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sergiy2304 [10]

3 years ago

10

The graph of a parabola has an axis of symmetry of and an intercept at . It passes through the point . What is the equation repr

esenting this parabola?

1 answer:

Eddi Din [679]3 years ago

8 0

Answer:

The answer is B! All I did was take a screenshot of your question and put on my page.

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Example of a number thats not rational and tell me why its not

Mekhanik [1.2K]

One irrational number is π, also known as pi. A rational number is one that can be written as a ratio of two integers (whole numbers). Pi goes on forever, so it can't be written as a ratio. Therefore, π is irrational.

6 0

3 years ago

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I have a flower vase with a 6 " diameter and is 12 " tall I want to fill it 2/3 of the way full how many cubic inches will I fil

RSB [31]

Answer:

$72\pi\ in^{3}$

Step-by-step explanation:

step 1

<em>Calculate the volume of the cylinder (flower vase)</em>

The volume is equal to

$V=\pi r^{2}h$

we have

$r=6/2=3\ in$ -----> the radius is half the diameter

$h=12\ in$

substitute the values

$V=\pi (3)^{2}(12)=108\pi\ in^{3}$ ------> exact value

step 2

Calculate 2/3 of the volume

$V=(2/3)108\pi=72\pi\ in^{3}$

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3 years ago

A jar contains a mixture of 10 black balls, 8 red balls, and 2 white balls all the same size. What is the probability of drawing

gayaneshka [121]

Red 8/20 white 2/20 both 50% or 10/20

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3 years ago

In the right triangle shown

pav-90 [236]

Answer:

12

Step-by-step explanation:

Using the 30-60-90 triangle formula side AB would be double of side CB.

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3 years ago

How does 4go into 20

kow [346]

Answer:

It goes into 20 because 4 is a factor of 20 on the multiplication chart

Step-by-step explanation:

4*1=4

4*2=8

4*3=12

4*4=16

4*5=20

4+4+4+4+4

8+8+4

16+4

20

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3 years ago

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