Passive / Who opened the door

Mathematics

1 answer:

mote1985 [20]3 years ago

4 0

Answer:

The door was opened by whom?

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Evaluate the step function for the given input values. g(x) = g(2) = g(–2) = g(5) =

romanna [79]

Answer:

Step-by-step explanation:

g(2) = g(–2) = g(5) is never true for the step function. One " = " symbol per pair of g values, please.

The step function, which you're calling "g(x)," is 0 from -infinity up to but not including 0. It's 1 from x just greater than 0 through infinity.

Thus:

g(2) = 1 because x is greater than 0.

g(-2) = 0 because x is less than 0.

g(5) = 1 because x is greater than 0.

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3 years ago

5,ooo invested 5 years 3% interest compounded continuously

galben [10]

A=pe^rt

A future value
P principle 5000
R interest rate 3/100 =0.03
T time 5 years

A=5,000×e^(0.03×5)
A=5,809.17

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3 years ago

$1,000 is invested at a rate of 3.25%, compounded annually. Identify the compound interest function that models the situation. T

Ulleksa [173]

The compounded interest function that models the situation is: $A=P(1+ \frac{r}{n} )^{nt}$
where
$A$ is the final amount of money after $t$ years.
$P$ is the initial investment.
$r$ is the interest rate in decimal form.
$n$ is the number of times the interest is compounded per year.
$t$ is the time in years.

We know for our problem that $P=1000$ and $t=8$ . To convert the interest rate to decimal form, we are going to divide the rate by 100%:
$r= \frac{3.25}{100}$
$r=0.0325$
We also know that the interest is compounded anally, so it is compounded 1 time per year; therefore, $n=1$ .
Lets replace the values in our formula to find the final amount after 8 years:
$A=P(1+ \frac{r}{n} )^{nt}$
$A=1000(1+ \frac{0.0325}{1} )^{(1)(8)}$
$A=1000(1+ 0.0325 )^{8}$
$A=1291.58$

We can conclude that since we are dealing with compound interest we must use the function $A=P(1+ \frac{r}{n} )^{nt}$ . Also, after 8 years the balance in the account will be $1291.58

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3 years ago

Convert the repeating decimal to a rational number 0.4000

atroni [7]

Answer:

<u>IF the repeating decimal is 0.4000</u> the rational number is 0.4

5 0

4 years ago

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Graph the line 2x + y = 7.

OLga [1]

Answer:f