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maksim [4K]
2 years ago
9

20 points to whoever can solve it

Mathematics
2 answers:
vaieri [72.5K]2 years ago
8 0

Answer:

air because there is no question

Feliz [49]2 years ago
8 0
This situation represents
The rate of growth or decay, r, is equal to
year.
So the value of the computer each year is
% of the value in the previous
It will take
years for the value of the computer to reach $512.
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Nadia MAKES ANOTHER pizza SHE pUTS CHEESE ON ONE HALF OF THE pizza AND pEppERONI ON THE OTHER HALF. THIS TTIME SHE pUTS BACON ON
iren [92.7K]

Answer:

1/4

Step-by-step explanation:

5 0
3 years ago
In Problems 23–30, use the given zero to find the remaining zeros of each function
Talja [164]

Answer:

x =  2i, x = -2i and x = 4 are the roots of given polynomial.

Step-by-step explanation:

We are given the following expression in the question:

f(x) = x^3 - 4x^2+ 4x - 16

One of the zeroes of the above polynomial is 2i, that is :

f(x) = x^3 - 4x^2+ 4x - 16\\f(2i) = (2i)^3 - 4(2i)^2+ 4(2i) - 16\\= -8i+ 16+8i-16 = 0

Thus, we can write

(x-2i)\text{ is a factor of polynomial }x^3 - 4x^2 + 4x - 16

Now, we check if -2i is a root of the given polynomial:

f(x) = x^3 - 4x^2+ 4x - 16\\f(-2i) = (-2i)^3 - 4(-2i)^2+ 4(-2i) - 16\\= 8i+ 16-8i-16 = 0

Thus, we can write

(x+2i)\text{ is a factor of polynomial }x^3 - 4x^2 + 4x - 16

Therefore,

(x-2i)(x+2i)\text{ is a factor of polynomial }x^3 - 4x^2 + 4x - 16\\(x^2 + 4)\text{ is a factor of polynomial }x^3 - 4x^2 + 4x - 16

Dividing the given polynomial:

\displaystyle\frac{x^3 - 4x^2 + 4x - 16}{x^2+4} = x -4

Thus,

(x-4)\text{ is a factor of polynomial }x^3 - 4x^2 + 4x - 16

X = 4 is a root of the given polynomial.

f(x) = x^3 - 4x^2+ 4x - 16\\f(4) = (4)^3 - 4(4)^2+ 4(4) - 16\\= 64-64+16-16 = 0

Thus, 2i, -2i and 4 are the roots of given polynomial.

4 0
3 years ago
When Robert got a puppy from the shelter, it weigh 11 pounds. The puppy gained 40% of its original weight in the first month tha
Iteru [2.4K]
The puppy weighs 15.4 pounds, 40% of 11 is 4.4 so add that to the wight and its 15.4
3 0
3 years ago
5x + qy, when x=8,y=11
Nataliya [291]

Answer:

40+11q

Step-by-step explanation:

5x+qy

5(8)+q(11)=40+11q

4 0
3 years ago
Mr. Webster is buying a carpet for an exercise room in his basement the room will have an area of 230 ft.².
kumpel [21]
Mr. Webster is buying a carpet for an exercise room in his basement the room will an area of 230 ft
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