Convert to scientific notation.0.000438
A. 4.38 × 104
B. 4.38 × 10-5
C. 4.38 × 10-3
D. 4.38 × 10-4
Answer: D
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Find the absolute value.-
A. 15 B. 0 C. -30 D. -15
Use the basic trigonometric identities and the given information to find the exact values of the remaining trigonometric functions.sec ? = 
and cot ? < 0
A. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
B. sin ? = 
cos ? = - 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
C. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
D. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
Solve for x.x + 2.0016 = 68.264
A. 662.624 B. 66.2641 C. 66.2624 D. 66.264
Use the circle graph of one family's allowance for appliances in their new house to complete the exercise. Write ratios as fractions in lowest terms.
A = $392D = $430B = $956E = $448C = $528F = $379Find the ratio of clothes washer to total allowance.
A. 
B. 
C. 
D. 