3 years ago

Consider the following.

Mathematics

1 answer:

saul85 [17]3 years ago

3 0

Answer:

Step-by-step explanation:

jack is correct

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Factor the expression. K^2+kf-2f^2

evablogger [386]

Answer:

cant factor something that is not like terms its the same answer

Step-by-step explanation:

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2 years ago

The variable y varies directly with the variable x.

Ivan

Answer:

D answer to dis question is 21

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3 years ago

If c (x) = StartFraction 5 Over x minus 2 EndFraction and d(x) = x + 3, what is the domain of (cd)(x)?

Volgvan

Answer:

The domain of the function (cd)(x) will be all real values of x except x = 2.

Step-by-step explanation:

The two functions are $c(x) = \frac{5}{x - 2}$ and d(x) = x + 3

So, (cd)(x) = $(\frac{5}{x - 2})(x + 3) = \frac{5(x + 3)}{x - 2}$

Then, for x = 2 the function (cd)(x) will be undefined as zero in the denominator will make the function (cd)(x) undefined.

Therefore, the domain of the function (cd)(x) will be all real values of x except x = 2. (Answer)

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3 years ago

Read 2 more answers

The equation of the parabola whose focus is at (0, 5) and directrix at y = -5 is:

masya89 [10]

The answer is y=(1/20)x^2

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3 years ago

It takes Bruce 12 h to complete his training. It takes Oliver approximately 2 days, 2 h, and 15 min to complete his training. Ho

Bond [772]

Answer:

Oliver completed his training work in 50.25 hours

Step-by-step explanation:

we know that

$1\ day= 24\ hours$

$1\ hour=60\ minutes$

we have

$2\ days, 2\ h,\ and\ 15\ min$

Convert days to hours

$2\ days=2(24)=48\ hours$

Convert minutes to hour

$15\ min=15(1/60)=1/4=0.25\ h$

$2\ days, 2\ h,\ and\ 15\ min=(48)+(2)+(0.25)=50.25\ h$

therefore

Oliver completed his training work in 50.25 hours

4 0

3 years ago