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2 years ago

Can someone factor this: x^3 -6x + 11/x - 6/x^3 Thank you!

Mathematics

1 answer:

777dan777 [17]2 years ago

3 0

Hope this helps

Mark brainliest please

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PLS HELP ITS MY FINAL EXAM What is the area of the base of the cone below? A cone with height 12 feet and volume 90 feet cubed.

hoa [83]

Answer:

$A=22.5\ \text{feet}^2$

Step-by-step explanation:

We have,

Height of a cone is 12 feet

Volume of the cone is 90 feet

It is required to find the area of the base of the cone.

The base of a cone is circular in shape.

The formula used to find the volume of a cone is given by :

$V=\dfrac{1}{3}\pi r^2 h$

here, $\pi r^2=A$ (area of base of cone)

$V=\dfrac{1}{3}\times Ah\\\\A=\dfrac{3V}{h}\\\\A=\dfrac{3\times 90}{12}\\\\A=22.5\ \text{feet}^2$

So, the area of the base of the cone is $22.5\ \text{feet}^2$ .

3 0

3 years ago

A. 1/3=0.33 B. 1/6=0.17 C. 1/10=0.10 D. 1/4=0.25

statuscvo [17]

B

lmk if this helped

4 0

3 years ago

Box and whisker box plot

Rainbow [258]

I think it is negatively skewed

7 0

3 years ago

Read 2 more answers

In a gambling game, you roll 2 die and if you toss 2 sixes, you win $100, otherwise you lose $5.

Natalka [10]

Answer:

a. $\frac{1}{36}$ chance you win.

b. The expected value of the game is -$2.08.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

You roll 2 die and if you toss 2 sixes

For each roll, 6 possible values, 1 of which is 6. So the probability of rolling two sixes is:

$p = (\frac{1}{6})^2 = \frac{1}{36}$

a. What is the chance you win?

$\frac{1}{36}$ chance you win.

b. What is the expected value of the game?

1/36 probability of winning 100.

35/36 probability of losing 5. So

$E = \frac{1}{36}*100 - \frac{35}{36}*5 = \frac{100 - 175}{36} = -\frac{75}{36} = -2.08$

The expected value of the game is -$2.08.

7 0

2 years ago

What is the volume of the cone? Use 3.14 for π and round to the nearest hundreth.

Mazyrski [523]

Answer:

The volume of given cone is 602.88 cube units

Step-by-step explanation:

Formula:

Volume of cone, V = πr²h

r - Radius of cone

h - height of cone

To find the volume

Here, r = 4 and h = 12

Volume V = πr²h

V = 3.14 *4²*12

V = 3.14*4*4*12

Volume V = 602.88

Therefore the volume of given cone is 602.88 cube units

4 0

3 years ago

Read 2 more answers