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
den301095 [7]
2 years ago
14

The chart below describes the speed of four runners. Which runner is the fastest?

Mathematics
1 answer:
tensa zangetsu [6.8K]2 years ago
6 0

Answer:

Runner B

Step-by-step explanation:

speed = distance ÷ time

Runner A: 1 ÷ 8 = 0.125m/ms

Runner B: 2 ÷ 10 = 0.2m/ms

Runner C: 3 ÷ 20 = 0.15m/ms

Runner D: 5 ÷ 30 = 0.17m/ms

Runner B has the highest speed so he is the fastest runner.

You might be interested in
What is the end behavior? 10 points!!
Colt1911 [192]

Given:

The given function is:

f_1(x)=-3\cdot 2^{x-5}-4

The graph of the function is given.

To find:

The end behavior of the given function.

Solution:

We have,

f_1(x)=-3\cdot 2^{x-5}-4

From the given graph it is clear that the function approaches to -4 at x approaches negative infinite and the function approaches to negative infinite at x approaches infinite.

f_1(x)\to -4 as x\to -\infty

f_1(x)\to -\infty as x\to \infty

Therefore, the end behaviors of the given function are:

f_1(x)\to -4 as x\to -\infty

f_1(x)\to -\infty as x\to \infty

4 0
3 years ago
Use this graph and the shapes shown to complete the tasks in this activity.
Kruka [31]

Answer: A reelection across the Y axis, then a reflection across the X axis.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Y = 2x + 7<br> a) Work out the value of y when x=4<br> b) Work out the value of y when x=-3
creativ13 [48]
A ) y = 2(3) + 7
y = 15

b ) y = 2(-3) + 7
y = 1
6 0
2 years ago
Y=-x+Use the rule y= -x+7 to fill in the blank.<br> If (1,y) is on the graph, then y=
alexandr1967 [171]
Y=6

Reason:
(x,y) -> if 1 is where x is then x=1

-1+7=6
7 0
3 years ago
Read 2 more answers
What is the simplified form of -5 to the -2 power?
SOVA2 [1]
The answer is 10 hope this helps
4 0
3 years ago
Other questions:
  • What type of transformation can be defined as turning a figure about a fixed point with no change to the size or shape of the fi
    11·1 answer
  • A picnic bench is 2 meters long. how many decimeters is the bench
    8·1 answer
  • 47 multiplied by 25
    13·1 answer
  • What terms from the table below represent like terms?
    6·1 answer
  • Is this correct? If it isn’t what’s the correct answer?
    13·2 answers
  • Homework, 12 points for whoever answers.
    13·2 answers
  • Please help and show your work!
    10·2 answers
  • Find the value of X triangle<br><br> please help me
    13·1 answer
  • 2/x-4/y/-5/y+3/x<br><br><br> Pls help
    12·1 answer
  • Keiko surveyed people with cell phones. Ages in years = a Texts they send per day = t He drew a best-fit line and determined its
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!