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xenn [34]
3 years ago
9

HELP pleasee and ty to whoever does!!

Mathematics
1 answer:
Margaret [11]3 years ago
6 0
Answers:
26) 50 percent chance
27) 25 percent chance
28) About 25 times
29) About 20 times
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Please could someone help
Zolol [24]

Answer:

x ≈ -0.90, y ≈ 2.31

x ≈ 1.40, y ≈ 9.19

Step-by-step explanation:

Easiest and fastest way to do this is to graph the systems of equations and trace where the graphs intersect:

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3 years ago
Question 10
kozerog [31]

The regular selling price per unit for the laptop is $298.6.

<h3>How to calculate the price?</h3>

Let the regular price per unit be x.

The expense is 19% of the selling price and profit is 25% of the selling price. This will be illustrated as:

x + (19% × x) + (25% × x) = 430

x + 0.19x + 0.25x = 440

1.44x = 430

Divide

x = 430 / 1.44

x = 298.6

The price is $298.6

Learn more about cost on:

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1 year ago
X^{2m+n} * x^{n-m} / x^{m+2n}
notka56 [123]

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=x

Step-by-step explanation:

3 0
3 years ago
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there are 18 black socks and 12 Navy socks in your drawer the room is dark and you cannot turn on the light what is the least nu
Natasha_Volkova [10]

Answer:

3/5

Step-by-step explanation:

To have the best chance of pulling a pair with the same color you should try to get a pair of black socks. There is a 3/5 chance of pulling a black sock so this means for every 5 socks you pull you get 3 black socks or 2 navy socks. Either way you will get a pair of socks with the same color. (Double check to make sure I'm correct)

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Convert 7-6ths into a mixed number
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Hope this helps,
and I hope you have a productive day!
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