Answer:
Step-by-step explanation:
<u>The side of the square is w/2, then its area is:</u>
<u>The shaded area is the difference of areas of the rectangle and the square:</u>
<u>This can be simplified:</u>
- 56w - w² = 336
- w² - 56w + 336 = 0
Answer:
y = 8x − 2
Step-by-step explanation:
x =the number of boxes
Total jars of tomato sauce is each box contains 8 jars so that is 8 x x=8x
2 jars were removed making it 8x-2
y will be 8x-2
62.25 + 1 - 1 cause that's just 62.25 + 0 which is 62.25
Answer:

Step-by-step explanation:
<u>Linear Momentum
</u>
The momentum of a system of masses m1,m2,m3... with speeds v1,v2,v3,... is given by

When some interactions take place into the system of masses with no external forces interferring, the total momentum is not changed, which means that if the new speeds are v1', v2', v3'... then:

The problem relates the story of Batman (m1=100kg) who is initially assumed at rest and lands on a boat with mass m2=580 kg initially moving at 14 m/s to the positive reference. When the collision takes place, both masses join and a common speed
is achieved by the common mass. Applying the conservation of momentum, we have

Since 

Solving for 


