Answer:
the image shows reduction
Step-by-step explanation:
the scale chosen is 1.7
Velocity * time = distance
40 (miles / hour) * t (hours) = 60 (miles)
Take note how the units work. miles/hour * hours = miles. This is an indication that a formula we picked is correct.
Now, looking at our formula (and neglecting units at this point)
40t = 60
t = 60/40
<span>t = 1.5 hours</span>
Maybe for number of dots it can count by 5? (1,5) (2,10) (3,15) etc.
Answer:
The length of each side of the cube is
Step-by-step explanation:
we know that
The volume of a cube is equal to
but remember that in a cube
Length, width and height have the same value
so
Let
b-----> the length side of the cube
substitute in the formula
In this problem we have
substitute and solve for b
therefore
The length of each side of the cube is
If it is 2.25 yards per dress, and 4.15 a yard, multiply 2.25 by 4.15 and you get 9.3375 or just 9.34. if there are 4 girls, multiply 9.34 by 4 and you get $39.76