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Deffense [45]
3 years ago
5

HELP PLZ ASAP ITS DUE TOMORROW:(((( HELP

Mathematics
1 answer:
iVinArrow [24]3 years ago
6 0

Answer:

em i think the answer would be 44

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The difference between the most hours of sleep and the least of these students was 2.5 hours. True or false?​
SashulF [63]

The correct anwer is False

Explanation

According to the graph, it can be seen that a student has four hours of sleep as the minimum number of hours of sleep; two students have six hours of sleep, four students have six and a half hours of sleep, four have seven hours of sleep, three have seven and a half hours of sleep, five have eight hours of sleep, and one has eight and a half hours of sleep as maximum hours of sleep. Therefore, it can be affirmed that the statement that the difference between the maximum amount and the minimum number of hours is two and a half hours is false because between four hours and eight and a half hours there are four and a half hours of difference. So, the correct answer is False.

8 0
3 years ago
Find a power series representation for the function. (Give your power series representation centered at x = 0.) f(x) = x/6x^2 +
timama [110]

Looks like your function is

f(x)=\dfrac x{6x^2+1}

Rewrite it as

f(x)=\dfrac x{1-(-6x^2)}

Recall that for |x|, we have

\dfrac1{1-x}=\displaystyle\sum_{n=0}^\infty x^n

If we replace x with -6x^2, we get

f(x)=\displaystyle x\sum_{n=0}^\infty\frac(-6x^2)^n=\sum_{n=0}^\infty (-6)^n x^{2n+1}

By the ratio test, the series converges if

\displaystyle\lim_{n\to\infty}\left|\frac{(-6)^{n+1} x^{2(n+1)+1}}{(-6)^n x^{2n+1}}\right|=6|x^2|\lim_{n\to\infty}1=6|x|^2

Solving for x gives the interval of convergence,

|x|^2

We can confirm that the interval is open by checking for convergence at the endpoints; we'd find that the resulting series diverge.

3 0
3 years ago
Which is the best type of graph to show the number of boys and the number of girls who like soccer, basketball, or tennis?
Usimov [2.4K]

Answer:

Number graph

Step-by-step explanation:

This way you can accurately count the number of each girl and boy  

6 0
3 years ago
Read 2 more answers
What is a name for a symbol like +,-,• or , /
solniwko [45]
Equation symbol is the name of what you are asking for
7 0
4 years ago
If the probability of a certain event is 63/92, what are the odds against the event happening?
Deffense [45]
29/92 you minus sixty three by ninety two to get the probability of the event not to occur.  
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3 0
4 years ago
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