3 years ago

Please help me out.....

Mathematics

1 answer:

GuDViN [60]3 years ago

3 0

Answer:

your answer is A

Step-by-step explanation:

it is because the top of the fraction aka the numerator is the power $x^{this thing}$ and the denominator is the index aka what the root number is $\sqrt[this thing]{x}$

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A ball is dropped to the ground from a height of 100 meters. It rebounds to a height of 50 meters after that first bounce and 25

Lyrx [107]

Answer:

0.78125 m

Step-by-step explanation:

First term of this geometric series is 50 m, and the common ratio is 1/2.

Thus, a(n) = (50 m)(1/2)^(n-1)

After the 7th bounce, the ball will reach a height of a(7) = (50 m)(1/2)^(7 - 1), or

a(7) = 50 / (2^6) m = 0.78125 m

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3 years ago

Table 8 shows the values of two variables, x and y, obtained from an experiment. Variables x and y are related by the equation y

dsp73

Answer:

TABLE 8

Step-by-step explanation:

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3 years ago

Find all the zeroes of the polynomial function f(x)=x^3-5x^2+6x-30 in you use synthetic division show all three lines of numbers

jonny [76]

Answer:

5, $i\sqrt 6$ and $-i\sqrt 6$

Step-by-step explanation:

We are given that the polynomial

$f(x)=x^3-5x^2+6x-30$

We have to find the all the zeroes of the polynomial function.

$f(x)=0$

$x^3-5x^2+6x-30=0$

$x^2(x-5)+6(x-5)=0$

$(x-5)(x^2+6)=0$

$x-5=0$

$x=5$

$x^2+6=0$

$x^2=-6$

$x=\pm\sqrt{-6}=\pm i\sqrt6$

Using $\sqrt{-1}=i$

Hence, all the zeroes of the polynomial function are

5, $i\sqrt 6$ and $-i\sqrt 6$

7 0

3 years ago

What is the least common multiple of 8, 12, 7

shepuryov [24]

Ur answer will be 168 because it’s the smallest number that all of the numbers divide into evenly

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4 years ago

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So we had a 24 question test I only missed 9 what is my grade

kherson [118]

Answer:

your grade is either a B or C

Step-by-step explanation:

24 - 9 = 15 which is under an A, but above a D

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3 years ago

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Please help me out.....​

Please help me out.....