subject
Mathematics, 27.01.2021 04:30 Brycen0

What is 221,000,000,000,000,000,000 expressed in scientific notation? 2.21 × 1021
2.21E20
2.21E21
2.21E-20
2.21 × 10-21
2.21 × 10-20
2.21 × 1020
2.21E-21

ansver
Answers: 3
Show answers

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:00, glitch14
Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?
Answers: 3
continue
image
Mathematics, 21.06.2019 21:30, emilyplays474
Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)
Answers: 1
continue
image
Mathematics, 21.06.2019 22:30, jordan7626
Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a. p.
Answers: 1
continue
image
Mathematics, 22.06.2019 00:00, kaitlynnputtere
Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx
Answers: 3
continue
You know the right answer?
What is 221,000,000,000,000,000,000 expressed in scientific notation? 2.21 × 1021
2.21E20

Questions in other subjects:

Konu
Chemistry, 06.05.2020 03:33
An aqueous potassium iodate ( KIO3 ) solution is made by dissolving 516 grams of KIO3 in sufficient water so that the final volume of the solution is 3.00 L. Calculate the molarity...
Konu
Mathematics, 06.05.2020 03:33
Plz help me thx you love you...
Konu
Chemistry, 06.05.2020 03:33
Use the reactivity, Series to write the balanced symbol equation for the reaction of carbon with zinc oxide. Include state symbols...
Konu
Mathematics, 06.05.2020 03:33
In a study on the healing process of bone fractures, researchers observed the time required to completely heal a bone fracture. Ten rats were randomly divided into two groups of fi...
Konu
History, 06.05.2020 03:33
How did the Soviets surround Germany? A. south to Italy, east to the Pacific islands, and north to Denmark B. east to Normandy and Paris, south to Germany,...
Konu
Mathematics, 06.05.2020 03:33
The day length in Juneau, Alaska, varies over time in a periodic way that can be modeled by a trigonometric function. Assume the length of the year (which is the period of change)...
Konu
English, 06.05.2020 03:33
These lines offer a possible explanation for where the lost lock has gone, but they also offer Pope another chance to satirize behaviors. What are his satirical targets in th...
Konu
Geography, 06.05.2020 03:33
Explain how historians and geographers differ on how they view the world today...
Konu
Mathematics, 06.05.2020 03:33
Avocados are on sale at the grocery store for five for $1.75. How much would 40 avocados cost...
Konu
Computers and Technology, 06.05.2020 03:33
Imagine that you are running a news site that has a collection of articles from various authors. Your directory structure is as follows: AuthorName Docume...
More questions: Mathematics Another questions
See results (0)