1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gregori [183]
3 years ago
12

You are given $1000.00 but you must spend 1/2 the first year, and 1/2 the balance for each year thereafter. If you spend the max

imum allowed each year, at the end of what year would you have $31.25 left? How much money would you have left after 10 half-live?
Physics
1 answer:
11Alexandr11 [23.1K]3 years ago
8 0

Answer:

In this simulation, you will use small pieces of candy marked on one side. ... If you started with a sample of 600 radioactive nuclei, how many would ... were given $1000 and told that you could spend one-half of it in the first year, ... a. If you spent the maximum amount allowed in each year, at the end of what ... $31.25 left?

You might be interested in
What might happen if water molecules did not have a slight negative charge on one end and a slight positive charge on the other?
Katena32 [7]

Answer:

It would not be possible the cohesion among water molecules by the polar covalent bonding.

Well, to understand this in a better way, let's begin by explaining that water is special due to its properties, which makes this fluid useful for many purposes and for the existence of life.

In this sense, one of the main properties of water is cohesion (molecular cohesion), which is the attraction of molecules to others of the same type. So, water molecule (H_{2}O) has 2 hydrogen atoms attached to 1 oxygen atom and can  stick to itself through hydrogen bonds.

How is this possible?

By the polar covalent bonding, a process in which electrons are shared unequally between atoms, due to the unequal distribution of electrons between atoms of different elements. In other words: slightly positive and slightly negative charges appear in different parts of the molecule.  

Now, it can be said that a water molecule has a negative side (oxygen) and a positive side (hydrogen).  This is how the oxygen atom tends to monopolize more electrons and keeps them away from hydrogen. Thanks to this polarity, water molecules can stick together.

5 0
3 years ago
Nerve impulses in the human body travel at a speed of about 100 m/s. A 1.6 m tall man accidentally drops a hammer on his toe. Ho
EastWind [94]

time=distance/speed

1.6/100 secs = 0.016secs=16millisecs

4 0
3 years ago
Describe three ways you can conserve energy in your own home
Mandarinka [93]
Turn lights off, unplug electronics, and use solar energy
4 0
3 years ago
Read 2 more answers
41. Planet Ayanna has a radius of 6.2 X 10%m and orbits the star named Dayli in 98 days. A new neighboring planet Clayton J-21 h
romanna [79]

Answer:

138.3 days

Explanation:

Given that a Planet Ayanna has a radius of 6.2 X 10%m and orbits the star named Dayli in 98 days. A new neighboring planet Clayton J-21 has been discovered and has a radius of 7.8 X 10 meters.

The period of time for Clayton J-21 to orbit Dayli can be calculated by using Kepler law.

T^2 is proportional to r^3

That is,

T^2/r^3 = constant

98^2 / 62^3 = T^2 / 78^3

Make T^2 the subject of formula.

T^2 = 98^2 / 62^3 × 78^3

T^2 = 19123.2

T = sqrt ( 19123.2 )

T = 138.2867 days

Therefore, the period of time for Clayton J-21 to orbit Dayli is 138.3 days approximately.

4 0
3 years ago
What is the phase change called when a liquid changes to gas
Alexandra [31]
When a liquid changes to gas, this phase change is called vaporization or evaporization.
7 0
3 years ago
Read 2 more answers
Other questions:
  • A material the resists the flow of electrons is called a
    15·1 answer
  • You exert of force of 75 newtons on a rock. You push and you push, but you can't budge it. You are exhausted! How much work did
    13·1 answer
  • A 0.89 m aqueous solution of an ionic compound with the formula mx has a freezing point of -3.0 ∘c . van't hoff factor?
    8·1 answer
  • A ball is thrown at 25 m/s at an angle of 55 degrees.
    10·1 answer
  • Which statement does Einstein's theory promote about space and time?
    6·2 answers
  • Two ideal gases have the same mass density and the same absolute pressure. One of the gases is helium (He), and its temperature
    12·1 answer
  • What distance does the spring need to be compressed so that the block will just barely make it past the rough patch when release
    12·1 answer
  • What force is acting on the rainwater in the model?
    6·2 answers
  • A 3,000-N force gives an object an acceleration of 15 m/s^2. The mass of the object is
    6·2 answers
  • Do the beliefs that make up the Five Pillars of Islam sound drastically different than what you have learned previously about th
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!