Answer:
25% increase
Step-by-step explanation:
Answer:
a. volume= 784 is the answer
So we are given that the mean is 42% and the sd (standard deviation) is 8%
Assuming our data is normal we can use the 68-95-99 rule
So one thing you should realize is that 42% + 8% is 50% which is passing. That is one standard deviation higher. So we use:
100 - 68 - 13.5 - 2.35 - 0.15 = 16. That means 16% of students passed the test. Which is terrible. They probably need to hit the books more.
Anyways if you have any question feel free to message me!
Hopes this helps!
Answer:
0.4375
Step-by-step explanation:
if F=ma that to find the acceleration then use the formula a = F/m which gives you 0.4375
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Aimme is right. All the sides are obtuse. They do not equal exactly 90 degrees.
