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
lapo4ka [179]
2 years ago
6

10,000,000,000 is which power of ten? 21 -1 10 100

Mathematics
1 answer:
Mila [183]2 years ago
5 0

Answer:

10

Step-by-step explanation:

There are ten zeros therefore in standard form it is 1 x 10 to the power of 10 or 10_{12}

You might be interested in
Mark buys last year's best-selling novel, in hardcover, for $23.20. This is with a 20% discount from the original price. What wa
Gelneren [198K]

Answer:

29

Step-by-step explanation:

Let x be the original price.

( 1 - 20% ) x = 23.2

0.8x = 23.2

\frac{0.8x}{0.8}  =  \frac{23.2}{0.8}

x = 29

8 0
3 years ago
A
KiRa [710]

Answer:

B. The probability of getting a red convertible is 0.10.

Step-by-step explanation:

Independent events:

Two events, A and B, are independent if the probability of both happening is the same as the multiplication of the probabilities of each happening, that is:

P(A \cap B) = P(A) \times P(B)

In this question:

Event A: Red car -> 0.25 probability

Event B: Convertible car -> 0.4 probability

Independent if:

The probability of getting a red convertible car is:

P(A \cap B) = P(A) \times P(B) = 0.25*0.4 = 0.1

Thus, the correct answer is given by option B.

5 0
3 years ago
What does a hidden question mean?
shutvik [7]
A hidden question is a question that is not popped out. for example Amanda went to the mall yesterday. she brought 2 purses at the store that cost $8.95 each. the tags on the items were $6.07 each. she paid with a $50 bill. how much money did Amanda receive in change? answer: Amanda received $19.96 in change, yesterday at the mall.
6 0
3 years ago
Read 2 more answers
18.
nikitadnepr [17]

Answer:

B

Step-by-step explanation:

\sin{x}=\frac{5}{13}, \cos{x}=\sqrt{1-(\frac{5}{13})^2}=\frac{12}{13}

\sin{y}=\frac{8}{17}, \cos{y}=\sqrt{1-(\frac{8}{17})^2}=\frac{15}{17}

\cos(x+y)=\cos{x}\cos{y}-\sin{x}\sin{y}\\=\frac{12}{13}\times\frac{15}{17}-\frac{5}{13}\times\frac{8}{17}\\=\frac{140}{221}

3 0
2 years ago
Simplify the expression 4x + 9y + 3(x+y)
brilliants [131]

Answer:


Step-by-step explanation:

4x+9y+3x+3y

=7x+12y


7 0
3 years ago
Read 2 more answers
Other questions:
  • How much greater is the area of a square with a side length of 7 inches than the area of a circle with a radius of 4 inches?
    11·2 answers
  • Factor completely: 21a+27
    9·1 answer
  • What makes this question wrong?: When you divide a number by
    10·2 answers
  • Grant attempted to solve an equation but made an error. What is his error, and which step did he make it in?
    11·2 answers
  • Explain how the Quotient of Powers was used to simplify this expression. (NEED HELP ASAP, 20 POINTS!)
    15·1 answer
  • Tony believes that the more time he spends at the record store, the more money he tends to spend. To see if he is correct, he ke
    13·1 answer
  • Katie is selling lemonade for 1.50 per cup she decides to put on a scale for 0.90 what percent discount did she give one her lem
    11·1 answer
  • Plz help with any of them it’s a emergency
    15·2 answers
  • The function f(x) = 2x – 3 is graphed below.<br> What is the y-intercept?
    14·1 answer
  • Does anyone know the answer?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!