Write the inequality using interval notation, and illustrate the inequality using the real number line.-8 ? x ? -5
A. [-8, -5]
B. [-8, -5]
C. (-8, -5)
D. (-8, -5]
Answer: B
Mathematics
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Graph the improper fraction or mixed number on a number line.
A.
B.
C.
D.
Mathematics
Solve. If needed, round money amounts to two decimal places and all other amounts to one decimal place.How much pure acid should be mixed with 9 gallons of a 50% acid solution in order to get an 80% acid solution?
A. 4.5 gal B. 13.5 gal C. 22.5 gal D. 36 gal
Mathematics
Simplify. Write your answers in the form of a+bi, where a and b are real numbers.
A. -
i
B. +
i
C.
D. i
Mathematics
Graph the line y = mx + b for the given values.m = , b = -5
A.
B.
C.
D.
Mathematics