2/5 ÷ x = 4/5
multiply both sides by x to get it out of the denominator.
2/5 = 4/5x
now divide each side by 4/5 to get x by itself.
2/5 ÷ 4/5 = x
divide fractions by multiplying the reciprocal of the divisor.
2/5x × 5/4 = x
10/20 = x
1/2 = x
So 2/5 divided by 1/2 =4/5
Answer:
No
Step-by-step explanation:
Answer:
is is 1st to last
Step-by-step explanation:
firt to last
Answer:
2x + 3y
Step-by-step explanation:
10x + 7x - 15x + 3y=
17 x - 15 x + 3y
2x + 3y
Answer:
8
Step-by-step explanation:
v = -3, w = -4,
vw + w,
Subsitute in (-3) for (v), and (-4) for (w).
(-3)(-4) + (-4)
Simplfiy,
12 + (-4)
12 - 4
8