-6 + 10 = 4, and then you use inverse operations, which would be / = x and + = -, so you would get 4 * 6, which would equal 24.
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Answer: 1 5/7 </u></em>
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Step-by-step explanation:
So a 3 foot cable is10.25
a 6foot cable is 15.50
so
x=cost per foot
y=cost of special connectors
3x+y=10.25
6x+y=15.50
make first equation negative and add to the first
3x=5.25
divide both sides by 3
1.75=x
so it costs 1.75 for a foot of cable
subtitue into first equation
3(1.75)+y=10.25
5.25+y=10.25
subtract 5.25 from both sides
y=5 dollars=cost of special so
4x+y=4(1.75)+5=7+5=$12
so the cost of a 4 foot cable is $12
The false proportion is b.
Step-by-step explanation:
soo here is the answer
170 degree is the value of =x
and the value of uly is 110 degree
