Write an equation for each problem. Then solve. Round to the nearest tenth if necessary. 75 is what percent of 150?
1 answer:
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5a(b-c)=d. Here, we are trying to isolate the variable b.
Divide both sides by 5a: b-c=d/(5a)
Add c to both sides: b=
Divide both sides by 5a: b-c=d/(5a)
Add c to both sides: b=
<h3>Answer:</h3>
- y = -(x -3)² +3 . . . . (agrees with your answer)
- see the attachment for a graph
Factoring the leading -1 from the first two terms, we have ...
... y = -(x² -6x) -6
Adding 9 inside parentheses to complete the square, then adding the opposite amount outside parentheses, we have ...
... y = -(x² -6x +9) -6 +9
... y = -(x -3)² +3
Answer:
salini -= 5 years
mother = 40years
Step-by-step explanation:
then you equate the values of x