the speed of light is approximately 3 x 10 to the 8th power meters per second, while the speed of sound is approximately 3.4 meters per second. How many times faster is the speed of light than the speed of sound?

Answers

Answer 1

Answer:

The speed of light is 8.8x10⁵ times faster than the speed of sound.                                                  

         

Step-by-step explanation:

We can find how many times faster (R) is the speed of light than the speed of sound as follows:

[tex] R = \frac{c}{v_{s}} [/tex]

Where:                          

c: is the speed of light = 3x10⁸ m/s

[tex]v_{s}[/tex]: is the speed of sound = 340 m/s (the value given in the statement, 3.4 m/s, is wrong)

[tex]R = \frac{3 \cdot 10^{8} m/s}{340 m/s} = 8.8 \cdot 10^{5}[/tex]

Hence, the speed of light is 8.8x10⁵ times faster than the speed of sound.                                                  

I hope it helps you!      


Related Questions

Choose the inequality that represents the following graph. Pick One Khan OwO this is my last one :D thank you

Answers

Answer:

The answer is C

Step-by-step explanation:

help help help help

george started a road trip with 20 gallons in his car he uses 5 gallons every 3 hours write a function to show the amount of gas (y) remaining after x hours.

Answers

Answer:

20 -5(3t)

Step-by-step explanation:

t = time

The answer is 20 - 5(3h)

Multiply 15×2.23
plz and ty

Answers

Answer:

33.45

Step-by-step explanation:

Just multiply

Just put it like normally, forget the decimal for now, you don’t have to line it up due to it not being addition Or subtraction

You’ll get 3345 without the decimal

now there are 2 decimal places from 0 so

just move the decimal place 2 times to the left

33.45

Answer:

33.45

Step-by-step explanation:

15 * 2.23 = 33.45

use a calculator

hope this helps! :)

Find the area of this, FIRST CORRECT GETS BRANLIEST

Answers

it =238 because u times it and u put 30 times =n

help ASP NEEDS DONE HELPPPPPPP

Answers

1-3

2-6

3-9

4-12

5-15

6-18

7-21

8-24

Answer:

1-3

2-6

3-9

4-12

5-15

6-18

7-21

8-24

Step-by-step explanation:

you can give the other person brianlest

Sorry to bother you, but I am STUGGLYINGGG

Answers

i think the answer is a

Answer:

the answer is a

Step-by-step explanation:

the rest are correct

People just be putting 'please help' and i'm like ok.
Then I go into the assignment and its some funky algebra stuff i dont know so i'm just like, Nope not today.

Answers

same.. i’ve been posting so many questions for people to answer so i feel bad and go to try to answer others and cannot for the life of me

Help Please I will Give 10 Points And Brainliest!

Answers

Answer:

-64[tex]y^{2}[/tex]

Step-by-step explanation:

You first simplify (-4)^3, then add the exponents of y, which is [tex]y^{2}[/tex].

Answer:

−64y2

Step-by-step explanation:

Which list represents the number in order from least to greatest?

A. 7%, 1/12, 18%, 1/25 B. 1/25, 7%, 1/12, 18%

C. 1/25, 7%, 18%, 1/12 D. 1/12, 7%, 18%, 1/25

Answers

A.= 1/25 7% 1:/12 18%

Answer:

A.= 1/25 7% 1:/12 18% 1/25

Hugh made a recipe that yields 8 1/2 cups. If each serving is 1/4 cup, which expression will help Hugh determine the number of servings his recipe will yield?

Answers

I’m not 100% percent sure on this but I think you would divide!
Answer:
Its D, 8 and 1 over 2 ÷ 1 over 4

→ A recipe yields = 8(1/2) cups.
And,
→ Each serving is = (1/4) cups.
So,
→ The number of servings his recipe will yield = (Total recipe yields) ÷ (Each serving) = 8(1/2) ÷ (1/4) = 8 and 1 over 2 ÷ 1 over 4 (Option D).

