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vlada-n [284]
2 years ago
8

PLEASE HELP ASAP 20 POINTS AND ILL MATK BRAINLIEST!!!

Mathematics
2 answers:
aliya0001 [1]2 years ago
3 0
Bsbdbdbnsnsndndndhxhxhxjxjdhdhd c I had this question before p=9
Ganezh [65]2 years ago
3 0

Answer:

p=9 because you multiply the 9 and x

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An owner of a small store knows that in the last week 54 customers paid with cash, 42 paid with a debit card, and 153 paid with
goblinko [34]

Answer:

Step-by-step explanation:

54 customers paid with cash

42 paid with debit card

153 paid with credit card

Add them up to find the total amount of people:

54 + 42 + 153 = 249

Now write 54(the number of customers who paid with cash) as a fraction over the total, 249.

54/249

So the probability that customers will pay cash is 54/249 or 18/83

8 0
2 years ago
Calculus A hard problem help please
dexar [7]
∑x = 1 + 2 + 3 + 4 + 5 + 6 = 21
∑y = 8 + 3 + 0 + 1 + 2 + 1 = 15
∑x^2 = 1 + 4 + 9 + 16 + 25 + 36 = 91
∑y^2 = 64 + 9 + 0 + 1 + 4 + 1 = 79
∑xy = 8 + 6 + 0 + 4 + 10 + 6 = 34

r = (n∑xy - ∑x∑y)/(sqrt(n∑x^2 - (∑x)^2)*sqrt(n∑y^2 - (∑y)^2)) = (6(34) - 21(15))/(sqrt(6(91) - (21)^2)*sqrt(6(79) - (15)^2)) = (204 - 315)/(sqrt(546 - 441)*sqrt(474 - 225)) = -111/(sqrt(105)*sqrt(249)) = -111/(10.25*15.78) = -111/161.7 = -0.68

3 0
3 years ago
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38 divided by 8. Show ALL work for credit. NO WORK NO CREDIT<br> :((
scZoUnD [109]

Answer:

38 / 8 is 4.75

Step-by-step explanation:

Um I tried putting a photo of my work but it wouldn't let me sorry ;-;

7 0
2 years ago
5d-7-d+4<br><br> pls help asap just solve it pls brainlest for the best
emmainna [20.7K]

Answer:

4d - 3

Is your simplified expression

5 0
3 years ago
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PLz HELP BIG POInts/SHOW UR<br> wORk PLZZ
sukhopar [10]

Answer:

5.) 18/11

6.) 2 pizzas

Step-by-step explanation:

5.) Multiply denominator by 1, and add the 7.

6. The family would eat 15 (5x3) slices, therefore needing 2 pizzas.

5 0
3 years ago
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