Factor the following plynomial comletely -9x^2-30x-25
1 answer:
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Answer:
Out of given word problem , (B) word problem matches the given problem.
B) Mark drinks of a gallon of milk every week. How much does he drink in 7 weeks? written as,
Step-by-step explanation:
Given problem
We are given four options and we have to chose the correct one.
We will convert each given statement into mathematical problem.
Consider,
A)Mark has 7 gallons of milk. Ernesto drinks of a gallon. How much milk is left?
Mathematically represented as,
Let left milk be x then ,
B)Mark drinks of a gallon of milk every week. How much does he drink in 7 weeks?
Mathematically represented as,
Let milk drink by Mark in 7 weeks be x gallons then ,
C) Mark has of a gallon of milk. Ernesto has 7 gallons of milk. How much do they have together?
Mathematically represented as,
Let they together they drink x gallon milk, then
D) Mark has of a gallon of milk to divide among 7 family members. How much milk does each person get?
Mathematically represented as,
Let each person gets x gallon milk, then
Thus, out of given word problem , (B) word problem matches the given problem