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miss Akunina [59]
3 years ago
6

What are inventions that help us manufacture,stay healthy,stay safe,and provide energy

Business
1 answer:
My name is Ann [436]3 years ago
8 0
<span>Some inventions could be:

System that reuses the water from your shower (provides more water, less cost)
Concussion Detector
Renewable Wave Power System (provide water energy)
An arm that can help you lift heavy stuff (helps your body stay safe)
Wind-Powered House (the way that would work is the wind hits your house and your house has sensors that transform the wind into energy to use in your home)
Gum that helps your teeth stay healthy and fixes them

Im not that good at coming up with ideas :)</span>
You might be interested in
Answer these questions picture above.<br><br>​
ExtremeBDS [4]

1 increasing audience

2 payment methods and or growing page

3 yes help others and myself

4 insta due to its growing capacity

7 0
2 years ago
Why does a country need to have a comparative advantage in a particular product in order to engage in trade with another country
harkovskaia [24]

Answer:

Countries have a comparative advantage in production when they can produce a good or service at a lower opportunity cost than other producers.

5 0
2 years ago
You have just turned 30 years​ old, have just received your​ MBA, and have accepted your first job. Now you must decide how much
Nata [24]

Answer:

Annual deposit= $21,568.87

Explanation:

Giving the following information:

You have just turned 30 years​ old. Every dollar in the plan earns 9 % per year. You cannot make withdrawals until you retire on your 60th birthday.

You will need $ 98,000 per year starting at the end of the first year of retirement and ending on your one-hundredth birthday.

First, we need to calculate the total amount needed at age 60.

Final value= 30years*98,000= $2,940,000

To calculate the annual deposit we need the following formula:

FV= {A*[(1+i)^n-1]}/i

A= annual deposit

Isolating A:

A= (FV*i)/{[(1+i)^n]-1}

A= (2,940,000*0.09)/[(1.09^30)-1]= $21,568.87

4 0
3 years ago
Eric and Deborah are partners at a law firm. They are trying to determine which of them has a comparative advantage in typing th
Sergio [31]

Answer:

Eric's opportunity cost of typing pages is <u>$25</u> per page.

Based on all of these facts, <u>Deborah</u> has a comparative advantage in typing pages.

Explanation:

Eric's opportunity cost of typing is $500 / 20 pages = $25 per page.

Since's Deborah's opportunity cost of typing pages is 20% less than Eric's, then she has a comparative advantage in typing pages.

The person, business or country with the lowest opportunity cost has the comparative advantage in producing that good.

6 0
3 years ago
A kind of annuity that consists of cash flows of equal amounts occurring at regular intervals and that continues indefinitely is
lozanna [386]

Payment is a type of annuity that comprises of equal financial flows that happen at regular periods and last forever.

Describe an annuity.

The goal of nationwide annuities is to increase your retirement income. They are long-term agreements with an insurance provider where you put money. You receive income in the form of recurring payments as compensation for your investment.

many annuity types

There are several different annuity product categories to pick from. Your financial professional can design a strategy to fit your unique objectives, whether you're searching for income possibilities, tools for legacy planning, or spousal protection.

to know more about annuity

brainly.com/question/25792915

#SPJ4

4 0
1 year ago
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