Reddit » Math Homework Reddit

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Reddit » Math Homework Reddit

1y ago

https://imgur.com/33s6gp1
submitted by /u/alexiakaitlyn
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Reddit » Math Homework Reddit

1y ago

Find DB. https://imgur.com/GShrQ7O
submitted by /u/Equivalent_Face221
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Reddit » Math Homework Reddit

1y ago

https://imgur.com/gallery/raSdarn
submitted by /u/Vivid_Ad_3313
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Reddit » Math Homework Reddit

1y ago

here is the problem https://flic.kr/p/2oGerzX
so far I have this: So far I know that the births = .868 of the current Age 0 female population + .4 of the current age 1 female population + .2 of the Age 2 female population
somehow we get the survivors of age 1 = .3 of the age 0 births
and survivors of age 2 = .2 of the survivors of age 1 therefore survivors of age 2 = .2 *.3 *age 0 births
None of this does ANYTHING to help me find the values of the transition matrix... which I assume must be a 3x3 matrix but I cant do that w out an initial population
submitted by /u/Zealousideal-Play353
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Reddit » Math Homework Reddit

1y ago

For a distribution with a standard deviation of σ= 12, describe the location of each of the following z-scores in terms of its position relative to the mean. For example, = +1.00 is a location that is 12 points above the mean.
a. z = +2.00 Answer:
b. z = +.50 Answer:
c. z= -1.00 Atswer:
d. Z= -0.25 Answer:
submitted by /u/Chijersey
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Reddit » Math Homework Reddit

1y ago

No set of 6 vectors in R5 is linearly independent. True or false
Every linearly independent set of 5 vectors in R5 spans R5 True or false
Every set of vectors that spans R5 has 5 or fewer elements. True or false
There exists a set of 5 vectors that span R5. True or false
Every linearly independent set of 5 vectors in R5 is a basis of R5.
Every linearly independent set of 4 vectors in R5 is a basis of R5.
submitted by /u/arctic-bear4
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Reddit » Math Homework Reddit

1y ago

i tried to prove 5^(2n+1) · 2^(n+2) + 3^(n+2) · 2^(2n+1)for all n ∈ N0 can be divided by 19 , but couldn't prove it by induction
submitted by /u/rikomanto
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Reddit » Math Homework Reddit

1y ago

Given position(x4,y4), degree ∠d(all 3 ∠d are same)
Find position of (x3,y3) and (x2,y2).
https://imgur.com/ibnBzFQ
all polygon are parallelogram btw.
submitted by /u/insomnia12321
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Reddit » Math Homework Reddit

1y ago

A homeowner wishes to enclose a rectangular garden with one side of the garden lying along a creek with a straight shoreline. The homeowner wishes to know the dimensions of the garden with maximum area that can be enclosed for a total of $1000. The fencing alongside the creek needs to be sturdier than the rest of the fencing. As a consequence, the fencing alongside the creek costs $20 per foot while the remaining fence costs $8 per foot. What are the dimensions of the garden with a maximum area that can be enclosed?
submitted by /u/themeatmanofpink
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Reddit » Math Homework Reddit

1y ago

∫(lower limit is 0, upper is 1)dx/x3
∫(same limits) dx/x5
Why or why not?
submitted by /u/LaserDarko
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