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
alisha [4.7K]
2 years ago
15

Quinn leaves her house at 10:00 am and runs 3 miles at a steady pace of 6 miles per

Mathematics
1 answer:
bogdanovich [222]2 years ago
8 0

Using the relation between velocity, distance and time, it is found that Quinn returns home at 1 pm.

Velocity is <u>distance divided by time</u>, that is:

v = \frac{d}{t}

  • She walked <u>3 miles</u> at a velocity of <u>6 miles per hour</u>, thus d = 3, v = 6. The time is:

v = \frac{d}{t}

t = \frac{d}{v} = \frac{3}{6} = 0.5

  • Thus, she arrived at 10:30 am, and took a lunch break of 1 hour, so she started to return at 11:30 am.
  • Distance of <u>3 miles,</u> velocity of <u>2 miles per hour,</u> thus d = 3, v = 2. The time she took to return, in hours, is:

t = \frac{d}{v} = \frac{3}{2} = 1.5

1.5 hours after 11:30 am is 1 pm, thus, Quinn returns home at 1 pm.

A similar problem is given at brainly.com/question/24316569

You might be interested in
24boxes of crayons weigh 235.2 ounces .how many ounces is each box of crayons?
Sloan [31]
9.8  The reasoning for this is simple. We have 235.2 ounces. We also have 24 boxes of crayons. We are going to put it in this order: ounces divided by the box of crayons. That is  235.2/24 =9.8.   So, therefore there are 9.8 ounces of crayons in each box.
4 0
3 years ago
Read 2 more answers
How to do tHis? Help me pls!!!
ad-work [718]

Area of a trapezoid = h/2 ( a + b) where h = height and a and b are the lengths of the 2 parallel sides.

So here we have

Area = 12/2 ( 18 + 23)

= 246 in^2 Answer


ii . volume of a sphere = 4/3 pi r^3 so

1436.03 = 4/3 pi r^3

r^3 = 1436.03 / (4/3 * pi) = 342.827

r = cube root of 342.827 = 7.0 m Answer


7 0
3 years ago
A piece of wire 24 ft long is cut into two pieces. One piece is used to form a square, and the remaining piece is used to form a
abruzzese [7]

Answer:

SAY WHAT

Step-by-step explanation:

5 0
3 years ago
Three runners competed in a race.
hram777 [196]

Answer:

runner B

Step-by-step explanation:

its the only  one on the line

runner C is tall like a mountan

and runner A is not anywhere close to a line

6 0
2 years ago
What's the answer to 243.875 to nearest tenth,hundredth, ten,and hundred
trapecia [35]
Tenth: 243.9
Hundredth: 243.88
Ten: 240
Hundred: 200
3 0
3 years ago
Read 2 more answers
Other questions:
  • I need help on #3 please help
    5·2 answers
  • True or False...<br><br> P^2+2pq+q^2= 1
    10·2 answers
  • The sum of 11 and k??
    12·1 answer
  • The function f(x) = 800(1.09)4x shows the growth due to interest that Jim earns on an investment. The steps to calculate an equi
    7·2 answers
  • 1/3× + 1/4× + × = 57 how to resolve this.
    14·1 answer
  • Solve by substitution the following problem please y=10.20x+2500
    15·1 answer
  • Anybody know this one? I’m set that it is B but I am not too sure
    7·1 answer
  • Suppose that 5 workers can complete a certain task in 9 days. If there are 15 workers, how many days would
    12·1 answer
  • 10. Find the outlier of the set of data: 30, 54, 47, 45, 42, 50, 54, 49 (1 point)
    5·1 answer
  • Expand the function f(x)=(2x+3)^4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!