3 years ago

Is knowing the coordinates of the vertex of a parabola enough to determine the domain and range?

Mathematics

1 answer:

swat323 years ago

5 0

Answer:

Step-by-step explanation:

You need to know if it's open up or down

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Is 4/15 and 0.26 equivalent and why

anyanavicka [17]

Answer:

no. because if you divide 4/15 you will get 0.266666.....

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3 years ago

A survey of 350 people found 150 like birds. 170 like squirrels and 30 like both animals. How many like neither?

Arada [10]

Answer:

Step-by-step explanation:

150 + 170 + 30 = 350

170 + 30 = 200

200 + 150 = 350

Hope this helps! :)

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3 years ago

Which of the following is the equation of a circle with a radius of 10 cm and center at (–3, 6)?

Volgvan

The equation of the circle:

$(x-h)^2+(y-k)^2=r^2$

(h, k) - center

r - radius

We have:

$r=10\\(-3,\ 6)\to h=-3,\ k=6$

Substitute:

$(x-(-3))^2+(y-6)^2=10^2\\\\(x+3)^2+(y-6)^2=100$

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3 years ago

Number of plane surface in a matches box

DanielleElmas [232]

Answer:

The answer is 6

Step-by-step explanation:

Same as plane surfaces on a regular cuboid

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3 years ago

Does anyone know all the concepts/rules needed to learn math in college? I want to make sure I have things I need now in my seni

Mandarinka [93]

Answer:

Basic college math topics include whole numbers, fractions, numbers, decimals and integers. Problem solving, algebra, percents and geometry are also included in course content.

Step-by-step explanation:

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2 years ago

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