Answer: Its 140
Step-by-step explanation:
I do russian math too... :(
but ya I don't know how to do it.
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:
x - 5y - 6
Step-by-step explanation:
- 6 + 4y - ( - x + 9y) ← distribute parenthesis by - 1
= - 6 + 4y + x - 9y ← collect like terms
= x - 5y - 6
Dilation doesn't change slopes. But slope of AD is 2/1 while slope of JM is 5/2, different.
Last choice:
No, because sides JM and KL have different slopes from sides AD and BC.
Answer:
Step-by-step explanation:
7 x 6 x 4 x 4 x 3= 2016