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
Dmitrij [34]
3 years ago
8

If an electric hair dryer uses 2,400 j of energy in 2s, what is its power?

Mathematics
2 answers:
AnnyKZ [126]3 years ago
7 0
4800 j ya que lo valoras por segundos no por minutos y lo vas a sumar una vez con la misma cantidad que te dio

Nezavi [6.7K]3 years ago
3 0
4,800 you have to multiply 2,400 x 2
You might be interested in
Factor completely:<br><br> <img src="https://tex.z-dn.net/?f=3x%5E3%2B21x%5E2%2B36x" id="TexFormula1" title="3x^3+21x^2+36x" alt
guajiro [1.7K]
To factor, you can first treat it like a single bracket and find the common factor. In this case, the common factor is 3x, so you get
3x(x² + 7x + 12)
Now you can factor the bracket normally, by finding factors of 12 that add up to make 7. The factors would be 3 and 4, so the bracket becomes (x + 3)(x + 4).
This leaves your final answer as
3x(x + 3)(x + 4)

I hope this helps!
5 0
3 years ago
Colton is going to invest $76,000 and leave it in an account for 15 years. Assuming the interest is compounded daily, what inter
olga2289 [7]

Answer: 4.75%

Step-by-step explanation:

4 0
3 years ago
A rectangle has twice the area of a square. The rectangle has the dimensions of 20 inches by 8
Simora [160]

Answer:

In order to calculate perimeter, you need to add together the lengths of all four sides of the square. You are given the length of one side. Remember, all sides of a square are equal, so really you already have the measures of each side. Then, you add them together, so 6 + 6 + 6 + 6 = 24 inches.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Jocelyn has a collection of antique toy cars. She purchases a car for $450. Research shows this car's value will increase by 2.6
stich3 [128]

Answer:

Step-by-step explanation:

Y=y

8 0
3 years ago
The table below shows the probability distribution of students in a high school with 1500 students. What is the expected value f
lakkis [162]
D for sure I hope it helps and I know I’m 100% right because I already had this question somewhere else dude so yeah
4 0
3 years ago
Other questions:
  • P(x) ---&gt;p(x+6)+3 ? what would the graph look like?
    10·1 answer
  • 18,932,612 – 9,096,089 =
    7·1 answer
  • 6.371 in lowest terms
    8·1 answer
  • How do you round 10703.36 to hundreds?
    13·1 answer
  • An item cost $500 before tax,and the sales tax is $45 ..find the sales tax rate write in percentage
    7·1 answer
  • What is the sum of the measures of the interior angles of a 14-gon?
    14·2 answers
  • Mr. Smith borrows $9000.00 from the bank at 6% per annum simple interest. . The loan is to be repaid in 4 years. What will be th
    11·1 answer
  • my teacher would like you to solve this using fraction ex:(345/x=727/2355) (just a heads up!!) please help :)​
    7·1 answer
  • How many mathematicians discovered the Law of Sines?
    13·1 answer
  • ANSWER ASAP<br><br> For each table, write the equation that represents the price per ticket.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!