Part A: The sun produces 3.9 ⋅ 1033 ergs of radiant energy per second. How many ergs of radiant energy does the sun produce in 1.55 ⋅ 107 seconds? (5 points)

Part B: Which is the more reasonable measurement of the diameter of a human hair:
1.8 ⋅ 10−2 mm or 1.8 ⋅ 102 mm? Justify your answer. (5 points)

Answers

Answer 1

Using the multiplication operation, the Number of ergs produced in [tex]1.55 \times 10^{7} [/tex] is [tex] 6.045 \times 10^{40} \: ergs [/tex]

Eggs produced per second = [tex]3.9 \times 10^{33} [/tex]

Number of seconds = [tex]1.55 \times 10^{7} [/tex]

Total number of ergs produced can be calculated thus :

Ergs per second × number of seconds

[tex]3.9 \times 10^{33} \times 1.55 \times 10^{7} = 6.045 \times 10^{33+7} = 6.045 \times 10^{40} \: ergs [/tex]

Therefore, the Number of ergs produced in [tex]1.55 \times 10^{7} [/tex] is [tex] 6.045 \times 10^{40} \: ergs [/tex]

B.)

Due to the very small measure of the diameter of the human hair, a measure of [tex]1.8 \times 10^{2} mm[/tex] would be too large, Hence, the value [tex]1.8 \times 10^{-2} mm[/tex] would be more appropriate

Learn more :https://brainly.com/question/18796573


Related Questions

PLZ HELP
Explain how compound interest is better than simple interest when it comes to saving money.

Answers

Answer:

With compound interest, you earn interest on interest, thereby accumulating more money than if you were earning simple interest.

Step-by-step explanation:

Answer: Compound interest keeps adding small amounts of interest as often as the given time period states. If monthly, for example, 1/12 of the annual rate is added to the principal at the end of the first month. Then the next month, the interest is figured on the new higher amount. Each month the principal grows a little instead of waiting until a year has passed to compute the interest on just the original principal.

Step-by-step explanation:

72.3 + (-39.1)______33.2 rearrange using the Commutative Property.

Answers

Answer:

70 + 2 + 0.3 + (-30) + (-9) + (-0.1) = 70 + (-30) + 2 + (-9) + 0.3 + (-0.1)

Step-by-step explanation:

I think it is 111.4 hope it helps

Consider a sequence given by the formula a n = a n -1 − 5, where a1 = 12 and n ≥ 2.
Create an explicit formula of the sequence. Use the explicit formula to find of the
sequence. Give your answer in the answer space.
a100

Answers

Answer:

a=  n+6  n

Step-by-step explanation:

n=an−1−5

Step 1: Flip the equation.

an−6=n

Step 2: Add 6 to both sides.

an−6+6=n+6

an=n+6

Step 3: Divide both sides by n.

an  n  =  n+6  n  a=  n+6  n

plz help me because i can't find the number 45 in the graph chat

Answers

The answer is H because per every 3 parents there is 45 students, 45/3 is 15 and if you look at H y1= x15 and y2=x30 and so n so

Answer:

The answer is H

I can tell because there is a line half between 30 and 60 and 45 is halfway between 30 and 60 so.

Step-by-step explanation:

pls help me i just need the answer to pass!

Answers

Answer:

A dolphin travels through the water at a speed of 25 kilometers per hour

Step-by-step explanation:

You have to plot all the points and calculate the slope then dogg.

At a butcher​ shop, Karl bought 7 13/20 lb of beef and some pork. He left with 14 19/25 lb of meat. Express the number of pounds of pork be bought using a decimal.

Answers

I think it’s 43 1/5 but I’m not sure

plz need help and sow work plz

Answers

Answer:

Step-by-step explanation:

i dont really know how to explain it..but im pretty sure its the 4th one i hoped this helped a little.. it shows that you end up with the same amount on each side..? thats the only way i can put it ..

I’m pretty sure it’s the fourth one because you are taking away the same amount of gold balls

Thirty-five more than .8 times a number is the same as 43 less than the product of -7 and the number.

