Answer:
9/4
2 1/4= 9/4 because 2*4=8+1=9 9/4
Answer:
B
Step-by-step explanation:
to change a mixed number into an improper fraction
a = , then
9
=
=
=
Answer:
The answer is 90 cm cube
Step-by-step explanation:
V=Bh
B=lw
B=7.5cm x 4cm
B= 30 cm
H= 3cm
30cm x 3cm = 90cm
V= 90cm cube
Hopes this helps!
Hey there,
Okay so for inverse equations I use the method in which you switch the variables and solve for y.
So the equation y = 100 - x would look like:
Now we solve for y in this equation:
Since the y is negative and we are solving for a positive we divide by -1 on both sides:
So the inverse of y = 100 - x would have to be -x + 100 = y.
Hope I helped,
Amna