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 24000 mph in feet per second
siniylev [52]
24000 /60 /60 = 32500
5 0
3 years ago
90 divided by (10+(3’2 - 4)
rewona [7]

Answer:

the answer would be 222/23

4 0
3 years ago
Lisa has $150 at most to spend on clothes. She wants to buy a pair of jeans for $58 and will spend the rest on t-shirts that cos
anzhelika [568]

Answer:

14t + 58 ≤ 150

Step-by-step explanation:

If she cannot spend more than what she has, which is 150, the inequality sign has to be "less than or equal to".  It's ok if she spends less than 150, but not ok if she spends more, because she doesn't have it to spend.

We know the cost of 1 pair of jeans is 58.  Now she wants to make up the difference by getting as many $14 shirts as possible (the number of shirts being our unknown).  

That means that the cost of the jeans PLUS the unknown number of shirts cannot exceed 150.

Therefore, the inequality is:

14t + 58 ≤ 150

4 0
3 years ago
What is the value of s in the equation below <br> s+2 1/12=61
choli [55]

STEPS FOR SOLVING LINEAR EQUATION

s+2 2/1 =61

Multiply both sides of the equation by 2.

2s+2×2+1=122

Multiply 2 and 2 to get 4.

2s+4+1=122

Add 4 and 1 to get 5.

2s+5=122

Subtract 5 from both sides.

2s=122−5

Subtract 5 from 122 to get 117.

2s=117

Divide both sides by 2.

s= 2117... i think :)

5 0
3 years ago
given the graph functioned below which of the following ordered pairs are found on the inverse function?
vivado [14]
1. Let the given line be the graph of function f.

2. Let g be the inverse function f. 

3. If f(a)=b then g(b)=a. So if point (a, b) is on the original line, point (b, a) will be on its inverse.

4. Take a look at the choices we have.

In A, the first point is (-2, -11), which means that in the line we should have (-11, -2). Clearly we don't. 

In C, point (-11, 2) tells us that we should have point (2, -11) in the line, but clearly 2 is matched to a value close to -1

In D, (2, -11) indicates that (-11, 2) is in the lone, but is not even close.


ANSWER: B

check: All (-2, 11), (-1, 8), (0, 5), (2, -1) are in the given line
3 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the range of the function shown in the graph
    11·1 answer
  • What is the inverse of the conditional statement “If a number is divisible by 6, then it is divisible by 3”?
    9·2 answers
  • A Janine tem hoje 4 anos e daqui a 8 anos sua idade será 1 terço da idade de seu pai.
    15·1 answer
  • Abhasra spent half of her week let allowance at the movies. to earn more money her parents let her clean the windows in the hous
    14·1 answer
  • Alyssa is 12 years older than her sister, Bethany. The sum of their ages is 44. Find their ages.
    15·2 answers
  • |1-5a|=29 whats the answer and breakdown?
    11·2 answers
  • Which of the following are rounded correctly? select all that apply.
    5·2 answers
  • There are 49 dogs signed up for a dog show. There are 36 more small dogs than large dogs. How many small dogs have signed up to
    13·2 answers
  • The diameter, D, of a sphere is 18.8m. Calculate the sphere volume, V. Use the value 3.14 for pi
    8·1 answer
  • ABCD shows the original location of a shape. FGHI shows the shape reflected across a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!