Rewrite the number or expression as requested.2.79 ? 10-4 (Rewrite as a standard numeral.)
A. 0.00279
B. 0.0000279
C. -279,000
D. 0.000279
Answer: D
Mathematics
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Use a calculator to evaluate. Express the answer as a decimal and as a fraction.
- 
+ 
A. 0.3
; 
B. 0.3
; 
C. 0.3
; 
D. 0.38; 
Mathematics
Change the base ten number to a number in the base indicated.Write 13,562 in base eight.
A. 23,2728 B. 32,3728 C. 32,3278 D. 23,2278
Mathematics
Simplify by taking the roots of the numerator and the denominator. Assume all variables represent positive numbers.
A. 6x
B. 6x
C. 6x
D. x
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A.
B.
C. 
D. 
Mathematics