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
geniusboy [140]
2 years ago
10

John and Paul both run on the same track each morning. The ratio of the number of miles John runs to the number of miles Paul ru

ns is 5:8.
Mathematics
1 answer:
nirvana33 [79]2 years ago
4 0

Answer:

Step-by-step explanation:

For example,

<u>Solution: Finding a unit rate</u>

If we divide 150 by 20, we get the unit rate for the ratio, 150 minutes for every 20 miles.

150÷20=7.5

So the runner is running 7.5 minutes per mile. We can multiply this unit rate by the number of miles:

7.5 minutes mile × 6 miles = 45 minutes

Thus it will take her 45 minutes to run 6 miles at this pace.

If it takes her 45 minutes to run 6 miles, it will take her 45÷3=15 minutes to run 6÷3=2 miles at the same pace.

If it takes her 15 minutes to run 2 miles, it will take her 4×15=60 minutes to run 4×2=8 miles at the same pace. Since 60 minutes is 1 hour, she is running at a speed of 8 miles per hour.

We found her pace in minutes per miles in part (a).

You might be interested in
The graphs below have the same shape. What is the equation of the blue graph? A. g(x) = (x-4)2 - 2 B. g(x) = (x + 4)2 + 2 C. g(x
Doss [256]

Answer:

The answer is D. g(x) = (x+4)^2 - 2

Step-by-step explanation:

This is because f(x) = (x-h)^2 + k

where h = horizontal translations and k = vertical translations

4 0
2 years ago
Solve for x.<br><br> 4x + 6 = 38<br><br> What is the answer?
sertanlavr [38]

Answer:

x = 8

Step-by-step explanation:

We solve the equation:

4x + 6 = 38

4x = 38 - 6

4x = 32

x = 32 ÷ 4

x = 8

3 0
3 years ago
Read 2 more answers
Help me please<br> thx so much<br> have a good one
allsm [11]

Answer: give me an explanation because im confused

Step-by-step explanation:

3 0
3 years ago
PLEASE HELP ME I BEG YOU!?
weeeeeb [17]
The answer to question 5 is D.5 and the answer to question 9 is (-2,-6)
3 0
3 years ago
Read 2 more answers
What’s the answer to (-2)(-3)
PIT_PIT [208]

Answer:

+ 6

Step-by-step explanation:

(-2)·(-3) = + 6

(-)·(-) = +

4 0
3 years ago
Read 2 more answers
Other questions:
  • If x=1 and y=2, what is the value of the expression 2x^2-3xy
    15·1 answer
  • Solve the equation 9 equals negative d + 17
    14·2 answers
  • For the binomial expansion of (x + y)^10, the value of k in the term 210x 6y k is a) 6 b) 4 c) 5 d) 7
    12·1 answer
  • What is the simplified form of the following expression 7(^3 sqrt 2x)-3(^3 sqrt16x)-3(^3 sqrt 8x)?
    9·2 answers
  • Select the polynomial that is a perfect square trinomial. A. 49x^2 - 8x + 16 B. 4a^2 - 10a + 25 C. 25b^2 - 5b + 10 D. 16x^2 - 8x
    15·1 answer
  • Find the distance between -6 and 10
    7·2 answers
  • Can someone solve this please?<br><br> 2ab³(2³ a³ b²)
    11·2 answers
  • Last year, Nicholas started babysitting to earn extra spending money. Over the summer, he
    15·1 answer
  • John buys two types of tree saplings. One starts out at 40 cm and will grow 10 cm every three months. The other sapling starts a
    11·1 answer
  • PLSSS HELP GIVING 5 POINTS PLUS BRAINLIEST
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!