-0.414(95)+106.55\\ \\ y=-39.33+106.55\\ \\ y=67.22 \approx 67$

(Rounded to the nearest percent)

So, the percentage of people in an audience who will finish watching a documentary that is 95 minutes long will be 67%

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3 years ago

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Liula [17]

Answer

slope: 1

y-intercept: 0,–2

x-intercept: -2,0

Step-by-step explanation

I just did this question

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3 years ago