Graph the ellipse.
+ 
= 1 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Divide.-0.8 ÷ (-0.4)
A. -1.9 B. 2 C. 0.32 D. -2
Mathematics
Factor the trinomial.x2 - x - 90
A. (x + 1)(x - 19) B. (x + 10)(x - 9) C. (x + 9)(x - 10) D. (x - 10)(x + 10)
Mathematics
Solve the problem.A triangle has a perimeter of 165 cm. The second side is 18 cm longer than the first. The third side is 15 cm shorter than the first. Find the length of each side.
A. 44 cm, 62 cm, 59 cm B. 41 cm, 56 cm, 74 cm C. 39 cm, 54 cm, 72 cm D. 48 cm, 51 cm , 66 cm
Mathematics
Solve the problem.The following scatter diagram shows heights (in inches) of children and their ages.Height (inches)
Age (years)Based on this data, how old do you think a child is who is about 39 inches tall?
A. 1 year B. 3 months C. 7 years D. 3 years
Mathematics