Answer:
39
Step-by-step explanation:
Let the number be x.
The quotient of x and 3 is 13.
x/3 = 13
Multiply both sides by 3.
x = 13 × 3
x = 39
Hey there!
We can label our unknown number as 'x' until we find out what it is!
x ÷ 100 = 0.57
x × 0.57 = 100
Simplify that above..
x = 57
Answer: 57 ✅
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Side note: percentages run out of 100
Answer:
See below.
Step-by-step explanation:
2.) 1/4 pound
3.) 0 and 1
4.) 5
Answer:
6.4331 × 10 5N
Step-by-step explanation:
Given the following :
Mass (m) of car = 1200kg
Initial Velocity (u) of car = 60 mph
Final velocity = 0 ( comes to rest)
Velocity in m/s = 60 / 2.24 = 26.785 m/s
Time (t) = 0.0500
Using the relation :
Ft = m(v - u)
Where,
v = final velocity ; u = initial velocity ; t = time ; F = force
F*0.05 = 1200(26.785 - 0)
0.05F = 32142.86 - 0
F = 32142.86 / 0.05
F = 642857.14 N
F = 6.43 × 10^5 N
