admin admin
You travel 60 kilometers in 1.5 hours. What is your average speed?

You travel 60 kilometers in 1.5 hours. What is your average speed?

2 months ago

Solution 1

Guest Guest #9847967
2 months ago
technically you could write 60km/1.5hr but I think you meant km/hr.

So your traveling 60km every 1.5hours but you only want to know how much every one hour. think of 1.5 as 150% of what you want (which is one) take 60 divide it into one hundred pieces (60/150) then multiply buy 100% of what you want (quotient of last problem * 100)
final equation looks like this (60/150) 100 = 40 km/ hr
Ps. *=multiply

Solution 2

Guest Guest #9847968
2 months ago
Your average speed is 60 km per 1.5 hours. In a somewhat more popular unit, it's 60/1.5=40 km/hr.

📚 Related Questions

Question
f(x)={1/2x-2, if x≥0}
       {3/4x+3, if x<0}
Graph this equation?
I don't understand how to do this.
Solution 1
[tex]f(x)= \left\{\begin{array}{ccc}\frac{1}{2}x-2&if\ x\geq0\\\frac{3}{4}x+3&if\ x < 0\end{array}\right\\------------------\\x < 0\to f(x)=\frac{3}{4}x+3\\\\for\ x=-4\to y=\frac{3}{4}(-4)+3=-3+3=0\to(-4;\ 0)\\for\ x=0\to y=\frac{3}{4}(0)+3=3\to(0;\ 3)\\------------------------\\x\geq0\to f(x)=\frac{1}{2}x-2\\\\for\ x=0\to y=\frac{1}{2}(0)-2=-2\to(0;-2)\\for\ x=4\to y=\frac{1}{2}(4)-2=2-2=0\to(4;\ 0)\\------------------------------\\Look\ at\ the\ picture.[/tex]
Question
* Use for question 4-6 *

The expression 16t2 models the distance in feet that an object falls during t seconds after being dropped. Find the distance an object falls during each time.

4) .25 sec 5) .5 sec 6) 2 sec



need helpp
Solution 1
16ft.(.25s)2
4ft/s*2
8ft/s

16ft(.5s)2
8ft/s * 2
16ft/s

16ft(2s)2
32ft/s * 2
64ft/s

ft =feet
s =second(s)
/ =per
Question
Round 157 to the nearest ten
Solution 1
160
because 157 is closer to 160 than 150
Solution 2
If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up (+1).


If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down (no change).

157 ≈ 160
Question
Solve for x 3(8x-5)=-4(7-6x)
Solution 1

3(8x - 5) = -4(7 - 6x)

Distribute 3 and -4 inside their respective parentheses.

24x - 15 = -28 + 24x

Add 28 to both sides.

24x + 13 = 24x

Subtract 24x from both sides.

13 = 0

This is an untrue statement, so that means there are no solutions to this equation.

Your answer is no solution.

Solution 2

Answer:

no solution

Step-by-step explanation:

I did this question on my homework and I got it correct

Hope this helps! ;)

Question
 Find the midpoint of the segment joining the points: (4, -2) and (-8, 6) Hint: Formula for midpoint is (x1+x2)/2, (y1+y2)/2 
Solution 1
[tex](4;-2);\ (-8;\ 6)\\\\the\ midpoint:\left(\frac{4+(-8)}{2};\ \frac{-2+6}{2}\right)\to\left(\frac{4-8}{2};\ \frac{4}{2}\right)\to\left(\frac{-4}{2};\ \frac{4}{2}\right)\to(-2;\ 2)[/tex]
Solution 2

Answer:

(-2, 2)

Step-by-step explanation:

Look at the image down below!! (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧

Question
What is negative five over eight -5/8 b = 10
Solution 1
[tex]- \frac{5}{8}\cdot b = 10 \ \ \ |multiply\ both\ sides\ by\ (-\frac{8}{5}) \\\\(-\frac{8}{5})\cdot (- \frac{5}{8})\cdot b =(-\frac{8}{5})\cdot 10\\\\b=(-8)\cdot 2\\\\b=-16[/tex]


Question


solve and reduce to lowest term 5 1/2- 2/3
Solution 1
[tex]5 \frac{1}{2}- \frac{2}{3}= 5 \frac{3}{6}- \frac{4}{6}=4\frac{9}{6}-\frac{4}{6}=4\frac{5}{6}[/tex]


Solution 2
5 1/2 - 2/3
11/2 - 2/3
33/6 - 4/6
29/6

Question
Use expressions for odd integers to confirm the conjecture that the product for two odd integers is an odd integer.
Solution 1
2n + 1  et 2n + 3 are two odd integers with n integer
(2n+1)(2n+3) = 4n² + 8n + 3 =2(4n² + 4n) + 3 
2(4n² + 4n) is an even integer so 2(4n² + 4n) + 3 is an odd number 
because the sum of an even number and an odd number is an odd number.
Question
What is the answer to this problem and how do you solve it -6=b/18
Solution 1
[tex]-6=\frac{b}{18} \ \ | \ multiply\ both\ sides\ by\ 18\\\\18\cdot (-6)=18\cdot \frac{b}{18}\\\\ 108=b[/tex]


Question

How do I solve 2x+y=10
Solution 1
[tex]2x+y=10\ \ | \ subtract\ 2x\ to\ both\ sides \\\\y=-2x +10\\\\ is \ a \ linear \ equation\\\\The \ graph \ of \ \ y= - 2x +10 \ \ is \ a \ straight \ line. \\\\slope: \ m=-2 \\y-intercept: \ b=10[/tex]


[tex]x=0\ \to \ \ y= - 2x +10=-2\cdot 0+10=0+10=10\\\\x=5\ \to \ \ y= - 2x +10=-2\cdot 5+10=-10+10= 0[/tex]
 

📂 Subjects

Mathematics 2647929
History 842281
English 748681
Biology 586256
Social Studies 406852
Chemistry 368373
Business 348603
Physics 324927
Health 199835
Spanish 130075
Geography 112100
Computers and Technology 106146
Arts 77164
Advanced Placement (AP) 23675
World Languages 23213
French 22589
Engineering 19607
Law 17108
Medicine 13966
SAT 10987
German 3389

🔢 Grades

High School 3423409
Middle School 2092250
College 1518097