Answer:
135
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
you take 48 divided by 4 which is 12 then you take 12 times 6 to get 72
You solve this by first determining how many years is it from 2004 to 2016. It is 12 years. Now you do 0.07 (which is 7% in decimal form) times 12 which gives you 0.84. To find 84% of 12,500, you just multiply them two together and get 10,500. You finish this by subtracting 10500 from 12500 and you get $2,000 as your final answer.
For 2020, you determine how many years it is from 2004 to 2020 and you get 16. So you multiply 0.07 times 16 giving you 1.12. You multiply 1.12 times 12,500 and you get 14,000. Finally, you subtract 14,000 from 12,500 giving you -1500.
Answer:
1) 0.487,0.0436
2) 56.3 cm
Step-by-step explanation:
Let X be the scores ranging from 0 to 20 of the Psychology students at Wittenberg University completed the Dental Anxiety Scale questionnaire.
X is N(11,3.5)
a) the probability that someone scores between a 10 and a 15 on the Dental Anxiety Scale.
=
b)
c) Y is N(50, 20) where Y is tree diameter at breast height 110 years after the fire.
P(X>d) = 0.30
Corresponding Z value = 0.525
d = 56.3 cm
Answer:
n=17
Step-by-step explanation:
you have to set the two equations equal to each other because its angles are the same. once you do this, its just simple algebra, trying to solve for n. Hope this helps :)