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3 years ago

How does the graph change between point A and point C?

Mathematics

2 answers:

Darya [45]3 years ago

5 0

Answer:

A. the graph increases, then decreases

Step-by-step: just took the test:)

Whitepunk [10]3 years ago

4 0

Answer:

D. The graph increases, then remains constant.

Step-by-step explanation:

It's A to C. So A to B is going up, B to C is staying the same.

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Please help thank you !

Musya8 [376]

Answer:

6.6 cm and 14.6 cm

Step-by-step explanation:

(a)

the length of arc AB is calculated as

AB = circumference of circle × fraction of circle

= 2πr × $\frac{95}{360}$

= 2π × 4 × $\frac{95}{360}$

= 8π × $\frac{95}{360}$

= $\frac{8\pi (95)}{360}$

≈ 6.6 cm ( to the nearest tenth )

(b)

the perimeter (P) of sector AOB is

P = r + r + AB = 4 + 4 + 6.6 = 14.6 cm

5 0

2 years ago

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Which equation represents a parabola that opens upward has a minimum at x=3 and has a line of symmetry at x=3

umka2103 [35]

Answer:

$y=x^2-6x+5$

Step-by-step explanation:

Let us consider the equation $y=x^2-6x+5$

For a quadratic equation in a standard form, $y=ax^2+bx+c$ , the axis of symmetry is the vertical line $x = \frac{-b}{2a}$ .

Here in this case we have, $a=1, b=-6 , c =5$

Putting the values we get,

$x = \frac{-(-6)}{2\times 1} = \frac{6}{2} =3$

We can see that the axis of symmetry is x=3 and the graph is giving minimum at x=3.

Therefore, the required equation is $y=x^2-6x+5$ . Refer the image attached.

4 0

3 years ago

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How do you interpret a slope and the y- intercept?

nexus9112 [7]

The slope is rise over run, how many times you go up (or if down it'd be a negative) and over.
The y-intercept is what point on the y axis the line passes through

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3 years ago

Will give you brilliantest

Zina [86]

I don’t know but maybe 2

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1 year ago

What is 2inch converted into ft

abruzzese [7]

A Foot Is 12 Inches, There's No Way You Could Turn 2 Inches Into Feet

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3 years ago

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