answer.
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
Nastasia [14]
2 years ago
9

suppose you want to determine the distance d that light travels in h hours. the speed of light is approximatley 670,616,629 mile

s per hour. which direct variation equation represents theis situation
Mathematics
2 answers:
Lostsunrise [7]2 years ago
7 0

Answer:  d= 670,616,629h

Step-by-step explanation:

The formula to calculate speed is given by :-

\text{Speed}=\dfrac{\text{Distance}}{\text{Time}}

If we want to determine the distance d that light travels in h hours. the speed of light is approximately 670,616,629 miles per hour, then we have

670,616,629=\dfrac{d}{h}\\\\\Rightarrow\ d= 670,616,629h

This the direct variation equation which represents this situation :-

d= 670,616,629h

goldfiish [28.3K]2 years ago
6 0
That equation would be ...
  distance = speed × time
  d = 670,616,629*h . . . . . distance in miles
You might be interested in
Jorge solves the equation 4x-(x+2)+6
Burka [1]

Answer:

Step-by-step explanation:

2x+6

<3

Callie

4 0
2 years ago
Read 2 more answers
A fishing boat lies 200 m due south of a large tree on the shoreline and 300 m southwest of the dock. The shoreline runs East to
Lunna [17]
Tree...........................dock
.
.
.
.
.
boat

use Pythagorean Theorem to satisfy...a^2 + b^2 = c^2

200^2 + b^2 = 300^2
b^2 = 300^2 - 200^2
b^2 = 50000  (get square root of each)
b = 223.606  (rounded to the nearest tenth.... = 223.6



4 0
2 years ago
Read 2 more answers
To bill customers for water usage, one city converts the number of gallons used into units. This relationship is represented by
Anastaziya [24]

We are given equation g = 748u, where g is the total number of gallons of water used and u is the number of units.

We can see that the number of units of water being used by customers.

The number of units of water doesn't depend on the total number of gallons of water used.  

Therefore, the number of units u is an independent variable.

The value of the total number of gallons is totally depends on the number of units used.

Therefore,  the total number of gallons of water used g is a dependent variable.

So, we can conclude following statements:

1) g is the dependent variable.

2) u is the independent variable.

6 0
2 years ago
Read 2 more answers
A town has a small zoo. These two lists show information about the zoo.
Natasha_Volkova [10]

Answer:

For which list does the total number have meaning? (What to see at the zoo)

For the list of facts it (does not) make sense to add the cost of a past, the area and the employees because these quantities (cannot) be expressed using the same unit. The number of 168 (does not) have meaning for the list

Step-by-step explanation:

Area is usually described in square feet while a population has  no unit and a price is described in dollars therefore the list of facts has no meaning ( i got this question correct)

7 0
2 years ago
7. During the Middle Ages, people often used grains, scruples, and drahms to measure the weights of different medicines. If 120
Serjik [45]

Answer:

5 drahms.

Step-by-step explanation:

From the question given above, the following data were obtained:

120 grains = 6 scruples

6 scruples = 2 drahms

300 grains (in drahms) =..?

From the above data,

120 grains = 6 scruples

6 scruples = 2 drahms

Therefore,

120 grains = 2 drahms

Thus, we can obtain 300 grains in drahms as follow:

120 grains = 2 drahms

Therefore,

300 grains = 300 grains × 2 drahms /120 grains

300 grains = (300 × 2)/120 drahms

300 grains = 5 drahms

Therefore, 300 grains is equivalent to 5 drahms.

5 0
2 years ago
Other questions:
  • " Explain how you used the bar model in Exercise 2 to solve the problem "
    15·1 answer
  • A machine produces 374 bolts in 33 minutes. At the same rate, how many minutes would it take to produce 272 bolts?
    7·2 answers
  • Find the cube roots of 8(cos 216° + i sin 216°).
    8·1 answer
  • Henry bought a new car for $24,000.He made a down payment of 20% and financed the balance for 10% with 24 equal monthly payments
    11·2 answers
  • A court reporter is transcribing a report from Canada. The report states that the suspect was driving his vehicle at a rate of 1
    7·2 answers
  • You have just opened a new nightclub, Russ' Techno Pitstop, but are unsure of how high to set the cover charge (entrance fee). O
    12·1 answer
  • What's the unit rate 975 revolutions in 3 mins​
    11·1 answer
  • Four people at pia’s pottery shop each make 29 mugs and 18 pottery bowls three people at Jason’s craft shop each make the same n
    8·1 answer
  • Which transformations can be used to map a triangle with vertices A (2, 2), B (4, 1), C (4, 5) to A’ (–2, –2), B’ (–1, –4), C’ (
    5·1 answer
  • Why is “3 meals a day” a unit rate? It compares 1 meal to 1 day. It compares 1 meal to 3 days. It compares 3 meals to 1 day. It
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!