answer.
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
PSYCHO15rus [73]
2 years ago
15

What is 12,430,000 in expanded form

Mathematics
2 answers:
Digiron [165]2 years ago
7 0
12,000,00+ 400,000+ 30,000
r-ruslan [8.4K]2 years ago
5 0
12,000,000 + 400,000 + 30,000
You might be interested in
At a carnival, single rides cost $2 each, and all day ride passes cost $15. The total revenue for the day was $2,960. Which equa
mixas84 [53]
2x+15y=2,960 would be the equation
5 0
2 years ago
Read 2 more answers
The graph represents the function where electricity usage in kilowatts per hour of a clock radio varies directly with the number
geniusboy [140]

Answer:

Reasonable estimation for constant of variation is 0.25 kWh per day.    

Step-by-step explanation:

We are given the following information in the question:

  • The graph represents the function where electricity usage.
  • Electricity usage in kilowatts per hour of a clock radio varies directly with the number of days.
  • The x-axis shows the number of days and usage in kilo-watt per hour is showed on the y-axis.
  • Some coordinates of the graph are: (0,0), (2,0.5) and (6,1.5)

Formula for constant of variation:

\displaystyle\frac{y_2-y_1}{x_2-x_1}

Putting the values from the coordinates (2,0.5) and (6,1.5), we get:

\displaystyle\frac{1.5-0.5}{6-2} = \frac{1}{4} = 0.25\text{ kilowatt-hours per day}

Hence, reasonable estimation for constant of variation is 0.25 kWh per day.

7 0
2 years ago
Read 2 more answers
Juan runs a company that makes pens. He notices that 1 out of every 9 pens are faulty. He uses a standard deck of cards to model
sergey [27]

Question:

Isabella pitches for her high school softball team. Of the 7 pitches she throws, 5 are strikes. She uses a standard deck of cards to model her pitches, with hearts, clubs, and spades representing strikes. Which statement about her model is true?

Answer:

B. Her model can be improved the most by removing the queens and kings of hearts, clubs, and spades.

Explanation:

I took the test and passed.

6 0
2 years ago
Read 2 more answers
The histogram shows the number of vacation days taken by employees in the past year. Based on the histogram, which statement is
Serhud [2]
The correct answer is b
8 0
2 years ago
For customers purchasing a refrigerator at a certain appliance store, let A be the event that the refrigerator was manufactured
kati45 [8]
The answers are the following:
<span><span><span>P(A)=0.75</span><span>
</span></span><span><span>P(B|A)=0.9
</span></span><span><span>P(B|<span>A′</span>)=0.8
</span></span><span><span>P(C|A∩B)=0.8
</span></span><span><span>P(C|A∩<span>B′</span>)=0.6
</span></span><span><span>P(C|<span>A′</span>∩B)=0.7
</span></span><span><span>P(C|<span>A′</span>∩<span>B′</span>)=0.3</span></span></span>
4 0
2 years ago
Other questions:
  • An Airplane travels about 1500km in a straight line between Toronto and Winnipeg . However, the plane must climb to 10 000 m dur
    6·2 answers
  • Which answer describes the pattern in this sequence? −4, −2, 0, 2, ...
    8·1 answer
  • Betty earns 7.50 per hour at a part-time job. Let x be the amount of hours and y be the amount she earns. Betty makes a graph to
    13·1 answer
  • Mr Chua borrows a sum of money from the bank which charges a compound interest of 4.2% per annum, compounded 6.Given that Mr Chu
    11·1 answer
  • WILL GIVE FIRST RIGHT ANSWER BRAINIEST
    12·1 answer
  • The dimensions of a right rectangular prism are 2 m, 2.5 m, and 4.5 m.
    8·1 answer
  • The graph of f(x) is shown.
    7·2 answers
  • Zeke goes to a skate shop with his friend Tristan. Tristan buys a helmet that costs $28.75. Zeke finds a helmet that is <img src
    9·1 answer
  • Which is the graph of linear inequality x – 2y ≥ –12?
    6·1 answer
  • Given f(x) = 70 + 11x, find x when f(x) =158
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!