Evaluate the integral.dt

A. 3 ln -  + C
B. 4 ln -  + C
C. 3 ln -  + C
D. 3 ln +  + C


Answer: C

Mathematics

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Express the number in standard notation.1.455 × 10-5

A. 0.000001455 B. 0.00001455 C. 0.0001455 D. -145,500

Mathematics

Solve. Round to the nearest hundredth when necessary.A weather forecaster has predicted a high temperature of 34° C for tomorrow. Find this temperature in degrees Fahrenheit.

A. 50.89° F B. 29.2° F C. 93.2° F D. 118.8° F

Mathematics

Simplify the expression. Write the result using positive exponents only.

A. - 
B. -x2
C.
D. x2

Mathematics

Arrange the numbers from smallest to largest.4.9, -4, 4.8, 0, -4.4

A. -4.4-4, 0, 4.84.9
B. -4-4.4, 0, 4.94.8
C. -4-4.4, 0, 4.84.9
D. 4.94.8, 0, -4.4-4

Mathematics