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DedPeter [7]
3 years ago
12

50 POINTS!!!!

Mathematics
1 answer:
tatiyna3 years ago
6 0

Answer:

90 cubic inches

Step-by-step explanation:

V = 1/3 · area of base · height

V = 1/3 · 18 · 15

V = 6 · 15

V = 90

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Iq scores are known to be normally distributed. the mean iq score is 100 and the standard deviation is 15. what percent of the p
kobusy [5.1K]

The 100%-Norm.Dist(value,mean,sd,true) percent of the population has an iq over 115

According to the statement

we have to find that the what percent of the population has an iq over 115.

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6 0
1 year ago
Hello, can someone please help me with this problem. Thank you.
fredd [130]

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85.87 J or heat energy is added to a 34.8 g mass of substance the temperature rises from 21.76°C
Andru [333]

Answer:

The required specific heat is 196.94 joule per kg per °C  

Step-by-step explanation:

Given as :

The heat generated = Q = 85.87 J

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Or, 85.87 = (0.0348 kg ) × S × 12.53°C

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∴ S = 196.94 joule per kg per °C

Hence the required specific heat is 196.94 joule per kg per °C   Answer

7 0
2 years ago
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