Change the binary number to decimal form.111.11 

A. 7.75
B. 7.5
C. 7.35
D. 7.65
E. 7.25


Answer: A

Mathematics

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Solve the problem.Jimmy is a partner in an Internet-based coffee supplier. The company offers gourmet coffee beans for $12 per pound and regular coffee beans for $4 per pound. Jimmy is creating a medium-price product that will sell for $6 per pound. The first thing to go into the mixing bin was 20 pounds of the gourmet beans. How many pounds of the less expensive regular beans should be added?

A. 62 lb B. 59 lb C. 60 lb D. 61 lb

Mathematics

Use rational equations to solve the problems.A boat goes 150 miles downstream in the same time it can go 100 miles upstream. The speed of the current is 8 miles per hour. Find the speed of the boat in still water.

A. 32 mph B. 25 mph C. 48 mph D. 40 mph

Mathematics

 Determine whether the following is an expression or an equation.7x + 4

A. Equation B. Expression

Mathematics

Express the number in scientific notation.0.000000026209

A. 2.6209 × 10-7 B. 2.6209 × 108 C. 2.6209 × 10-9 D. 2.6209 × 10-8

Mathematics