Find x:
ÚÄ
³x
³Ä = 30
û9
a. 90
b. 270
c. 900
d. 5400
e. 8100
e. 8100
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Find a general expression for the slope of a tangent line to the indicated curve.y = 4x2 + 8x
A. 8x B. 8x2 + 8x C. 4x + 8 D. 8x + 8
Find the indicated intersection or union.{s, u, g, a, r} ? {s, a, l, t}
A. {s, u, g, a, r, l, t} B. {s, a, l} C. {s} D. {s, a}
Solve.The amount of simple interest earned on an investment over a fixed amount of time is jointly proportional to the principle invested and the interest rate. A principle investment of $2200.00 with an interest rate of 8% earned $176.00 in simple interest. Find the amount of simple interest earned if the principle is $4900.00 and the interest rate is 4%.
A. $88.00 B. $392.00 C. $196.00 D. $19,600.00
Solve.Candy and Delvis are riding bicycles in the same direction. Candy is traveling at the speed of 6 miles per hour, and Delvis is traveling at the speed of 10 miles per hour. In 4 hours what is the distance between them?
A. 25 miles B. 13 miles C. 17 miles D. 16 miles