For which equation would x = 4 be a solution?
1 answer:
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let x represent the number of cups of additional cups of sugar and y represents the total number of pies she can bake.
Given that;
"Laura has already baked 9 pies, and she can bake 2 pies with each additional cup of sugar she buys"
With 14 additional cups of sugar;
substituting the value of x;
Therefore, the total number of pies Laura can Bake with 14 additional cups of sugar is;
If no base is mentioned, asssume base 10
remember
translates to
so
since no base mentioned, assume base 10
translates to 
then
1000=2x
divide both sides by 2,
500=x
remember
so
since no base mentioned, assume base 10
1000=2x
divide both sides by 2,
500=x
Answer:
It will take 1.6 hours for the two trains to be 336 miles apart.
Step by step explanation:
Given that:
Speed of eastbound train = 95 miles per hour
Speed of westbound train = 115 miles per hour
Combined speed = 95+115 = 210 miles
Distance = 336 miles
Hence,
It will take 1.6 hours for the two trains to be 336 miles apart.