Answers

Answer:

.8 x n = -7 x n - 43

Step-by-step explanation:

35+8x=43-(-7+x)
35+8x=43+7-x
8x+x= 50-35
9x= 15
x= 15/9
x= 1.67
Please correct me if I am wrong

BRAINLIEST AND 35 POINTS HELP ASAP

Answers

Answer:

I think that the answer is B

in an experiment, the temperature of a solution is -7/8 °F. The temperature drops 1 1/2 °F. What is the temperature after the drop? What is the common denominator of -7/8 and
1 1/2

Answers

Answer:

8

Step-by-step explanation:

The answer is gonna be 8:

A town's total allocation for firefighter's wages and benefits in a new budget is $600,000. If wages are calculated at $40,000 per firefighter and benefits at $20,000 per firefighter. How many firefighters can the town employ if they spend their whole budget?

enter the numerical answer only (no words or symbols).

Answers

Answer:

10

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

Solve: 1(3/5) + -2(4/5) =

Answers

Answer:

-1

Step-by-step explanation:

I had this question on my test and I got it right with this answer so duh its right!

:D

Answer:

-1

Step-by-step explanation:

(1-(3 divided by 5)) + ((-2)x(4 divided by 5))=

PLEASE HELP ME AGAIN, I REALLY NEED IT.

Answers

Answer:

$2/p x peaches+$1.5/p x apples=15

16/h x hb+2/h x hw=32

Here you go, hopw this helps!               :-)

Answer + Step-by-step explanation:

3. {($2 ÷  by the pound) x lbs. of peaches} + ($1.50 x lbs. of apples) = $15

4. {(16mi. ÷ by the hour) x hours biked) + {(2mi. ÷ by the hour) x hours walked} = 32 miles

Lana used 1 ½ gallons of paint to paint 3/4 of her bedroom room. How much paint is needed to paint the whole room

Answers

Answer:

2

Step-by-step explanation:

Factor the numerator and denominator and cancel the common factors.

Answer:

2 Gallons

Step-by-step explanation:

(1× 1/2) = 3/4 [Can also be written as -> (1/2 + 1/2 + 1/2)

(1/2) = 1/4

(1/2 × 4) = 4/4 = 1

(1/2 × 4) = 2

A bag of equally sized rhinestones weighs 16 ounces. Each rhinestone weighs 0.016 ounce.

If you have 2 bags of rhinestones, how many rhinestones do you have?

Answers

Answer:

2000

Step-by-step explanation:

16*2=32

32/0.016=2000

simplify -4/3 divided by 2/-6

Answers

Answer:

59.8

Step-by-step explanation:

59.8 step by step explain is i did it on a peace of paper

What is the y-intercept in the equation y=4x-3?

Answers

Answer:

-3

Step-by-step explanation:

y = mx +b

mx = slope

b = y intercept

hope this helps!

Answer:

-3

Step-by-step explanation:

The y intercept (when already written in slope-intercept form) is on the side of the equation without the actual variable y. The number with x is the slope. In this specific equation, the slope is 4 because it is with the variable x, and the y intercept is the other number, -3. The 3 is negative because subtraction signs are actually negative signs too.

Hope this helps!! Have a great day ^^

The line has the same slope as 7x-y=6 and the same y-intercept as the graph of 4y-15x=16

Answers

Answer:

y = 7x + 4

Step-by-step explanation:

7x = 6-y

7x - 6 = y

m = 7

15x = 16 -4y

15x - 16 = -4y

15x - 16 = -4y

______.  ____

   -4            -4

15/-4 + 4 = Y

Tom drove 130 miles at the speed of 65 mph, and then 200 more miles at the speed of 50 mph. What was his average speed for the entire trip?

Answers

57.5 is the answer for sure

BRAINLIST and POINTS help

Answers

6.08 it’s saying my answer has to be longer sjdnekjendndndf

Answer:

6.18 is where point [tex]D[/tex] is located at.

Step-by-step explanation:

Hope this helps you.

Choose all pairs of points that are reflections of each other across both axes. PLEASE HELP I NEED THE EXTRA CREDIT

Answers

Answer:

The first and The third,

Step-by-step explanation:

The first and the thrid

Jacob sells homemade skateboard decks for a profit of $27 per each one. He is considering switching to a new type of material that will increase his profit (y = 32x0) (where x is the number sold and y is the amount of profit).

How many more dollars will Jacob earn on each skateboard deck if he switches to the new material?
(Please Explain)

Answers

Answer:

I believe it is 32

Step-by-step explanation:

I think this because in your equation it says (y=32x) which 32 will mean how much he is charging for each skateboard, x will be how many he sells, and y would be how much he makes from selling them. So if he sold 2 skateboards you would do.. 32 x 2 which equals 64 soo that would be (64=32x2) so it is 32

Jacob will earn more for each skateboard deck if he switches to the new material is $5.

