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Elan Coil [88]
3 years ago
11

What is the answer of this question ?

Mathematics
1 answer:
Natasha2012 [34]3 years ago
4 0

Answer:

Step-by-step explanation:

They are both C3H8

There are

3 carbons

8 hydrogens

Or put in the form that the table is written

Element          # of atoms  

Hydrogen           8

Carbon                3

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Brandon solved the following division problem: Mrs Stokes is taking the fourth
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Answer:

10, he should round the quotient up by 1 because of the remainder

Step-by-step explanation:

Brandon did all of the math work correctly, but you can't over crowd the bus with 13 people. The 10th bus will not be filled to capacity but it would be enough for the 4 remaining fourth graders.

7 0
3 years ago
How to solve f(x)=x2-8x+5
vfiekz [6]

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4 0
3 years ago
Susan has been on a bowling team for 14 years. After examining all of her scores over that period of time, she finds that they f
elixir [45]

Answer:

Step-by-step explanation:

Let X be the random variable that represents a score of Susan. We know that X has a normal distribution with average score of 225 and a standard deviation of 13. For n = 16 games, the average score \bar{X} has a normal distribution with mean of 225 and a standard deviation of 13/\sqrt{16}=13/4=3.25. Besides, the z-score related to 220 is (220-225)/3.25=-1.5385, and the z-score related to 228 is (228-225)/3.25= 0.9231. Therefore, we are looking the probability P(220 < \bar{X} < 228) = P(-1.5385 < Z < 0.9231) = P(Z < 0.9231) - P(Z < -1.5385) = 0.76

3 0
3 years ago
John didnt have money for a game system, so he bought it with his credit card. he paid for it monthly over the course of a year.
Bas_tet [7]

Answer:

percentage of interest = 22.6% (to one decimal place)

Step-by-step explanation:

actual price paid (including interest) = 429,   out of which

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3 0
3 years ago
HELP PLEASE
sveta [45]

Answer:

c

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im not for sure but i think its c

3 0
3 years ago
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