Write the polynomial in descending order and identify its degree.-8x + 4 + 6x2
A. -8x2 - 6x + 4 ; degree: 2
B. 6x2 - 12x ; degree: 2
C. 6x2 - 8x + 4 ; degree: 2
D. -6x2 - 8x + 4 ; degree: 2
Answer: C
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?John owed $750 every month for rent. If he decided that he should not pay more than 25% of his take-home wage on rent, can he keep his promise. Complete the table below: ? Gross Annual Wages Take-Home Wages Monthly Take-Home WagesPercent of Monthly Take-Home Wages Going For Rent $38,000 $33,000 ?
A. ?No, since his monthly take-home wages are $2,750 and 25% of this amount is $687.5. B. ?Yes, since his monthly take-home wages are $2,750 and 25% of this amount is $687.5. C. ?No, since his monthly take-home wages are $2,750 and 25% of this amount is $787.5. D. ?Yes, since his monthly take-home wages are $3,166.67 and 25% of this amount is $791.67. E. ?No, since his monthly take-home wages are $3,166.67 and 25% of this amount is $791.67.
Solve.Five times some number added to 5 amounts to 1 added to the product of 3 and the number.
A. -2 B. -4 C. 4 D. 2
A certain tree grows by 2/t + e(-t2/2) feet per year, where t is the time in years. Use Simpson's rule with whole year intervals to estimate the total growth during the stated time interval.From t = 1 to t = 3
A. 3.5 ft B. 3.94664 ft C. 2.59378 ft D. 2.14706 ft
Clear fractions then solve by substitution.
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D. 