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
xxTIMURxx [149]
3 years ago
15

On a long-distance biking trip, Annike started biking at 7 a.m., and her average speed was 11 miles per hour. Celia started at 8

a.m., and her average speed was 14 miles per hour. At what time will the two bikers have completed the same number of miles?
(Please explain the method you used)
Mathematics
2 answers:
vitfil [10]3 years ago
7 0

Answer:

  2:40 p.m.

Step-by-step explanation:

Annike's 11-mile head start is being made up by Celia at the rate of 3 miles per hour. It will take Celia 11/3 = 3 2/3 hours to catch Annike. 3 hours and 40 minutes after 11 a.m. is 2:40 p.m..

Celia and Annike will both have completed 51 1/3 miles at 2:40 p.m..

_____

  distance = speed×time

Annike: 11 mph × 4 2/3 h = 51 1/3 mi

Celia: 14 mph × 3 2/3 h = 51 1/3 mi

mrs_skeptik [129]3 years ago
3 0

Answer:

2:40 p.m.

Step-by-step explanation:

On a long-distance biking trip, Annike started biking at 7 a.m., and her average speed was 11 miles per hour. Celia started at 8 a.m., and her average speed was 14 miles per hour. Therefore, at 2:40 p.m., the two bikers will have completed the same number of miles.

You might be interested in
What is the vertical distance from the origin to the point (8, 1)?
Cerrena [4.2K]

Answer:

The vertical distance is 1.

Explanation:

Coordinates are structured as ( x , y )

The "x" is horizontal and the "y" is vertical, when placed onto a graph.

In the question, 8 is "x" and 1 is "y". Meaning the vertical number is 1.

6 0
2 years ago
Can anyone help with this question pleasee
Vladimir [108]

Answer:

y = 1

Step-by-step explanation:

Given:

a^{3y - 5} = \frac{1}{a^2}

Apply the negative exponent rule

a^{3y - 5} = a^{-2}

The bases will cancel each other

3y - 5 = -2

3y - 5 + 5 = -2 + 5

3y = 3

\frac{3y}{3} = \frac{3}{3}

y = 1

7 0
2 years ago
Find the value of x, rounded to the nearest tenth. <br> Answer options: 3.8, 4, 2.7, 2.9
Masteriza [31]

Answer:

4

Step-by-step explanation:

If two chords intersect externally, then the product of the length of the chord and the length of the part outside the circle is a constant.

Thus from the figure,

we can deduce that:

8×3=6×x

collecting the like terms together we get:

24=6x

x=4

4 0
3 years ago
Read 2 more answers
Solve for x.<br><br>2 x - 6 / 4 = 10<br><br>x = [?]​
ra1l [238]

Answer:

x = 5.75

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask ÷)

7 0
3 years ago
Please please help me!!
podryga [215]
Answer: square root of three or 1.73205

Hope this helps :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Subtract (4x+2) from the sum of (6x+1) and (7x+3)
    14·2 answers
  • 1 + 44=??????<br><br><br><br><br> I NEED HELPPP
    9·1 answer
  • How do you find the rate of change in a graph
    9·2 answers
  • Please help I am horrible at math! Ye is riding home from a friend's house. After 5 minutes he is 4 miles from home, after 15 mi
    10·2 answers
  • The odds that a book will be favourable reviewed by three independent critic. a b and c are 5 to 2, 4 to 3 and 3 to 4 respective
    10·1 answer
  • Solve the system of 2x-5y+z=1 3 y+2z=5-24z=48
    7·1 answer
  • Which of these numbers is the same as 4-2?<br> A. -8<br> B. 1<br> C. lo<br> D. 16
    15·1 answer
  • 5.23 - 2.1 using models or visuals?
    12·1 answer
  • A radio station had 60 tickets to a concert. They gave away 2 times as many tickets to listeners as to employees. How many ticke
    13·1 answer
  • The number of students who picked football and rugby are in the ratio of 4:3 The number of students who picked rugby and tennis
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!