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ella [17]
3 years ago
9

Simplify the sum x-2/x+3 + 10x/x^2-9 please show your work

Mathematics
1 answer:
Naddik [55]3 years ago
4 0

Answer:

Step-by-step explanation:

simpify each term

x- 2/x +3+ 10/x -9

combine fractions

x+3 -9 + 8/x

find common denominator then simplify terms                          \frac{x*x}{x}+\frac{3x}{x}+\frac{-9x}{x}+\frac{8}{x}

\frac{x^{2}-6x+8 }{x}

factor

\frac{(x-4) (x-2)}{x}

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JulsSmile [24]

Answer:

9.2

Step-by-step explanation:

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3 years ago
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Usqqe format HTH to mean that the first toss is heads, the second is tails and the third is heads more than one element in the s
Scrat [10]

SOLUTION

Given the question in the image, the following are the solution steps to answer the question.

STEP 1: State the number of outcomes possible for three tossing of a coin

Since a coin has two possible outcomes and is tossed three times, the total outcomes will be:

\begin{gathered} 2^3=8 \\ 8\text{ outcomes} \end{gathered}

STEP 2: Find the number of sample spaces for the three tosses

STEP 3: Get the outcomes of the events for which the second toss is tails

Hence, the answers are given as:

Sample Space:

\lbrace HHH,HHT,HTH,HTT,THH,THT,TTH,TTT\rbrace

The event that the second toss is tails:

\lbrace HTH,HTT,TTH,TTT\rbrace

4 0
1 year ago
???????????????????????????????????????????
shusha [124]
For question 1, just plug in -2 as <em>h.

</em>-2(-2)^2-(-2)+2
<em>
</em>You would get...

h(-2)=-4
<em>
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3 years ago
Bridget, Jim and Krutika share some sweets in the ratio 4:5:1. Bridget gets 39 more sweets than Krutika. How many sweets does Ji
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Step-by-step explanation:

Let Bridget, Jim and Krutika's shares be 4x, 5x and x respectively.

According to the given information:

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4x - x = 39

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x = 39/3

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Hence, Jim got 65 sweets.

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Step-by-step explanation: Hope this help

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