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
____ [38]
3 years ago
13

1. If 50.69% of Potassium (K) is K-45 and 49.31% is K-39, what is the average atomic mass of Potassium?

Geography
1 answer:
Rudiy273 years ago
5 0
.5069*45+.4931*39=42
You might be interested in
Match each word with the phrase that best de
Lyrx [107]

Answer:

by comparing the place it was to the place it is now mentally. how might a specific location on Earth be found using absolute location, as well as relative location? ... a GPS is used to find absolute location so they would use it to deliver the package to the correct place

Explanation:

because it is

8 0
3 years ago
MAY SOMEBODY HELP WITH GEOGRAPHY HOMEWORK PLEASE ???
Nutka1998 [239]
Yessss I'm great at geography... what grade level?
4 0
3 years ago
Read 2 more answers
What physical features are the five largest cities in the u.S. Near?
guajiro [1.7K]

Answer:

Five largest cities in the US

1. Alabama

2. Alaska

3. Arizona

4. Arkansas

5. California

Explanation:

Physical features of these cities

1. Alabama: Montgomery is the state capital and site of many landmark civil rights events, like the Montgomery bus boycotts throughout 1955 and 1956 and the Selma-to-Montgomery March for voting rights in 1965.

The nation’s oldest baseball field, Rickwood Field, which opened in 1910, is located in Birmingham.

2. Arizona: Phoenix is the most populous state capital with approximately 1.5 million people living there. According to the National Climatic Data Center, the sun shines on Phoenix for 85 percent of its daylight hours.

3. Arkansas: Little Rock became the capital of the territory of Arkansas in 1821. The name “little rock” comes from the French explorer Bernard de la Harpe. In 1722, he saw rock formations jutting out from the Ouachita Mountains and named one group the big rock and the other the little rock.

4. California: this is the third largest city in the United States. California boasts mountains that are visible from just about anywhere in the state. Two main mountain ranges dominate: the Sierra Nevada and the Coast Range. The Coast Range runs from the northwest all the way down to the Mexican border, across 800 miles of terrain.

4 0
4 years ago
Select the correct location on the image.
icang [17]

Answer:

It appears at the North Pole of the Earth

Explanation:

Because the ions from the sun slow down and make light at the poles

3 0
3 years ago
Read 2 more answers
The Sun unevenly heats the minerals in a rock, causing the rock to break. This is an example of _____.
serg [7]
Well, since we are dealing with rocks, I'm just going to say that is is erosion 
8 0
3 years ago
Read 2 more answers
Other questions:
  • Describe two ways that setting fishing limits can help protect fish species
    6·2 answers
  • Approximately how many new rice consumers will be added in Asia in the next 10 years?
    15·2 answers
  • What are three things that ibn buttuta learned during his journey
    10·1 answer
  • The geosphere refers to the _____.
    12·1 answer
  • In 2009, environmental analyst Lester R. Brown estimated that reforesting the earth and restoring the earth's degraded rangeland
    10·1 answer
  • What are some of the potential long-term effects of the remittances by North African migrants? Discuss the possible impacts on N
    7·1 answer
  • How someone brush their teeth in space and why?​
    13·2 answers
  • PLZZ HELP (25 POINTS) DUE TOMORROW
    8·1 answer
  • According to hebrew traditions, it was around 1250 bce that moses led them out of __________. a. egypt b. canaan c. palestine d.
    7·1 answer
  • What are industries located near harbours where raw materials are imported called?<br>​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!