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
marin [14]
3 years ago
14

At a NASCAR racetrack, the distance per lap is 2 miles. Lou Lambert drives his car at a constant rate of 160 miles per hour. Ral

ph Redding drives his car at a constant rate of 170 miles per hour. How long will it take before Ralph gains 2 laps in relation to Lou?​
Mathematics
1 answer:
Nezavi [6.7K]3 years ago
7 0

Answer:

<em>24 minutes</em>

<em></em>

Step-by-step explanation:

Given:

Distance per lap = 2 miles

Speed of Lou Lambert = 160 miles/hr

Speed of Ralph Redding = 170 miles/hr

Speed difference between the two = 170 - 160 = 10 miles/hr

Therefore, we can say that <em>Ralph gains 10 miles in 60 minutes </em>over Lou<em>.</em>

We have to find the time in which Ralph will gain 2 laps i.e. 2 \times 2 = 4 miles.

Let us use unitary method to find the required time.

10 miles are gained by Ralph in 60 minutes

1 mile will be gained in \frac{60}{10} = 6\ minutes

4 miles will be gained in 6 \times 4 = <em>24 minutes</em>

You might be interested in
(c^3b^1a^4)^4 + 3a^16b^4c^12
azamat

Answer: 4a16b4c12

Step-by-step explanation:

5 0
3 years ago
What is a solution for <br> 72+12x=24+24x<br> 48=12x<br> 4=x
Wewaii [24]
72+12x=24+24x
48=12x
x=4
3 0
3 years ago
Negative plus positive equals
julia-pushkina [17]
A negative plus a positive equals a negative

5 0
3 years ago
Read 2 more answers
Please help
bezimeni [28]

Answer:

26-4s=9s

26-(4s-9s)=0

26+5s=0

5s=-26

ans: s= -26/5

-3r+10=15r-8

-3r-15r=-8-10

-18r=-18

18r=18

ans: r=1

-9(t-2)=4(t-15)

-9t+18=4t-60

-9t-4t=-60-18

-13t=-78

13t=78

ans: t=26

THERE U GO! :D

5 0
2 years ago
Read 2 more answers
Help on questions 3-5<br> Please help I will put the brainlyst
MariettaO [177]
It is 3/8 Ibs or 4 Ibs
3 0
3 years ago
Other questions:
  • What number system does 5.12 belong too
    14·1 answer
  • A yearbook printer charges based on the number of pages printed. Here is a table that shows the cost of some recent yearbooks.
    8·1 answer
  • Factorize 9/16 x2 + xy + 4/9 y2
    9·1 answer
  • Arella needs to paint a board that is 2 meters wide and 3 meters tall. If one cup of paint will cover 1000 square centimeters, h
    12·2 answers
  • How do I identify rational and irrational numbers?
    7·2 answers
  • What is the mean median range mode for 31 28 30 31?
    8·2 answers
  • Use the symmetric property of congruence to complete the following statement if
    14·2 answers
  • Geometry unit 2 help please?
    14·1 answer
  • 20% of what number is 6.5?
    10·1 answer
  • 27 divided by 55 using long division (please show work) HELP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!