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Anettt [7]
3 years ago
7

Jose purchases 80 shares of mutual fund with an NAV of $2. How much does this purchase cost

Mathematics
1 answer:
madreJ [45]3 years ago
3 0

Answer:

idk

Step-by-step explanation:

sry

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If you're into anime could you answer and let me know? I'll be commenting 3 anime recommendations btw.
nikklg [1K]

1. My hero Academia

A show abt a boy who trains to become a good hero.

2. Haikyuu

A show abt a volleyball team who has a strong duo pair and makes it to nationals.

3. Hunter x Hunter

A show abt a boy who wants to become a hunter just so

he can go look for his dad.

These 3 shows are really good to start watching especially if you are just starting to watch anime. Good luck.

5 0
2 years ago
The average life of individual is 70 years. With a standard deviation of 5.5 years. Assume that the lives of these individuals i
Harlamova29_29 [7]

Answer:

The answer is below

Step-by-step explanation:

Given that:

mean (μ) = 70 years, standard deviation (σ)= 5.5 years.

a) The z score measures how many standard deviation a raw score is above or below the mean. It is given as:

z=\frac{x-\mu}{\sigma}, for a sample size of n, the z score is: z=\frac{x-\mu}{\sigma/\sqrt{n} }

Given a sample of 5 turtles, we have to calculate the z score for x = 60 and x = 80.

For x = 60:

z=\frac{x-\mu}{\sigma/\sqrt{n} }=\frac{60-70}{5.5/\sqrt{5} } =-4.07

For x = 80:

z=\frac{x-\mu}{\sigma/\sqrt{n} }=\frac{80-70}{5.5/\sqrt{5} } =4.07

The probability that a mean life of a random sample of 5 such turtles falls between 60 and 80 years = P(60 < x < 80) = P(-4.07 < z < 4.07) = P(z < 4.07) - P(z < -4.07) = 1 - 0 = 1 = 100%

b) The z score that corresponds to top 10% is -1.28.

z=\frac{x-\mu}{\sigma/\sqrt{n} }\\\\-1.28=\frac{x-70}{5.5/\sqrt{5} }\\ x-70=-3\\x=70-3\\x=67\ years

3 0
3 years ago
Scientific understandings can change as new information is discovered. Which is an example of how scientific understandings have
Tresset [83]

Answer:

E. People once thought animals were individually create by some superior.

But the solid creation of theory of origin of species by the naturalist Charles Darwin demonstrated a different theory.

Step-by-step explanation:

Before Charles Darwin several scientists were discussing the hypothesis of a theory of evolution. But it was Darwin whom put together all the information with reliable explanation and correlation between animal specialization and environment accordyinly with time.

He spent almost five years on board the ship HMS Beagle, crossing several continents, starting with South America. From there, he returned with dozens of specimens of living species, illustrations and fossils. Those specimens helped Darwin in his discoveries which originated the book On the Origin of Species published in 1859.

7 0
3 years ago
Solve the equation.<br> 7(1 – 8x) – 6 = 169
Natalija [7]

Answer:

x=-3

Step-by-step explanation:

rearrange terms

distribute

subtract the numbers

subtract 1 from both sides of the equation

simplify

4 0
3 years ago
Read 2 more answers
Write a real world situation that can be represented by the expression x - 12 subtraction
Tju [1.3M]
Ed has $37 and decides that he wants to go out to lunch with his friend Barb. They go out to eat, and when it comes time to pay the bill they decide to split it. It will cost Ed $12 to pay his half. How much money will he have left after he pays his share?
3 0
3 years ago
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