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3 years ago

Helpppp please!!!!!!

Mathematics

2 answers:

astraxan [27]3 years ago

8 0

Answer:

<u><em>Inequality: </em></u>

x < 8

The Graph Would be the Hallow Dot on the 8, then it would go the left way.

uysha [10]3 years ago

5 0

Answer:

x-8

Step-by-step explanation:

since we dont know how much gas is in the tank, lets make that X.

and since we subtract 8 gallons from how much is in the tank, we make that X-8

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How to find radius of base of cone

algol13

Answer:

The radius of a cone is the radius of its circular base. You can find a radius through its volume and height. Multiply the volume by 3. For example, the volume is 20.

I hope it's helpful!

3 0

2 years ago

What is 1/5 times 10x?

grigory [225]

Answer:

Step-by-step explanation:

10x/5 is the same as 1/5 times 10x.

Simplify to get 2x

8 0

3 years ago

Read 2 more answers

A professor pays 25 cents for each blackboard error made in lecture to the student who pointsout the error. In a career ofnyears

arsen [322]

Answer:

The correct answer is "0.0000039110".

Step-by-step explanation:

The given values are:

$Y_n\rightarrow N(\mu, \sigma^2)$

$\mu = 40n$

$\sigma^2=100n$

$n=20$

then,

The required probability will be:

= $P(Y_{20}>1000)$

= $P(\frac{Y_{20}-\mu}{\sigma} >\frac{1000-40\times 20}{\sqrt{100\times 20} } )$

= $P(Z>\frac{1000-800}{44.7214} )$

= $P(Z>\frac{200}{44.7214} )$

= $P(Z>4.47)$

By using the table, we get

= $0.0000039110$

6 0

3 years ago

What is 15 percent of 50

gulaghasi [49]

15% x 50 = 7.5
You can search these up in a calculator or in google if you want. The answers should be online.

5 0

3 years ago

Find the missing percent

ololo11 [35]

Answer:

70%?

Step-by-step explanation:

because 7 precent of 10 is 70%

6 0

3 years ago

Read 2 more answers