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
Black_prince [1.1K]
3 years ago
14

If you can answer this question please do it as soon as you can.

Mathematics
1 answer:
miv72 [106K]3 years ago
8 0

9514 1404 393

Answer:

  • 6.045×10^40 ergs
  • 1.8×10^-2 mm

Step-by-step explanation:

A) Your scientific or graphing calculator can tell you the product:

  (3.9×10^33 erg/s)(1.55×10^7 s) = 6.045×10^40 ergs

__

B) 10^2 mm is 100 mm, about 4 inches, so 1.8×10^2 mm is about 7 inches. This is somewhat larger than the diameter of a human hair (and about the same size as the diameter of a human <em>head</em>).

1.8×10^-2 mm = 18 μm is a more reasonable estimate of hair diameter

(The range of hair diameters is reportedly about 17 to 181 μm, so the given dimension is on the low end.)

You might be interested in
Biking at 10 mph, it takes Kristen hour to reach the train station to go to work. Kristen then takes the train to work, and it t
vivado [14]
<span>d = 18 mi   is the answer</span>
6 0
3 years ago
Daniel started a video game with 30 tokens. He earned 8 more tokens 0/10
WINSTONCH [101]

Answer:

2x(30+8-6)-20

Step-by-step explanation:

7 0
3 years ago
Please help with this
a_sh-v [17]
I thinks is A or B if not I’m sorry
5 0
3 years ago
Read 2 more answers
Please help quick! 4 3/5 - 2 4/5
VARVARA [1.3K]

Answer:

\frac{9}{5} \\ \\ OR\\ \\ 1\frac{4}{5}

Hope this helped. A brainliest would be very much appreciated. (I need 4 brainliest so I can level up) :)

3 0
2 years ago
Read 2 more answers
A rectangle or field is 62 m long and 48 m wide Diana estimate the length of the field to be 60 m and the ways to be 45 m what i
Ostrovityanka [42]

Answer:

To make estimates, we usually round the numbers the nearest integer.

Since 1.9 is closest to 2 than it is to 1, the nearest integer of 1.9 is 2.

Similarly, since 4.4 is closest to 4 than it is to 5, the nearest integer of 4.4 is 4.

Now, to estimate the area of the farm, we are going to multiply our two integers:

Estimated Area of the Farm= x

Since 8 is between 4 and 10, we can conclude that the best estimate of the area of the farm is: between 4 and 10

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Please Help!!!
    12·1 answer
  • Its D right??????? need help
    14·1 answer
  • A participant in a 21-mile walkathon walks at a steady rate of 3 per hours. He thinks, "the relationship between the number of m
    8·1 answer
  • Solve the equation 7+4y=39
    11·2 answers
  • M'NO'P has vertices at
    9·1 answer
  • I attached a picture please tell me where she made a mistake i am really struggling thanks.
    10·1 answer
  • Jan has three dimes In her pocket and nothing else. she takes one coin out of her pocket. what is the probability that the coin
    5·1 answer
  • Consider this data set: {49, 50, 45, 23, 35, 66, 34, 74, 54, 50}
    12·1 answer
  • Please help if you want brianleist!! :) uhm don't mind update- NO LINkS child..
    9·1 answer
  • WILL MARK BRAINLIEST!!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!