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
Lelechka [254]
3 years ago
12

Twenty billion is how much than nine billion ,write the answer in scientific notation

Mathematics
1 answer:
gayaneshka [121]3 years ago
5 0
11 times 10^9 maybe ?
You might be interested in
What is the greatest common factor of 28 and 46?
tester [92]
28=2*2*7=2²*7; 46=2*23=>the greatest common factor is 2
8 0
3 years ago
Read 2 more answers
1. You have three standard decks of cards in front of you. What is the probability of drawing a heart card from all three decks?
Paladinen [302]

Answer:

1.56%

Step-by-step explanation:

A standard deck of cards has 52 cards, and 13 of these are hearts, as there are 4 suits, and 52/4=13. This means the probability of choosing a heart card from a deck of cards is 1/4, or 25%. Now to find the probability of doing this from 3 decks in a row, we simply cube 1/4 to get 1/64, and in percentage this is ~1.56%.

7 0
2 years ago
Jack and jill went on their first date to chili's. Their food bill totaled $32.00 plus the 15% tip they needed to pay the waitre
Vlad1618 [11]
A) 15% of $32.00 is $4.80.
B) all together he will be paying $36.80.
i hope this helped, good luck!
5 0
3 years ago
Tahari is shopping for a new car. She is making her decision based on brand, color, and style. She can choose from 4 brands, 5 c
Marat540 [252]

Answer:After choosing the color she still has the choices of brands and style so:

Tahari has 4*3=12 options left.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Whats the equation 128 = p + 89 if p= 39
sergiy2304 [10]
128 = 128 cause u add them
8 0
2 years ago
Other questions:
  • You and your friends go out to eat at your local restaurant. Everything goes pretty well, but you do notice that the waitress fo
    9·2 answers
  • An item is regularly priced at $35. It is on sale for 40% off the regular price. how much in dollars is discounted from the regu
    10·1 answer
  • PLEASE HELP WITH THESE ❤️ (DUE TODAY!!!)
    6·1 answer
  • Solve the inequality |4x+2|<26
    8·1 answer
  • A rectangular water tank carries 40000 litres of water what is the best area if its height is 2 m​
    10·1 answer
  • Ahhahanvm? shushaha bruh what do i do
    8·2 answers
  • Help me please...........
    8·2 answers
  • Hey guys I’m really struggling with these questions I know there’s alot all at once but if you can help me with either I would b
    12·1 answer
  • Please help with this is a homework
    8·1 answer
  • Michael uses a uniform probability model for an experiment using a deck of 45 cards. There are 15 blue card, 15 red cards, and 1
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!