Answer:
y = (4x - 9) / 5 or y = 4/5x - 9/5
Step-by-step explanation:
Solving for y
4x - 5y = 9
-5y = -4x + 9
5y = 4x - 9
y = (4x - 9) / 5 or y = 4/5x - 9/5
Answer:
whatever% of anything, is just (whatever/100) * anything.
there were a total of 560000 votes, now, off those some are valid and some are invalid.
we know 15% of that are invalid, that simply means that 85% are valid, since 85% + 15% is the whole thing, or 100%, if 15% are not good, the other 85% are the good ones.
how many are the valid ones anyway? well, 85% of 560000, which is just (85/100) * 560000.
we know that off those valid ones, the candidate got 75% of those, so how much is 75% of that?
well, (75/100) * [ (85/100) * 560000 ].
Step-by-step explanation:
The answer is 20 16+16=32 72-32=40 40÷2=20 hopes this helps
Answer:
X= 7.1
Step-by-step explanation:
x+5.6+6.3+8.4=27.4
Step 1: Simplify both sides of the equation.
x+5.6+6.3+8.4=27.4
(x)+(5.6+6.3+8.4)=27.4(Combine Like Terms)
x+20.3=27.4
x+20.3=27.4
Step 2: Subtract 20.3 from both sides.
x+20.3−20.3=27.4−20.3
x=7.1
