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
geniusboy [140]
2 years ago
11

The graph shows the speed of a cart over a period of several minutes. At approximately what time did the speed of the cart begin

to decrease?

Mathematics
1 answer:
Aleksandr [31]2 years ago
7 0

The speed of the cart begin to decrease at approximately: 3.5 minutes.

<h3>What is a Time-Speed Graph?</h3>

A typical time-speed graph shows the time on the x-axis and the speed on the y-axis. When the slope is rising, it means the speed is increasing. When the slope is horizontal, it means the speed is constant. When the slope falls or decline, it means speed is decreasing.

We are given a time-speed graph that shows the speed of a cart over a period of several minutes. Time in minutes is on the x-axis (horizontal axis) while speed in miles per hour is on the y-axis (vertical axis).

From the graph given, the speed of the cart started increasing up to about 3 minutes, since the line slopes upwards. Then, between 3 and 4 minutes, we have a horizontal line which starts to decline at approximately 3.5 minutes.

Therefore, we can conclude that the speed of the cart begin to decrease at approximately: 3.5 minutes.

Learn more about time-speed graph on:

brainly.com/question/3480245

#SPJ1

You might be interested in
(x=1)^2-4x=(x-1)^2 simplify and answer
Dennis_Churaev [7]

Step-by-step explanation:

Firstly, there's a typing error at (x=1)². I assume it is (x-1)². If my assumption is correct,then:

x²-2x+1-4x=x²-2x+1

x²-6x+1-x²+2x-1=0

-4x=0

x=0

5 0
2 years ago
Help Please!!!!!!
Vanyuwa [196]

Answer:

centre = (2, - 1), radius = 6

Step-by-step explanation:

Rearrange the equation by placing the x and y terms together and adding 31 to both sides

Given

x² + y² - 4x + 2y - 31 = 0, then

x² - 4x + y² + 2y = 31

Use the method of completing the square

add ( half the coefficient of the x/y term )² to both sides

x² + 2(- 2)x + 4 + y² + 2(1)y + 1 = 31 + 4 + 1

(x - 2)² + (y + 1)² = 36

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r the radius

compare to (x - 2)² + (y + 1)² = 36, then

centre = (2, - 1) and r = \sqrt{36} = 6

3 0
3 years ago
Which elements of the set of natural numbers are also irrational numbers?
Bogdan [553]

Answer:

The natural numbers, whole numbers, and integers are all subsets of rational numbers. In other words, an irrational number is a number that can not be written as one integer over another. It is a non-repeating, non-terminating decimal

4 0
3 years ago
Read 2 more answers
Factor 64u–40.<br> Write your answer as a product with a whole number greater than 1.
Vlada [557]

Answer: 8(8u-5)

Step-by-step explanation:

Find a number that goes into both 64 and 40 the GCF of both is 8 so 8 goes on the outside of the new factor 8u-5 because if we distribute back we should arrive at the original equation

8(8u-5)

8 0
3 years ago
18/4 leave your answer in fraction​
Ipatiy [6.2K]

Answer:

18/4

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What is greather 1 mi 2,000 yd
    12·1 answer
  • FIND THE UNIT RATE .ROUND TO THE NEAREST HUNDRETH IF NESSARY (SUSAN PAID $7.40 FOR 5 POUNDS OF GREEN GRAPES?)
    6·1 answer
  • Suppose that you have the function f(x) = 9x^5 - 10x^4 - 2x. If f(c) = 1, what can you
    15·1 answer
  • To approach the runway a pilot of a small plane must begin a 10° dissent starting from a heart of a 1068 feet above the ground t
    9·1 answer
  • PLEASE HELP!!!
    14·1 answer
  • The graph below shows a system of equations:
    10·2 answers
  • In a linear equation relating income and consumption, you know that the intercept is $1,000 and the slope of the line is 4. if i
    10·1 answer
  • G(x)=x+5/2x+1 find g(z+2)
    12·1 answer
  • Helen goes into a shop.
    6·1 answer
  • Aisha wants to advertise how many chocolate chips are in each Big Chip cookie at her bakery. She randomly selects a sample of 76
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!