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rosijanka [135]
3 years ago
5

Please help! 11 points rewarded :)

Mathematics
2 answers:
MAVERICK [17]3 years ago
7 0

Answer: 68deg


Step-by-step explanation:

x=90deg-22deg=68deg

PolarNik [594]3 years ago
6 0

Answer:

for 7... 90 - 22 =

for 8... 90 - 22 = 68

im pretty sure...

brainly plsss



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pashok25 [27]

Answer:

a = 5r² and b = r²s

Step-by-step explanation:

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125q^6-r^6s^3  

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Comparing with a³ - b³

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cestrela7 [59]

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Step-by-step explanation:

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3 years ago
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3 years ago
(20 points) A statistics practitioner calculated the mean and the standard deviation from a sample of 400. They are x = 98 and s
Nimfa-mama [501]

Answer:

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Step-by-step explanation:

We are given that a statistics practitioner calculated the mean and the standard deviation from a sample of 400. They are x = 98 and s = 20.

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= -2

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P( < -2) = 0.0234 {using the t-table}

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The answer is b due to pemdas
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