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3 years ago

A bus is traveling at a constant speed. If the bus travels 15 1/2 miles in 1/3

Mathematics

2 answers:

atroni [7]3 years ago

4 0

Answer:

46.5

Step-by-step explanation:

bagirrra123 [75]3 years ago

3 0

I believe the answer is 46.5

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Math Help! I NEED IT ASAP!!!! PLEASE!! WILL UPVOTE,LIKE PAGE,LIKE POSTS AND PICS!!

xenn [34]

$Hey there!$

$6^2 = 36 \\ \\ 36 + 4(3) - 2^4 = 16 \\ \\ \\ \\ 4(3) = 12 \\ \\ \\ 36 + 12 - 16 = 32 \\ \\ \\ \\ OR \\ \\ \\ \\ \\ 6^2 + ( 3 + 4) = 48 \\ \\ 48 - 2^4 = 32 \\ \\ \\ \\ \\ Your \\ Answer: 32$

Good luck on your assignment and enjoy your day!

~ $MeIsKaitlyn:)$

6 0

4 years ago

If f is the function defined by f(x) = 3x^5 - 5x^4, what are all the x coordinates of points of inflection for the graph of f?

gregori [183]

Answer:

D: 0 and 1

Step-by-step explanation:

Function is defined by;

f(x) = 3x^(5) - 5x⁴

Now, an inflection point will be a point on the graph where the inflection or concavity changes.

Thus, let's find the derivatives until we get there;

f'(x) = 15x⁴ - 20x³

f''(x) = 60x³ - 60x²

So factorizing gives;

f''(x) = 60x²(x - 1)

At f''(x) = 0, we have; x = 0 or x = 1

Thus, the x coordinates of points of inflection are 0 & 1

4 0

3 years ago

Here is part of a timetable for the Paris to Montpellier express train service.

evablogger [386]

Answer:

772.8 km

Step-by-step explanation:

Speed is the rate of change of distance. Speed is the ratio of distance travelled to time taken. Average speed is the ratio of the total distance travelled to the total time taken, it is given by:

Average speed = Total distance / total time

The 20 07 train leaves Paris at 20:07 and reaches Montpellier at 23:34. This means that the total time taken is 3 hours 27 minutes, that is 3.45 hours.

Given that average speed is 224 km/h, hence:

Average speed = total distance / total time

224 km/h = total distance / 3.45 h

total distance = 224 * 3.45 = 772.8 km

3 0

3 years ago

What is 2.3*2.1 Please find the answer

anygoal [31]

Answer: 4.83

Step-by-step explanation:

2.3*2.1= 4.83

7 0

4 years ago

Read 2 more answers

How do you do pythagorean theorem when you need to fine the A

fredd [130]

Given that Pythagorean Theorum is
A^2 + B^2 = C^2, you need to do the opposite.
To find for A^2, you need to:
Subtract B^2 from C^2. This creates the equation of:
C^2 - B^2 = A^2. This works because A^2 + B^2 is C^2, so the opposite must work.
Now if you're looking for A and not A^2, you need to subtract B^2 from C^2 and then square root the difference.
I hope this helps!

5 0

4 years ago