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
Lynna [10]
3 years ago
13

2KClO3 2KCl + 3O2 In this equation, the number of atoms in the product is greater than the number of atoms in the reactant. True

False
Mathematics
2 answers:
Nutka1998 [239]3 years ago
7 0

Answer:

False

Explanation:

Law of matter - matter cannot be created nor destroyed

Aleksandr [31]3 years ago
4 0
False. This is because of the law of matter stating that 'matter cannot be created nor destroyed', proving that the number of atoms in the product cannot be greater than the number of atoms in the reactant.

Answer: False
You might be interested in
What is the value of c in the equation? 15.3= C/2.1
geniusboy [140]

Answer:

c=32.13

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
10. If pointer 1 is spun and then pointer 2 is spun, determine the probability of landing on a color other than red on both spin
Brilliant_brown [7]

Answer:

Answer below

Step-by-step explanation:

1/8 is correct

in pic

_________________________________________

(Hope this helps can I pls have brainlist (crown)☺️)

5 0
2 years ago
John runs a computer software store. Yesterday he counted 123 people who walked by the store, 56 of whom came into the store. Of
vaieri [72.5K]

Answer:

a) There is a 45.53% probability that a person who walks by the store will enter the store.

b) There is a 41.07% probability that a person who walks into the store will buy something.

c) There is a 18.70% probability that a person who walks by the store will come in and buy something.

d) There is a 58.93% probability that a person who comes into the store will buy nothing.

Step-by-step explanation:

This a probability problem.

The probability formula is given by:

P = \frac{D}{T}

In which P is the probability, D is the number of desired outcomes and T is the number of total outcomes.

The problem states that:

123 people walked by the store.

56 people came into the store.

23 bought something in the store.

(a) Estimate the probability that a person who walks by the store will enter the store.

123 people walked by the store and 56 entered the store, so T = 123, D = 56.

So

P = \frac{D}{T} = \frac{56}{123} = 0.4553

There is a 45.53% probability that a person who walks by the store will enter the store.

(b) Estimate the probability that a person who walks into the store will buy something.

56 people came into the store and 23 bought something, so T = 56, D = 23.

So

P = \frac{D}{T} = \frac{23}{56} = 0.4107

There is a 41.07% probability that a person who walks into the store will buy something.

(c) Estimate the probability that a person who walks by the store will come in and buy something.

123 people walked by the store and 23 came in and bought something, so T = 123, D = 23.

So

P = \frac{D}{T} = \frac{23}{123} = 0.1870

There is a 18.70% probability that a person who walks by the store will come in and buy something.

(d) Estimate the probability that a person who comes into the store will buy nothing.

Of the 56 people whom came into the store, 23 bought something. This means that 56-23 = 33 of them did not buy anything. So:

D = 33, T = 56

P = \frac{D}{T} = \frac{33}{56} = 0.5893

There is a 58.93% probability that a person who comes into the store will buy nothing.

8 0
3 years ago
Help me please please
tatyana61 [14]

Answer:

6.91 times 6.91 equals 47.7481

47.7481 times π equals 150.005080183

to the second digit this is

150.01

5 0
3 years ago
Read 2 more answers
The average of three numbers is 22. the average of two numbers is also 22. what is the value of the third number in the original
IRINA_888 [86]

Answer:

C

Step-by-step explanation:

If the average wasn't shifted at all, that means the third value must've been the same as the average to not shift it.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x.<br> 2(4x+9)=98
    11·2 answers
  • Mr. Chu is slicing 4 cantaloupe for his class. There are 24 students in the class. If Mr. Chu cuts the cantaloupe to make an equ
    10·2 answers
  • Find the quotient of 6a3 ÷ 3a.
    8·2 answers
  • The sum of 2 numbers is 76. 1/3 of the first number plus 1/2 of the second number is 34. What are the two numbers? What is the d
    9·2 answers
  • What is 34 divided by 2,231 and 68 divided by 2,015
    9·1 answer
  • Three friends are sharing equally 3/4 of a pizza. Each person receives 1/4 of the pizza.
    13·1 answer
  • A jogger is running home. his distance from home, as a function of time, is modeled by y=-7+8.
    7·1 answer
  • What is the surface area for this triangular prism?
    10·1 answer
  • Can someone please help me it’s a quiz and idk what to do!!!! pls
    5·2 answers
  • Which number is rational
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!