What is profit?

When something or the cost of manufacturing an object is less than the selling price of the object, then you get a profit.

As it is given that Jacob will increase his profit by 32x where x is the number sold means he will get $32 if he sold one product (32×1).

Before, he gets  a profit of $27 if he sold one skateboard, so,

Let Jacob will earn y amount more than the current material,

y = Profit in new material - Profit in old material

y = 32 - 27

y = $5

Therefore, Jacob will earn more for each skateboard deck if he switches to the new material is $5.

To know more about profit:

https://brainly.com/question/21637026

#SPJ3

Laura wants to place one flowerpot every meters along the path from the gate to the main entrance of her home. The path is meters long. How many flowerpots will she need?
A. 16

B. 12

C. 9

D. 6

E. 4

Answers

Answer:

im guessing 12

Step-by-step explanation:

i put a picture of the question. please help <3

Answers

Answer: 904.78

Explanation:

V=4

3πr3=4

3·π·63≈904.77868

ANSWER: 904.78 hope this helps

What is the perimeter, in units, of the polygon ABCDEF? PLEASSE HELPP

Answers

the answer is 26 units if I’m correct!! I’m sorry If it’s wrong
The perimeter is 26 unites

Put the numbers in ascending

Answers

Answer:

? what numbers

Step-by-step explanation:

Answer:

Where are the numbers?

Step-by-step explanation:

Put it in the comments and i'll answer it there...

Brainliest Plsss!!!

Solve the following proportion.
[tex]\frac{8}{11}=\frac{28}{X}[/tex]

Answers

38.5
11x28=308
308/8
1234567890tjkrkrkfkkfkfkrkkwnndkdnkdk

A conversion table indicates that 1 mile is 1.6 km. With this conversion rate, is the speed limit greater than or less than 65 mph? Explain.

Answers

greater because 1.6 is larger than 1

Answer:

higher than

Step-by-step explanation:

The speed limit is 110 km hour and there are 1.6 kilometers in a mile. This means that there are 110 ÷ 1.6 miles per hour:

110 km hour÷1.6 km mile=110÷1.6 miles hour.

We can find 110 ÷ 1.6 using long division and it is 68.75. So the speed limit  is higher than 65 mph

Moving at a constant rate, a trench machine is advertised as being able to dig 36-foot trenches in 40 minutes. A farmer uses the same machine to dig trenches that are 58.5 feet long, with each trench taking 65 minutes to complete.


Some one help plz

Answers

Answer:

3rd option from the top

:)

Help please!!!!! I'll give brainliest!

Answers

Answer:

#1. Yes, it is a right triangle

Step-by-step explanation:

