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3 years ago

How Do Earthquakes Form Will Give Brainliest

Business

1 answer:

densk [106]3 years ago

4 0

Answer:

Earthquakes happen when the boundaries of the Earth's tectonic plates bump and slide past one another; sometimes, they get stuck on jagged edges and cause earthquakes once they are released. These earthquakes are always followed by aftershocks starting from the same epicenter.

Explanation:

The Earth's four main layers are the inner core, outer core, mantle and crust. The crust and the mantle make up a "skin" on the outside of the planet, but is not made of a single piece. The pieces of the mantle and crust are called tectonic plates with the outer edges of each of them called plate boundaries. The section where two plates meet and move is called a fault. As each of the plate boundaries get caught on each other, the rest of the tectonic plate keeps moving and energy begins to store at the point of friction.

When the energy overcomes the friction caused, all of the energy is released and radiates from the epicenter. These waves of energy are called seismic waves and ripple like water on a pond when a stone is dropped in. They often reach the surface of the planet where everything starts to shake. This is why cities or towns that are located near faults are more likely to feel earthquakes than those in the center of a tectonic plate.

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Julius asks Rachel if she would like to sell her boat. Rachel privately has no interest in selling her boat, and believes that J

katrin [286]

Answer:

formed a valid contract because Rachel's outward expressions showed the formation of a contract.

Explanation:

In contract, outward expressions refers to a situation when both parties has directly communicate the terms of a certain transaction and agreed upon it.

The contract is considered as 'valid' and considered to be a verbal agreement as soon as Rachel proposed a price and Julius agreed upon it.

One thing to remember, Even though this contract is considered as valid , it would be hard for Julius to held Rachel accountable to court since he has no way to proof that the verbal agreement has been made.

8 0

3 years ago

If 7000 dollars is invested in a bank account at an interest rate of 7 per cent per year, Find the amount in the bank after 14 y

Harlamova29_29 [7]

Answer:

1. Interest compounded annually = $18,049.74

2. Interest compounded quarterly = $18,493.77

3. Interest compounded Monthly = $18,598.16

4. Interest compounded continuously = $18,651.19

Explanation:

First let me state the formula for compound interest:

The future value of a certain amount which is compounded is the total amount (Principal + interest) on the amount of money, after compound interests have been applied, and this is shown below:

FV = PV $(1+\frac{r}{n} )^{n*t}$

where:

FV = Future value

PV = Present value = $7,000

r = interest rate in decimal = 0.07

n = number of compounding periods per year

t = compounding period in years = 14

For interests compounded continuously, the Future value is given as:

FV = PV × $e^{r*t}$

where

$e$ is a mathematical constant which is = 2.7183

Now to calculate each on the compounding periods one after the other:

1. Interest compounded annually:

here n (number of compounding periods annually) = 1

Therefore,

FV = 7,000 × $(1+\frac{0.07}{1})^{14}$

FV = 7,000 × $1.07^{14}$ = $18,049.74

2. Interest compounded quarterly:

here, n = 3 ( there are 4 quarters in a year)

FV = 7,000 × $(1+\frac{0.07}{4} )^{4*14}$

FV = 7,000 × $1.0175^{56}$ = $18,493.77

3. Interest compounded Monthly:

here n = 12 ( 12 months in a year)

FV = 7,000 × $(1+\frac{0.07}{12} )^{12*14}$

FV = 7,000 × $1.005833^{168}$ = $18,598.16

4. Interests compounded continuously:

FV = PV × $e^{0.07 * 14}$

FV = 7,000 × 2.66446 = $18,651.19

3 0

3 years ago

A company’s retained earnings increased $375,000 last year and its assets increased $973,000. The company declared a $79,000 cas

Alex Ar [27]

Answer:

C. $454,000.

Explanation:

We know that

The ending balance of retained earnings = Opening balance of retained earnings + net income - dividend paid

$375,000 = $0 + net income - $79,000

So, the net income would be

= $375,000 + $79,000

= $454,000

The ending balance of retained earnings - Opening balance of retained earnings is also known as increase in retained earning

6 0

3 years ago

The US agricultural sector experienced a severe drought in 2012. A drought decreases the supply of agricultural products, which

Nataliya [291]

Answer:

True

Explanation:

Exceptionally good weather will guarantee a good yield in crops. This will lead to an increase in supply of produce to the market, and when supply increases, the supply curve shifts to the right.

This is simply because there are more products and more sellers, and this will result in more supply.

5 0

3 years ago

Which of the following characteristics apply to unit investment trusts? I) Most are invested in fixed-income portfolios. II) The

sweet-ann [11.9K]

Answer:

I) Most are invested in fixed-income portfolios.

IV) The portfolio is fixed for the life of the fund.

Explanation:

Unit investment trusts is one in which Pools of money is invested in a portfolio which is fixed for the life of the fund. This is generally stocks and bonds which are redeemable units to investor for specific time. These investment portfolio have no board of directors. This is a type of mutual fund which offers investors having fixed portfolio of securities having definite life.

3 0

3 years ago