Find an equation for the ellipse described.Foci at (4, 5) and (-8, 5); vertex at (-9, 5)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: C
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Write the number in scientific notation.0.0000481
A. 4.81 × 104 B. 4.81 × 10-5 C. 4.81 × 10-4 D. 4.81 × 10-3
Solve the problem.The sum of the measures of the angles of any triangle is 180°. In triangle ABC, angles A and B have the same measure, while the measure of angle C is 90° larger than each of A and B. What are the measures of the three angles?
A. A and B: 120°; C: 30° B. A and B: 30°; C: 120° C. A and C: 100°; B: 40° D. A and B: 40°; C: 100°
Provide an appropriate response.The difference between the installment price of an item and the cash price is the down payment.
A. True B. False
Use the information given to draw a bar graph. Clearly label the bars. The following table shows the number of male infants born in a certain city on New Year's Day in various years. Make a horizontal bar graph to illustrate the data.
What will be an ideal response?