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
maks197457 [2]
3 years ago
8

A student is running a 10-kilometer race. He runs 1 kilometer every 4 minutes. Select the function that describes his distance f

rom the finish line after x minutes.
f(x) = 1 over 4x + 4
f(x) = − 1 over 10x + 4
f(x) = 1 over 10x + 10
f(x) = − 1 over 4x + 10
Mathematics
2 answers:
sergejj [24]3 years ago
7 0
The answer is f(x)= - 1/4*x +10
bogdanovich [222]3 years ago
7 0

Answer:

f(x)= -\frac{1}{4} x+10

Step-by-step explanation:dd

A student is running a 10-kilometer race. He runs 1 kilometer every 4 minutes.

LEt x be the number of minutes and f(x) be the distance traveled

Initial distance is 10 kilometer

Constant speed is \frac{1}{4}

Distance covered on running is \frac{1}{4}x

To find distance from finish line , we subtract the distance covered from initial kilometers

f(x)= -\frac{1}{4} x+10

You might be interested in
Unit 1 Test
Liula [17]
The other end point is 0,4
6 0
3 years ago
A hemisphere of radius 7 sits on a horizontal plane. A cylinder stands with its axis vertical, the center of its base at the cen
lozanna [386]

Answer: radius r = 5.72

Height h = 4.04

Step-by-step explanation: Please find the attached file for the solution

5 0
3 years ago
PLISS ANSWER :C DONT ANSWER IF YDK THAnKSSS<br> *also pls look at both images :)*
Iteru [2.4K]

Answer:

First image: (6, -1)

2nd image: y = 63

Explanation:

1)

2x + y = 11

1/2x - 5y = 8

y = -2x + 11

1/2x - 5(-2x + 11) = 8

1/2x + 10x - 55 = 8

10.5x - 55 = 8

10.5x = 63

x = 6

2x + y = 11

2(6) + y = 11

12 + y = 11

y = -1

(x , y) = (6, -1)

2)

1/4(8y - 4.8) = 2 (0.9y + 5.4) + 3/5

2y - 1.2 = 1.8y + 10.8 + 0.6

0.2y - 1.2 = 11.4

0.2y = 12.6

y = 63

7 0
3 years ago
Question : Which of these stem and leaf plots would match the histogram data? Justify your answer. ​
sleet_krkn [62]

Answer:

fidgety ushering txt scarecrow

5 0
3 years ago
The length of a rectangle is 97 meters and the width is 14 meters. Find the area. Give your answer without units.
Harrizon [31]
Use the formula, l•w (length times width)
The length is 97 and the width is 14
97•14=1358
8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation: 2+3x=4+x(2+x)
    11·1 answer
  • Pls I need the answer for 3 and 4 and it’s very hard
    6·1 answer
  • Factor completely 40xy^2-36x^2y
    5·1 answer
  • 4(-3x-5)-(10+4x)<br> Help?
    15·1 answer
  • The perimeter of △CDE is 55 cm. A rhombus DMFN is inscribed in this triangle so that vertices M, F, and N lie on the sides CD ,
    11·2 answers
  • Please help meeeeeeeeeeeeeeee!!!!!!!!!!!!!!
    8·1 answer
  • Which expression is equivalent to 9+8 xn?<br> 0 72n<br> O 9 + 8n<br> 17 xn<br> 0 9x (8 + n)
    14·1 answer
  • Catherine has $54. She plans to spend more than $20 of the money for a painting canvas. The rest will go towards paints. Each tu
    14·1 answer
  • Susie has 8/9 <br> cup of ice cream. How many 1/4<br> cup servings can she make?
    7·1 answer
  • Eighth grade Y.14 Solve equations with the distributive property SRP Solve for u. -9.6u - 6.96 = -3(2.4u – 4.72) – = U = Submit​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!