Help ASAP
Which of the following is equivalent to (cd)5? (5 points)

Question 3 options:

1)

c5d

2)

cd5

3)

c5d5

4)

5cd

Answers

i’m pretty sure it’s 3. (sorry if i’m wrong!)
Yup 3 lolslolzlollololol

The number of students going to the school field trip reduced from 1000 to 950. What is the percent of change? I will help the first person who gets it right and helps

Answers

Answer:

decrease of 5%

Step-by-step explanation:

always start of by finding 10% which would be 100 students

1000-100=900

you would still have 50 students left

half of 100 is 50 so half of 10% is 50 students

5%=50 students

Miguel deposits $2000 into a bank account that earns simple interest. He writes the expression 2000 + 2000(0.015)(t/12) to represent the value of the account after t months. Based on Miguel's expression, how much interest will the account earn in one month?

Answers

That means more money for miguel lol

Answer:

2000(1+ t/800)

Step-by-step explanation:

Convert the expression:

2000+ 2000*3/200* t/12

Factor the expression:

2000(1+3/200*t/12)

Reduce the number with the GREATEST COMMON FACTOR 3:

2000(1+1/200*t/4)

Multiply:

2000(1*t/800)

Solution: 2000(1+ t/800)

need help plsssss i will give brainliest and thanks

Answers

Answer:

its d

Step-by-step explanation:

i did the work

answer is d

work: i did it already

WILL MARK BRAINLIEST Given each function and domain, find each range values


y=-2x+5; domain = {-2, 2, 4}

Answers

Answer:

Just substitute each of these values of the domain in place of X and calculate the problem

Ex : - 2(-2)+5 is 4+5=9 so 9 is a part of the domain

-2(-2) +5=9
-2(2) + 5= 1
-2(4) + 5= -1

What is the perimeter of a rectangle with a length of 12 inches and a width of 5.76 inches
18 pt

Answers

Answer:

35.52 inches

Step-by-step explanation:

Perimeter (of a rectangle) = 2 * length + 2 * width

2 * 12 + 2 * 5.76 = 35.52

Perimeter of the rectangle is 35.52 inches.

Perimeter = 35.52
12+12+5.76+5.76=35.52

Michael deposits $2650 into an account. The interest rate on the account is 6% compounded annually. What is the balance in Michael's account after 2 years? After 3 years?

Answers

Answer:

$318 after 2 years

$477 after 3 years

Step-by-step explanation:

The formula for simple interest is i=p*r*t.

p=$2650

r=6% or .06

t=2 and 3

You have to multiply everything together to get the intrest so the balance after 2 years is $318 and the balance after 3 years is $477.

A customer purchased a total of 23 hamburgers and chicken sandwiches. Each hamburger costs $3.50 and each chicken sandwich costs $4.50. If the customer spend a total of $88.50, how many hamburgers did the customer purchase?​

Someone please answer I have a time limit​

Answers

Answer:

25 hamburgers

88.50/3.50

Step-by-step explanation:

hope this helps

mark me brainly

thanks for the points

anddddd

sparkles and love

☆*: .。. o(≧▽≦)o .。.:*☆

This is very simple, the way to do this would be $88.50 divided by $3.50 which will give you the answer, 25.2857142857, if you round that then you will get your answer!

Last year, 42 new houses were built in a neighborhood. So far this year, 5/7 of them have been sold. How many new houses have been sold this year?

Answers

Answer:

30

Step-by-step explanation:

illl explqain if you need it

Two birds on a wire
One tries to fly away
And the other
Watches him close from that wire
He says he wants to as well
But he is a liar
I'll believe
It all
There's nothing
I won't understand
I'll believe
It all
I won't let go
Of your hand
Two birds on a wire
One says c'mon
And the other says I'm tired
The sky
Is overcast
And I'm sorry
One more
Or one less
Nobody's worried
I'll believe
It all
There's nothing
I won't understand
I'll believe
It all
I won't let go
Of your hand
Two birds of a feather
Say that they're always
Gonna stay together
But one's
Never going
To let go
Of that wire
He says that he will
But he's just a liar
Two birds
On a wire
One tries to fly away
And the other
Watches him close
From that wire
He says he wants to as well
But he is a liar
Two birds on a wire
One tries to fly away
And the other

Answers

Answer:

Nice rhyme but I have a question why did you write mathematics?

great poem!!! sound really good

For a given recipe, 6 cups of flour are mixed with 24 cups of sugar. How many cups of flour should be used if 80 cups of sugar are used?

