Answer:
8 hours
Step-by-step explanation:
1/4 = 2h
2h times 4 = 8h
C = 5/9(F - 32) = 5/9(94 - 32) = 5/9(62) = 34 4/9 C
1.5 because if u subtract 1.5 from each number u get the next number
Answer:
its b, and why does everyone want brainllest
Step-by-step explanation:
Answer:
All of these terms are dollar amounts.
Step-by-step explanation:
Here, x + y = 10 (where these numerals represent counts)
(1/2)x + (1/4)y = 4 (where (1/2), (1/4) and 4 are dollar amounts)
Let's eliminate y. To accomplish this, mult. the 2nd eq'n by-4, obtaining
-2x - y = -16, and then combining this with the 1st equation, as follows:
-2x - y = -16
x + y = 10
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-x = -6, or x = 6. This represents the number of pens purchased by Terrance.
Subbing 6 for x in the first equation, we get y = 4. This represents the number of pencils he bought.
($0.50)x + ($0.25)y = $4.00 (dollar amounts)
