Without actually solving the problem, choose the correct solution by deciding which choice satisfies the given conditions.Brenda has two containers of water for a camping trip. One container holds 3 times as much as the other. The total amount of water is 20 gallons. How much water is in each container?
A. 4 gallons; 16 gallons
B. 20 gallons; 5 gallons
C. 5.5 gallons; 14.5 gallons
D. 5 gallons; 15 gallons
Answer: D
Mathematics
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The position vector of a particle is r(t). Find the requested vector.The acceleration at t = 1 for r(t) = t5i + 5lnj +
k
A. a(1) = 20i - 5j - 2k
B. a(1) = 20i + j + 2k
C. a(1) = 20i + j - 2k
D. a(1) = 20i + 5j + 2k
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Round the whole number to the given place value.1,459 to the nearest thousand
A. 900 B. 2,000 C. 1,100 D. 1,000
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Solve the equation by factoring.15x2 - 4x = 0
A. {0}
B.
C.
D.
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Match the given equation with one of the graphs.x2 + y2 - 10x - 14y = -65
A.
B.
C.
D.
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