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3 years ago

F divided by 1/4 for f =2/9 Please help FAST ASAP

Mathematics

2 answers:

xz_007 [3.2K]3 years ago

7 0

$f\div\dfrac{1}{4}=f\times\dfrac{4}{1}=4f\\\\f=\dfrac{2}{9}\to4f=4\times\dfrac{2}{9}=\boxed{\dfrac{8}{9}}$

Pachacha [2.7K]3 years ago

6 0

Since f=2/9 you would divide 1/4 by 2/9 and your answer is .88888 and it goes on. So, put the line over 8 to show it repeats.

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PLEASE HELP 2 QUESTIONS 45 POINTS!!!!!!!!!

Effectus [21]

Answer:

1. -8x² - 16x - 6 a = -8, b = -16, c = -6

1. 4x² - 1 a = 4, b = 0, c = -1

Step-by-step explanation:

use the 'foil' method:

(4x + 2)(-2x - 3)

F: -8x² O: -12x I: -4x L: -6

-8x² - 16x - 6

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F: 4x² O: -2x I: 2x L: -1

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3 years ago

The domain for the following function is ____ ?

trasher [3.6K]

Answer:

All real numbers except x cannot equal 10.

Step-by-step explanation: the denominator can not equal to zero that is undefined.

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4 years ago

A certain computer loses half of its value every two years. If the value of the computer after 3 years is 425, what was the init

IrinaVladis [17]

Answer:

1,700

Step-by-step explanation:

The computation of the initial value of the computer is shown below:

Let us assume the value of a certain computer in the first year is X

In the second year, it is $\frac{X}{2}$

In the third year, it is $\frac{X}{2}$

In the fourth year, it is $\frac{X}{4}$

Now it is given that after 3 years, the value of the computer is = 425 i.e equal to

$\frac{X}{4} = 425$

So, X = 1,700

Hence, the initial value of the computer is 1,700

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4 years ago

While making a jar, a potter removes part of a clay sphere and stores the clay from the removed part in a box with dimensions x

Sveta_85 [38]

Answer:

The correct answer to the following question will be " $\frac{5\pi }{192} \ cubic feet$ ".

Step-by-step explanation:

Give that the volume of the box = xyz cubic feet

Amount of jars which you can make = $\frac{192xyz}{\pi }$

Let the volume of the removed clay = V cubic feet

As we know,

$Total \ number \ of \ jars=\frac{Volume \ of \ the \ box}{Volume \ of \ removed \ clay}$

As we place the values in the equation above, we obtain

⇒ $\frac{192xyz}{5\pi}=\frac{xyz}{V}$

When multiplication is applied we receive

⇒ $V(192xyz)=5\pi \times xyz$

⇒ $192V=5\pi$

⇒ $V=\frac{5\pi }{192}$ cubic feet

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4 years ago

Simplify cosθ + cosθtan2θ. 1 cscθ secθ sin2θ

motikmotik

Answer:

csc0

Step-by-step explanation:

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3 years ago