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Mademuasel [1]
3 years ago
11

While walking home on a dark night, Joanna saw a bright light in the sky and concluded that it must have been a spaceship from a

nother planet. Which of these questions could Joanna answer using scientific methods of investigation?
A) Can aliens read our minds?
B) Does Joanna actually believe in aliens?
C) What is the aliens spacecraft made from?
D) What percent of people in the area saw a bright light that night?
Mathematics
2 answers:
ikadub [295]3 years ago
6 0
C i believe. hope this helps :)
vekshin13 years ago
4 0
D makes sense because it's the only option that is using a legitimate form of data collection.
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Answer:

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3 years ago
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Need help with gem trip sequences <br> 36 points!!!!!!!!!
coldgirl [10]

Answer:

a_{n} = 8(-3)^{n-1}

Step-by-step explanation:

The n th term of a geometric sequence is

a_{n} = a(r)^{n-1}

where a is the first term and r the common ratio

Here a = 8 and r = - 24 ÷ 8 = - 3, thus

a_{n} = 8(-3)^{n-1}

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3 years ago
Which of the following best describes the following expression? √36
Olin [163]
The answer is the positive square root of 36
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ra1l [238]
It is C prob i need point lol i’m sorry
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2 years ago
Suppose you invest $950 at an annual interest rate of 6.5% compounded continuously. How much will you have in the account after
posledela
The correct answer is $1820.

The formula for continuously compounded interest is

A = Pe^(rt), where P is the amount of principal, r is the interest rate expressed as a decimal number, and t is the number of years.  Using our information, we have:

A = 950*e^(0.065*10) = 1819.76 ≈ 1820
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3 years ago
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