This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If a number in powers-of-ten notation is written as just the number 10 and the exponent, what is ... (Read 151 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
on: Jul 28, 2018
If a number in powers-of-ten notation is written as just the number 10 and the exponent, what is assumed to be part of the number?
 a. Nothing.
  b. The number 1 multiplied by 10 to the exponential power.
  c. The number 10 multiplied by 10 to the exponential power.
  d. The minus sign for the case of a negative number.
  e. Some unknown number to multiply times 10 to the exponential power.

Question 2

To multiply two powers of ten:
 a. multiply the exponents.
  b. add the exponents.
  c. multiply the numbers and add the exponents.
  d. multiply the exponents and add the numbers.
  e. multiply the numbers and subtract the exponents.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

EAN94

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

c


craiczarry

  • Hero Member
  • *****
  • Posts: 527
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


EAN94

  • Sr. Member
  • ****
  • Posts: 307
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Relationship between the number of CAG repeats in a gene and the age of onset of Huntington disease. Relationship between the number of CAG repeats in a gene and the age of onset of Huntington disease.
Isotopes may be stable or radioactive depending on the arrangement and number of neutrons in the nuc Isotopes may be stable or radioactive depending on the arrangement and number of neutrons in the nuc
Model of a sequential study in which two cohorts were followed beginning at age 20. One cohort was f Model of a sequential study in which two cohorts were followed beginning at age 20. One cohort was f
Correctly written checks. Correctly written checks.
A ring link network reduces the number of wires it takes to interconnect all of the modules. A ring link network reduces the number of wires it takes to interconnect all of the modules.
Calculate the number of sodium ions in 0.375moles of Na2CO3.10H20 Calculate the number of sodium ions in 0.375moles of Na2CO3.10H20
Video: Chemical Changes

For a complete list of videos, visit our video library