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MrMuchimi
3 years ago
13

What is the quadratic function that is created with roots at 2 and 4 and a vertex at (3, 1)?

Mathematics
1 answer:
Arada [10]3 years ago
4 0
Hello,

y=k*(x-2)(x-4)
and is passing throught (3,1)
==>1=k*(3-2)(3-4)==>k=-1

y=-(x-2)(x-4) is an answer
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Find the volume of a cone with a base radius of 3 cm and a height of 9 cm
katovenus [111]

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<u>Step-by-step explanation</u>:

<u>Given</u>:

radius = 3 cm and

height = 9 cm

<u>To Find</u>:

The Volume of a Cone

<u>Formula</u>:

The Formula for the volume of a cone is

V=πr2 *h/3

<u>Solution</u>:

V=πr2 *h/3

π value is 3.14

V= 3.14*(3)^2*9/3

V=3.14*9*3

V= 84.78 cm

Therefore the volume is 84.78 cm.

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4 years ago
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Answer:

After 7 hours Tevin will catch Enrique

Step-by-step explanation:

We have given speed of Enrique is 20 mph

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Let  Enrique is traveling for t hours

Then Tevin will travel for t-2 hours

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So 20\times t=28\times (t-2)

20t=28t-56

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4 years ago
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Answer:

I think that the answer is 50 because 100 divided by 2 equals 50

Step-by-step explanation:


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3 years ago
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3 years ago
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