Other Questions
Which of the triangles described in the table is a right triangle?A. QB. RC. SD. T show connection between sociocultural environment and health education 5. What gases was produced from decomposing hydrogen peroxide? What non-gaseous product formed from the reaction PLZZZ I NEED HELPP THANK YOU SO MUCH REVISING (Passage 1)Cheryl has written an essay for her English class. Read Cheryl's rough draft then answer the questions that follow.An Adventure of a Lifetime(1) More and more people are starting to look in places other than their chosen career paths to find meaning and satisfaction in life, and one of the most popularways folks are doing this is through volunteerism. (2) One specific kind of volunteerism, though, is becoming increasingly popular with people of all ages and stagesin lifevolunteer vacations. (3) This kind of vacation, one where the traveler pays her own way and volunteers her time and efforts while on the trip, is beingembraced by people all over the world. (4) The best thing about volunteer vacations is that not only does the traveler get to escape her familiar surroundings andsee new sights, but she also comes home knowing that she has done something. (5) That knowledge brings a kind of satisfaction that a regular vacation cannotdeliver.(6) Volunteer vacations take travelers almost anywhere across the globe to work on a huge selection of causes. (7) Worried about the elephants in Sri Lanka? (8)Book a trip to its capital, Colombo, and journey to an elephant sanctuary. (9) Concerned about families living in poverty in Costa Rica? (10) Bring your whole familydown to help build new homes and learn a little Spanish while doing so. (11) Volunteer vacations can take willing helpers to the farthest reaches and most exoticlocationssome luxurious resorts are situated in areas that are steeped in poverty, so vacationers willing to spend half their time working can visit such places inbeautiful countries such as Bali, Mexico, and Brazil. (12) There is almost no limit to where adventurers can go.(13) Perhaps the most compelling reason to consider a volunteer vacation is the feeling of intrinsic happiness and satisfaction of doing important, helpful work. (14)Even if a volunteer cannot stay in the location long enough to see a project to its completion, just knowing that ones work has helped people in need, brought vitalresources to folks who needed it, or helped to save endangered plants or animals brings a kind of pride and sense of meaning that simply spending money to lie by apool could never deliver. (15) This alone is part of what has caused volunteer vacations to become awesomely popular across the globe.(16) There may be no better feeling than being able to visit an exotic location, learn something new, and return home knowing that ones efforts have helped tochange the world. (17) Because the whole goal behind a vacation is to escape ones usual, familiar surroundings and refuel, volunteer vacations seem like a win-winsituation with a promise of some kind of success for both the volunteer and those helped by the work. (18) For these reasons, a volunteer vacation is an adventure ofa lifetime.Qestions: 1) Which of the following would best replace done something to provide a clearer ending to sentence 4?gotten away from homebuilt a houseaffected positive changetaken time to relax2) Cheryl wants to add a better transition between the second paragraph (sentences 612) and the third paragraph (sentences 1315). Which of the following sentences should be added after sentence 12 to help readers effectively transition from the second paragraph to the third?Why not consider trying one of many different and exciting types of volunteer vacations available today?Adventurers can go anywhere in the world that they can imagine.Volunteers of any age can travel the world on a volunteer vacation.Volunteers of any age can travel the world on a volunteer vacation.If benefiting others isnt reason enough to try a volunteer vacation, imagine the ways you might benefit.3) Cheryl wants to improve her word choice in sentence 15 to match the tone that is appropriate for her audience and purpose. Which phrase best replaces become awesomely popular?skyrocket in likabilitysurge in popularitychange in recognitionincrease in interest A process is normally distributed and in control, with known mean and variance, and the usual three-sigma limits are used on the control chart, so that the probability of a single point plotting outside the control limits when the process is in control is 0.0027. Suppose that this chart is being used in phase I and the averages from a set of m samples or subgroups from this process are plotted on this chart. What is the probability that at least one of the averages will plot outside the control limits when m = 5? Repeat these calculations for the cases where m = 10, m = 20, m = 30, and m = 50. Required:Discuss the results that you have obtained. Abraham has visited 10 countries already. He has a goal of visiting at least 50 countries. He plans to achieve this goal by visiting 5 new countries per year (y) for the next several years. Which inequality and solution shows the amount of years that it will take for Abraham to meet his goal? Enter the correct answer in the box by replacing the values of m and b. Using the ordered pair below, what would be it's new location if it were translated with the rule (x - 4. y + 6)? Who were the 3 ministers to help build the french empire (2 were religious) What was news editor William Holdens opinion on South Carolinas secession? a) He supported it. b) He was critical of it. c) He encouraged other states to follow. d) He called for military action against the state. HELP NEEDEDWhat would be an example of something being brittle? *a fishing polea bowling balla cupcakean airplane If someone can help me on this one as well it would be great. Fill in the blankA _______ equation is an equation whose graph is in a line.Y divided by x equals ___________ proportionality.A ____________ relationship has a constant rate of change and goes through the origin.On a coordinate grid, the point (0,0) is called the ___________.A ____________ relationship may have a constant rate of change but does not go through the origin.plz help this is part of my homework i already did most of it but i could not remember this TwT If you dig a 6 feet hole how tell is the hole What do the House of Burgesses, the Mayflower Compact, and the Fundamental Orders of Connecticut have in common?A. They were attempts by colonial Americans to overthrow the British royalgovernors.B. They were measures taken by colonial Americans to end religious persecution inthe colonies.C. They are all examples of the efforts of colonial Americans to use democraticpractices in government.D. They are all examples of the protests led by colonial Americans against the landpolicies of the British government. HHHHHEEEEELLLLLPPPPP. MMMMMEEEEE Divide.636-3The quotient isand the remainder is China was considered self-sufficient bythis time. This meant that they did notneed to trade to thrive. Why did theychoose to be so involved with the world'strade, then?They had too many goods and did not wishthem to go to waste.They wanted to position themselves to be in aposition of power for future wars.They desired power and prestige andpossessed large stockpiles of the goods thatpeople throughout the world wanted.The Chinese wanted to have nations becomedependent on them for trade; then raiseprices after they had control over worldmarketplaces. pressions: PracticeQuestion 1 of 5Select the correct answer.Which expression is equivalent to the given expression?3(x 7) + 4(x2 2x + 9)