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eimsori [14]
3 years ago
7

Need help with all of them

Mathematics
1 answer:
DerKrebs [107]3 years ago
3 0
For Paul's chart:
<span>x    y</span>
0, 20
1, 25
2, 30
3, 35
4, 40
5, 45

For Monica's chart:
<u>x    y</u>
0, 5
1, 15
2, 25
3, 35
4, 45
5, 55
6, 65

b.) Week three they are both going to have $35 in the bank.
c.) If "this week" means week 0 then Paul will have more
d.) If "this week" means week 1, Paul will still have more.
e.) Paul will continue to put $5 in the bank per week, and Monica will continue to add $10 to her bank account with every passing week.
f.) Paul's equation: y = 5x + 20
f.) Monica's equation: y = 10x + 5
g.)  I don't understand this one, sorry : /
 
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the seed and skin of a typical avacado is about 30%-40% of the avocados weight. for an 8-ounce avocado, how many ounces of edibl
wolverine [178]

Answer:

Edible fruit amount is 4.8 ounce to 5.6 ounce  

Step-by-step explanation:

Given as

The seed and skin of avocados is about 30%-40%

And the weight of avocados is 8 ounce

So, the weight of seed and skin is about 30% of 8 to 40% of 8

i.e 2.4 ounce to 3.2 ounce

Then the edible fruit is about 60% to 70%

i.e 60% of 8 to 70% of 8

Thus edible fruit of avocados = 4.8 ounce to 5.6 ounce   Answer

5 0
3 years ago
What is the sum of 7/22 and 9/22
natulia [17]
 when u have a common a denominator then you just add the numerator that would be 7 and 9. 7 + 9= 16
so ur solution would be 16/22 and then u would simplify by dividing both values by 2.
so the solution is8/11
8 0
3 years ago
Read 2 more answers
Let X be a random variable with probability mass function
Naya [18.7K]

Answer:

a. g(x) = ln(x).

b. g(x) = x*e^{xt}

Step-by-step explanation:

By the definition, the expected value of a random variable X with probability mass function p is given by \sum P(X=x)\cdot x where the sum runs over all the posible values of X. Given a function g, the random variable Y=g(X) is defined. Note that the function g induces a probability mass function P' given by P'(Y=k) = P(X=g^{-1}(k)) when the function g is bijective.

a. Note that for 1/3ln(2)+1/6ln(5) by choosing the function g(x) = ln(x) the expression coincides with E(g(x)), because if Y = g(x)  then E(Y) = P'(Y=1)*ln(1)+P'(Y=2)*ln(2)+P'(Y=5)*ln(5) = P(X=1)*ln(1)+P(X=2)*ln(2)+P(X=5)*ln(5).

b. On the same fashion, the function g(x) = xe^{xt} fullfills the expression of E[g(X)]

6 0
3 years ago
A triangle has two sides lengths with 5 cm and 8cm which could be true
devlian [24]

Answer:

A

Step-by-step explanation:

It has 80cm volume

4 0
3 years ago
Please help me out with #8 surface area and please explain
torisob [31]
Well I certainly understand why you are having grief. I wonder what we know about this thing? The bottom triangle is easy enough to figure out, but are the lines leading up to it parallel? If they are then 5.2 is not correct, or the right
angle symbol is meant to connect to the vertical line closest to us.
What's all the writing to the left and right. What does it say?

Finally what do you know? Can you find area using Heron's Formula for area. I'm going to hold off saying much. You can put a remark somewhere. The magic editor will pick it up and tell me you've done it.
8 0
3 years ago
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