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3 years ago

13

The ten term of an arithematic sequence is 65 and 15 th term is 80 . Is 200 a term of this sequence

1 answer:

9966 [12]3 years ago

4 0

Answer:

yes.i don't have a clue.

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The value of a new card decreases by about 15% in the first year how much will a car be worth after one year if its initial valu

Zinaida [17]

Answer:

850

Step-by-step explanation:

1000/15=150

1000-150=850

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3 years ago

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(x-3) (x-4) polynomial

Debora [2.8K]

Answer:

$x^{2} -7x +12$

Step-by-step explanation:

Using the Foil method

you multiply x times x and get $x^{2}$

Then you multiply -4 times X and get -4x

Then you multiply -3 times X and get -3x

then you add -4 and -3 together and get -7x

Lastly you multiply -4 and -3 and get 12

And there you have it

$x^{2} -7x +12$

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4 years ago

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MA_775_DIABLO [31]

Answer:

Step-by-step explanation:

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3 years ago

The amount of radioactive uranium changes with time. The table below shows the amount of radioactive uranium f(t) left after tim

aniked [119]

Answer:

$f(t) = 100(0.25)^t$

Step-by-step explanation:

The general exponential function is,

$f(t)=ab^t$

The points given in the table are,

$(0,100),(0.5,50),(1,25)$

Putting $(0,100),(1,25)$ in the general equation, we get

$\Rightarrow 100=ab^0$

$\Rightarrow a=100$

And

$\Rightarrow 25=ab^{1}$

$\Rightarrow ab=25$

Putting the value of a,

$\Rightarrow 100b=25$

$\Rightarrow b=0.25$

Now the exponential function becomes,

$f(t) = 100(0.25)^t$

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3 years ago

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Write each percent as a fraction in simplest form<br>60%

pantera1 [17]

Answer: 3/5 i hope this helps god bless

Step-by-step explanation:

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3 years ago