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3 years ago

I received a bill from my cable company for a

Mathematics

2 answers:

Paraphin [41]3 years ago

3 0

60 dollars u divide 720 from 12 and u get 60

dsp733 years ago

3 0

The answer for your question is going to be $60

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A piece of machinery depreciated depriciates 6000 the first year, 5700 the second year and 5400 the third year. If the rate of d

Harrizon [31]

Answer:

The amount of depreciation of piece of machine after 6 years is 4,410 unit .

Step-by-step explanation:

Given as :

The first year depreciation amount = 6000

The second year depreciation amount = 5700

The third year depreciation amount = 5400

let the rate of depreciation = R

I.e R = $\dfrac{\textrm initial value - \textrm afinal value}{\textrm initial value}$ × 100

or, R = $\frac{6000-5700}{5000}$ × 100

Or R = $\frac{300}{5000}$ × 100

So , R = 5 %

This rate of depreciation is constant

Time period = 6 years

Now,

Value of machine after n years = initial value × $(1-\dfrac{\textrm rate}{100})^{n}$

or, Value of machine after 6 years = 6000 × $(1-\dfrac{\textrm 5}{100})^{6}$

Or, Value of machine after 6 years = 6000 × $(0.95)^{6}$

∴ Value of machine after 6 years = 6000 × 0.7350

I.e Value of machine after 6 years = 4,410

Hence The amount of depreciation of piece of machine after 6 years is 4,410 unit . Answer

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3 years ago

Which compound inequality is equivalent to lax- bl > C for all real numbers a, b, and c, where c greater than or equal to 0?

Svetradugi [14.3K]

C is correct because when you get rid of absolute value you negate the right side. And solve as if there is no absolute value.
This means that one equation becomes 2.
Solve these and you get C.

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3 years ago

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aliina [53]

Answer:

Step-by-step explanation:

In my opinion you look really pretty already, but I would say just to go for it! What have you go to lose. If you do choose to do it good luck, I’m sure it will look good.

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3 years ago

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what is an equation of a line in slope intercept form with given slope and y-intercept? slope is -2.5 and intercept is 3.5

leonid [27]

The slope-intercept form is y = -2.5x + 3.5

Slope intercept form is y = mx + b and I plugged in the numbers

Hope that helps!!

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3 years ago

What is 4 x + 3 y equals 2 + 3 x - 2 y equals 10 on a graph

Nezavi [6.7K]

10x = 27

<span>x = 27/10

those are the answers </span>

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3 years ago