Answers

Answer: 20 cups of flour should be used if 80 cups of sugar are used.

Step-by-step explanation:

In the recipe, for every 6 cups of flour, there are 24 cups of sugar. Thus, the ratio of flour to sugar is 6:24, which could be simplified to 1:4.

80 cups of sugar will be used in the given scenario. 80 cups is 20 times more than the number of cups in the ratio. Thus, if you multiply each side of the ratio by 20, you would get the number of each ingredient in a certain proportion.

1:4

1 x 20:4 x 20

20:80

20 cups of flour should be used if 80 cups of sugar are used.

Answer:

You need 20 cups of flour.

Step-by-step explanation:

Divide both numbers (6, 24) by 6 so that it is 1c flour and 4c sugar divide 80c sugar by 4c sugar which is 20 so 20 is the cups of flour that you need for 80c of sugar (sorry if this is confusing)

Miguel deposits $2000 into a bank account that earns simple interest. He writes the expression 2000 + 2000(0.015)(t/12) to represent the value of the account after t months. Based on Miguel's expression, how much interest will the account earn in one month?

Answers

Answer:

based on the equation he would make $2.5 in the first month but realistically he would earn around $30 in the first month

Step-by-step explanation:

2000+2000(.015)(1/12)=2002.5

2002.5-2000=2.5

Answer:

13 years and 7 months

I need help please!!

Answers

13-11 = 2

15-13 = 2

17-15 = 2

As you can see, the numbers increased by two. hence the answer is 2.

Harold collected data on the daily high temperature in two cites over a period of one week. He analyzed the data and found the measures below. Which statement is true. based on these measures below

Answers

The temperature in Carlton was always cooler than in Borden.

At a store, notebooks are on sale for 78% off the regular price. The cost of a notebook is represented by n. Which of the following expressions does NOT represent the sale price of the notebooks?



a) 0.22n


b) n + 0.22n


c) n – 0.78n


d) (1 – 0.78)n

Answers

Answer:

Ima say D but I’m not sure srry

Step-by-step explanation:

HELP FAST,
Find the product. List the units.
3/4h*19mi/1/4h

Answers

Answer:

57 miles

Step-by-step explanation:

3/4 h times 19mi / 1/4 h

= (3/4)(19/(1/4) (h)(mi/h)

= (3/4)(76) mi

= 57 mi

or, 3/4 hrs ÷ 1/4 hrs = 3 hrs

and 3(19) = 57

or, 19 mi/(1/4)h = 76 mph

you are doing this for 3/4 hrs, so (3/4)(76) = 57

Tony is driving to visit a friend who moved to another state. For the first hour, he drives on the interstate at a constant rate of 60 mph. For the next two hours, he drives on a state highway at a constant rate of 45 mph. The last hour of the trip is on a hilly country road, which slows him down to a steady rate of 35 mph. What is the total distance that Tony will drive to reach his friend’s house?

Answers

Answer:

185

Step-by-step explanation:

60(1 hour)+90(45x2hours)+35(1 hour)= 185

Answer:

c -  185 miles

Step-by-step explanation:

first hour he travels 60 miles

2 more hours he was going at 45mph. times by 2 to equal 2 hours = 90 miles

final hour he traveled 35mph

add them all together

which equals 185 miles

Ted researched the price of airline tickets and discovered a correlation between the price of a ticket and the number of miles traveled. After recording his data on a scatter plot, he determined the equation for the line of best fit is y = 300 + 0.45x. What does 300 represent in the equation?

A: the number of miles traveled at 0.45 per mile

B: the maximum number of miles allowed at 0.45 per mile

C: the cost of the ticket when the number of miles equal 0

D: the cost of the ticket when the number of miles equal 45

Answers

Answer: It represents the number of miles traveled at 0.45 per mile

Step-by-step explanation:

rrMake a value for n so that the compound inequality -n is less than x and x is less than n (-n≤x≤n) Remove the equal to signs in the equation.

Answers

Well I’m not sure I am sorry
any pictures because i currently don't understand what you mean

A confectioner mixes forty liters of 60% sugar syrup with a 10% syrup to make a 20% sugar syrup. How much of the 10% should she use?

Answers

Whatever he/she said...................

Answer:

160

Step-by-step explanation:

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