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galben [10]
3 years ago
13

What is the rate of change between (2,2) and (17,7)

Mathematics
1 answer:
choli [55]3 years ago
5 0

Answer:

1/3

Step-by-step explanation:

(7-2)/(17-2)=5/15=1/3

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Giving thanks and brainliest for answer to question <3
riadik2000 [5.3K]

Answer:

A

Step-by-step explanation:

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2 years ago
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What is 8.05 × 10-5 in standard notation?
padilas [110]

Answer:

0.0000805 0.00000805 805,000 8,050,000. i think

Step-by-step explanation:

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Find all the zeros of the polynomial function p(x) = x3 – 5x2 + 33x – 29
hram777 [196]

Answer:

\large \boxed{\sf \ \ x=1, \ \ x=2+5i, \ \ x=2-5i \ \ }

Step-by-step explanation:

Hello,

I assume that we are working in \mathbb{C}, otherwise there is only one zero which is 1. Please consider the following.

First of all, <u>we can notice that 1 is a trivial solution</u> as

   p(1) = 1^3-5\cdot 1^2 + 33\cdot 1-29=1-5+33-29=0

It means that (x-1) is a factor of p(x) so we can find two real numbers, a and b, so that we can write the following.

p(x)=(x-1)(x^2+ax+b)=x^3+ax^2+bx-x^2-ax-b=x^3+(a-1)x^2+(b-a)x-b

Let's identify like terms as below.

a-1 = -5 <=> a = -5 + 1 = -4

b-a = 33

-b = -29 <=> b = 29

So

\boxed{ \ p(x)=(x-1)(x^2-4x+29) \ }

Now, we need to find the zeroes of the second factor, meaning finding x so that:

x^2-4x+29=0 \ \text{ complete the square, 29 = 25 + 4}  \\ \\  x^2-2\cdot 2 \cdot x+2^2+25=0 \\ \\ (x-2)^2=-25=(5i)^2 \ \text{ take the root } \\ \\x-2=\pm 5i \ \text{ add 2 } \\ \\  x = 2+5i \ \text{ or } \ x = 2-5i

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

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3 years ago
Find the product of 0.34 and 0.02
dmitriy555 [2]

Answer:

<h2>The product is 0.68</h2>

Step-by-step explanation:

A product means we are multiplying. we are multiplying 0.34 and 0.02 which is 0.68

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Which statement about the best estimation strategy for this problem is correct?
Degger [83]
Selection B is the best choice.

_____
Ms Levy paid for 1 hotel room at ~ $200, and 2 tickets at ~ $100 each.
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