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
slavikrds [6]
3 years ago
7

Prove that the value of expression 9^7+3^12 is divisible by 90.

Mathematics
1 answer:
snow_tiger [21]3 years ago
3 0
9^7=4782969 and 3^12=531441 and when you add 4782969 and 531441 together you get 5314410. Then divide that number by 90 and get 59049
You might be interested in
Identify four over five as proper, improper or mixed
Wittaler [7]
Proper because improper would be 6 over 5 and mixes would be 1 and 1 over 6
8 0
3 years ago
Read 2 more answers
The length of 9 ants measure 3.51 inches. What is the length of 25 ants measured in inches if each ant is 1 cementer long?
valentina_108 [34]

Answer:

if 9 ants=3.51inches

25 ants =x

therefore by cross multiplication

x= 25*3.51 /9 =9.8 inches

answer:B

8 0
2 years ago
Read 2 more answers
There are 20 juice cups and each juice cup holds 10 fluid ounces. the juice comes in 1 gallon bottles. how many 1 gallon bottles
Andru [333]
20 times 10=200 fluid ounces

128 fluid ounces per gallon
1 gallon is too little
2 gallons is to much
but  you can't buy 1 and 72/100 of a bottle so just buy 2

2 bottles
6 0
2 years ago
Solve 8[7-(6x-6)]+6x=0.
zavuch27 [327]
I believe that X would be -2.47619.
 First you distribute the -1 in front of the parenthesis. Then distribute the 8 outside of the bracts. And finally just solve for X by combing like terms.
4 0
3 years ago
Find the lowest common multiple (LCM) of 15 and 30.<br><br>A) 5<br>B) 15<br>C)30<br>D)60​
12345 [234]

Answer:

L.C.M of 15 and 30 is 30.

7 0
2 years ago
Other questions:
  • 4/101.78 solve in long divison
    6·1 answer
  • (३) एक शब्द में उत्तर लिखो:
    14·1 answer
  • If u answer this make sure u put it in order,help meh plz
    5·2 answers
  • What is 24% of 1350 I will give 75 points
    8·2 answers
  • I don’t get it I need hey
    11·2 answers
  • Explain why a mixed number is not in the set of integers or whole numbers?
    14·1 answer
  • 7x-3=7x+5 no solution answer and steps ​
    6·2 answers
  • (PLEASE HELP ME) A line passes through the points (-3,-1)
    12·1 answer
  • Why did Americans begin to change their mind about the war?
    11·2 answers
  • The present ages of Tina and Mina are in the ratio of 4:5 if the sum of their ages after three years would be 33 years find thei
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!