Multiply. Write the answer in simplest form.
? 56 ? 
A. 
B. 56
C. 
D. 50
Answer: D
Mathematics
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Express the vector in the form v = v1i + v2j + v3k.
if A is the point (-8, -5, 3) and B is the point (-3, -12, 6)
A. v = 5i - 7j - 3k B. v = 5i - 7j + 3k C. v = 5i + 7j - 3k D. v = 5i + 7j + 3k
Mathematics
Solve the problem.The perimeter of a triangle is 70 cm. The triangle is isosceles now, but if its base were lengthened by 6 cm and each leg were shortened by 5 cm, it would be equilateral. Find the base of the original triangle.
A. 22 B. 16 C. 15 D. 27
Mathematics
Solve the equation.(x + 10)3/2 = 64
A. {26} B. {-6} C. ? D. {6}
Mathematics
Determine whether the equation in one variable is linear.38.7x = 3.1
A. linear B. not linear
Mathematics