A coffeehouse charges a flat rate,r, for each hour customer wants to use the internet. Enter an equation to express the total co
1 answer:
Answer:
c=rt is the equation to express the total cost c to use the internet at the coffeehouse for t hours.
Step-by-step explanation:
Given A coffeehouse charges a flat rate, r for each hour customer wants to use the internet. we have to write the equation to express the total cost c to use the internet at the coffeehouse for t hours.
Charges of internet per hour = r
Total hour = t hours
Hence, Cost = (Charges per hour)(Total hours)
=
∴ c=rt
which is the linear equation to express the total cost c to use the internet at the coffeehouse for t hours.
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Answer:
x = 10
Step-by-step explanation:
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if we slice the triangle in half, we get a right angle triangle
the base will now be 12/2 = 6
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plug 6 as a and 8 as b.
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now take the square root to find c (which equals x)
Ta-da!