Answer:
100m
Step-by-step explanation:
just subtract them from each other
500m
- 400m
-----------
100m
Right triangle can be rotated to create a cone!
A rigid motion is any motion that doesn't deform the original shape - it's a motion that preserves the lengths and angles of a shape without stretching, squishing, or bending anything. The best way to think about rigid motions is to imagine holding something solid in your hand, like a smartphone. How can you move it around? You can <em>rotate</em> it around in your hand, changing its orientation; you can move your hand around through space, changing the smartphone's position. While it may not seem like a motion, you can also hold it up to a mirror, <em>reflecting </em>it in some way. These three transformations, rotation, translation (shifting position), and reflection, are the three primary rigid motions.
Answer:
<h2>the velocity is v= 13.5m/s.</h2>
a) The value of
b) The velocity is .
Step-by-step explanation:
Part a
Given:
and
Find the value of given expression =
Put a, b value in given expression
The value of
Part b
Given:
the initial velocity is
the acceleration is
the time is seconds
The given formula to find the velocity.
where ,
u = initial velocity
t = time
Put all the value in given velocity formula
hope this helped
Answer:
16% increase
Step-by-step explanation:
A percentage change can be calculated from ...
percentage change = ((new value)/(old value) -1) × 100%
= (58/50 -1) × 100% = (1.16 -1) × 100%
= 16%
Mr. Key's work hours increased 16% from last week to this.
