Find the equation in the form Ax² + Cy² + Dx + Ey + F = 0 (with integer coefficients and A > 0) of the ellipse whose graph is shown.
A) 9x² + 4y²+ 18x – 16y – 11 = 0
Mathematics
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Solve the problem.Andrew has $16 deducted from his paycheck each week for health insurance. This amounts to 10% of his gross income. What is his gross income?
A. $150 B. $210 C. $1600 D. $160
Mathematics
Solve for the requested variable without determining the constant of variation, k. Use the fact that if 
and 
then 
so that 
Assuming that y varies directly as the square root of x, and y = 5 when x = 16, find y when x = 1.
A. y = 
B. y = 80
C. y = 
D. y = 20
Mathematics
Use a positive rational exponent to write the expression.
A. x4/3 B. 3x4 C. 4x3 D. x3/4
Mathematics
Of 45 members of the Campers Club 27 had camped at Yellowstone, 23 had camped at Yosemite, and 18 had camped at both. How many had camped at neither?
What will be an ideal response?
Mathematics