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
Korvikt [17]
3 years ago
5

A car maintains a speed of 23 mi/h for 5 seconds. It then accelerates to a speed of 46 mi/h in 5 seconds. It maintains that spee

d for the next 5 seconds. Which graph shows the car’s speed over time?
(80 points)

Mathematics
2 answers:
Vika [28.1K]3 years ago
6 0
The answer is a because it starts at 0 then goes up to 23 and then it goes up to 46.
grin007 [14]3 years ago
6 0

A car maintains a speed of 23 mi/h for 5 seconds. It then accelerates to a speed of 46 mi/h in 5 seconds. It maintains that speed for the next 5 seconds. Which graph shows the car’s speed over time?

Solution:

The graph is Time versus Speed.

In figure (a), the graph has a speed or y-axis=23mi/h for time or x-axis=5seconds.

The car maintains a speed of 23mi/h for 5 seconds.

For next 5 seconds, in figure a the graph increases linearly or we have a acceleration and reaches to 46mi/h.

It accelerates to a speed of 46 mi/h in 5 seconds.

It maintains that speed for the next 5 seconds. In figure (a), after we reach speed=46mi/h, there is a straight line for 5 seconds at speed=46mi/h.

So, Answer Graph a


You might be interested in
. The psychology club is having a self-proclaimed psychic come to their campus fund-raising event to demonstrate his abilities.
ElenaW [278]

Answer:

the club looses 12.50$

Step-by-step explanation:

125 tickets * 1.50$ per ticket

125 * 1.50 = 187.5 earned

200$ fee for psychic - 187.5$ earned

200 - 187.5 = 12.5

the club will lose 12.50$

(this psychic seems like a bit of a scam lol)

3 0
3 years ago
In the isosceles trapezoid below,<br> X =<br> 5x+ 15°<br> 7x-11°
tangare [24]

Answer:

x = 13°

Step-by-step explanation:

5x+15°=7x-11°

5x-7x = -11°-15°

-2x = -26° divide both sides by -2

x = 13°

5x+15° = 5×13°+15° = 80°

7x-11° = 7×13° -11°. = 80°

6 0
2 years ago
Melissa has enough paint to cover an area of 250 square feet.she want to paint two walls.the rectangular wall is 9 feet high and
liraira [26]

Answer:

No she doesn't have enough paint.

Step-by-step explanation:

You have to find the area of both walls then subtract both areas by 250. It would give you a negative number, meaning there is not enough paint.

5 0
3 years ago
Read 2 more answers
What is the equation of the translated function, g(x), if f(x) = x2? g(x) = (x 5)2 2 g(x) = (x 2)2 5 g(x) = (x – 2)2 5 g(x) = (x
Oksana_A [137]

Answer:

13.54

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Write the equation in slope-intercept form using: m= -2/3 and (-6,1)
kari74 [83]
Formula is y = mx + b

Answer y = - 2/3x - 3
8 0
3 years ago
Other questions:
  • The express elevator in a skyscraper goes up 51 floors in 12¾ seconds. How many floors does the elevator go in 2 seconds? A. 8½
    9·2 answers
  • Find the inverse of the function y = x2 - 12.
    12·1 answer
  • What is the slant height of an equilateral triangle with surface area of 140.4cm and sides of 9cm?
    6·1 answer
  • Can someone help me with this bonus question for me
    11·1 answer
  • How do you illustrste inequalities on a number line
    8·1 answer
  • Use a model to divide. 1/4 divided by 3.
    13·1 answer
  • The question on the picture please
    6·1 answer
  • A 15-foot flagpole casts a 13 foot-shadow. At the same time, a nearby building casts a 55-foot shadow. How tall is the building?
    8·1 answer
  • A line passes through the point (6, 1) and has a slope of of - 3/2. Write an equation in slope-intercept form for this line. ​
    10·1 answer
  • A triangle has one side measuring 16 inches and two sides measuring 13 inches. Is this triangle scalene?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!