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
sineoko [7]
3 years ago
7

Multiply and give the answer in scientific notation:

Mathematics
2 answers:
zlopas [31]3 years ago
8 0
Your answer will be B) 6.9x1011
navik [9.2K]3 years ago
5 0
A) I just did it on paper and on a calculator
You might be interested in
Select the correct difference. -3z^7 - (-5z^7)
ivanzaharov [21]
2z^7

-3--5=2. z^7

Since both have the same exponent
5 0
4 years ago
C = k - 273.15 (a) Write two other related equations . (b) If the temperature is 23 in degrees Celsius , what is the temperature
Alona [7]

Answer:

(a) k = C + 273.15, F = 1.8(k - 273.15) + 32

(b) k = 296.15

(c) 25 celcius is greater than 300 kelvis.

Step-by-step explanation:

(a) one equation would be to solve for k instead of c, and another related equation could be from kelvin to Farenheit.

C = k - 273.15

C + 273.15 = k

k = C + 273.15

F = 1.8(k - 273.15) + 32

(b) for this one you have to substitute in the previous equation and solve for k.

23 = k - 273.15

k = 23 + 273.15

k = 296.15

(c) you have to convert either kelvins to celcius or celcius to kelvins.

C = k - 273.15

C = 300 - 273.15

C = 26.85

So 25 celcius is greater than 300 kelvis.

5 0
3 years ago
Please help me out:)
swat32

Answer:

15cm

Step-by-step explanation:

circumfrince of a circle = pi

6 0
4 years ago
If you were to flip a coin twenty times, approximately how many times do you think heads would come up?
Gemiola [76]
Theoretically 10 because the 50/50 chance realistically though you'll get more or less
8 0
3 years ago
Read 2 more answers
A square has a perimeter of 60 inches. what is the length of its diagonal
Molodets [167]
Should be 21.21 inches
4 0
3 years ago
Other questions:
  • Jamarcus's employer pays 80 percent of his medical insurance. If the insurance costs Jamarcus $20 a week, how much is his employ
    6·2 answers
  • one angle is twice another angle. The sum of the angle is 90 degrees. How many degrees are in each angle?
    6·2 answers
  • Kyle designed a triangular pennant on his computer with the dimensions shown he will use a scaleof 1 m equals 3 cm to create a l
    12·2 answers
  • Select all the equivalent to a^2/a^9 assume a doesnt equal 0
    9·2 answers
  • What is 5x10 (72 89-96)
    11·1 answer
  • 6. Mike's family went to the YES Prep Volleyball game. Mike bought 1 ticket, 2 chips and a drink
    6·1 answer
  • Find the vertex of f(x)=-(x+4)^2+2
    10·1 answer
  • HELLO help lolllllllll
    9·2 answers
  • The number of men and women receiving​ bachelor's degrees each year has been steadily increasing. For the years 1970 through the
    13·1 answer
  • A regular model refrigerator costs $514 and has an estimated annual operating cost of $84. An energy-saving model costs $610 and
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!