Answer:
$475
Step-by-step explanation:
7+6+7+5 = 25
25*19 = 475
Answer:
-y=-x
The problem:
y=x then -y=?
Step-by-step explanation:
If y=x, then -y=-x.
Just like if u=9, then -u=-9.
Or, if -m=8, then m=-8.
4 x 5 x 5 is 100 if u distribute
Now 5 + 5 x 4 is 25
Answer:
The area of the resulting cross section is 
Step-by-step explanation:
we know that
The resulting cross section is a circle congruent with the circle of the base of cylinder
therefore
The area is equal to

we have

-----> the radius is half the diameter
substitute the values

Answer:
Near 3.2
Step-by-step explanation: