Transversal problems with equations level 1 (6x+10) (10x+10)
1 answer:
Answer:
10
Step-by-step explanation:
Since m||n the sum of given angles is equal to 180 (they are supplementary)
6x + 10 + 10x + 10 = 180 add like terms
16x + 20 = 180 subtract 20 from from both sides
16x = 160 divide both sides by 16
x = 10
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x= 9
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forty-five and six tenths
Step-by-step explanation:
45 = forty five
.6 = six tenths
Original price=A
A x 25/100=$31.14
simplify 25/100 = 1/4
A x 1/4=$31.14
A/4=$31.14
multiply both sides by 4
A=$124.56
A. rise over run. 8/24=1/3
slope:1/3
b. find the cost per pound 11.60/4=2.90
then multiply by the amount of pounds 2.90*3.5=10.15
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