Find the measure of ?x.
A. 83°
B. 49°
C. 48°
D. Not enough information to solve
Answer: C
Mathematics
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Solve.Gabrielle buys $9.00 worth of gasoline for her car. If the gas station charges $1.459 per gallon, how many gallons did she get? (Round to the nearest tenth.)
A. 16.2 gal B. 6.2 gal C. 1.6 gal D. 61.7 gal
Mathematics
Find a polynomial equation with real coefficients that has the given roots.7, 2
A. x2 + 14x + 9 = 0 B. x2 - 9x + 14 = 0 C. x2 + 14x - 9 = 0 D. x2 + 9x + 14 = 0
Mathematics
Solve the system using the inverse that is given for the coefficient matrix.
?
A. {(48, 10, 1)} B. {(-33, 39, -11)} C. {(-17, 75, 1)} D. {(-7, -11, -9)}
Mathematics
Use the principle of estimation to find an estimate for the calculation.440,799 + 59,267 + 375,634
A. 6,516,600,000 B. 760,000 C. 860,000 D. 6,509,080,000
Mathematics