Answer:
20%
Step-by-step explanation:
percentage increase is calculated as
× 100%
increase = 72 - 60 = 12 and original temperature is 60 , then
percentage increase = × 100% = 0.2 × 100% = 20%
Elp 37(37) What is 37 to the 37th power
1 answer:
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Answer:
and
Step-by-step explanation:
Given:
.......................... equation i
........................ equation ii
since y is equals to the two functions , we can equate the two values of y . That is , equate equation i and ii , we have
Add to both sides , we have
subtract 3 from both sides , we have
divide both sides by 4 , then
substitute into equation i to get the value of y , that is
Therefore :
and