The problem that follows refers to triangle ABC.
?
If 
and 
yd, find a.
?
Apply the rules regarding the use of significant digits after all computations are complete.
?
A. 49.1 yd
B. 56.1 yd
C. 53.1 yd
D. 55.1 yd
E. 54.1 yd
Answer: C
Mathematics
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Find an equation of the line that satisfies the conditions. Write the equation in standard form.x-intercept (-2, 0); m = -8
A. 8x - y = 2 B. -2x + y = -8 C. 8x + y = -16 D. 2x + y = -8
Mathematics
Solve the problem.A kitchen table costs $410. The sales tax is $12.30. What is the sales tax rate and what is the total price paid?
A. 4%, $422.30 B. 3%, $422.30 C. 0.3%, $422.30 D. 5%, $422.30
Mathematics
Perform the matrix operation.Given C = 
and D = 
, find C - 2D.
A. 
B. 
C. 
D. 
Mathematics
Add or subtract as indicated. Simplify the result if possible. If an answer is an improper fraction, write it as a mixed number.
+ 
A. 1
B. 2
C. 3
D. 1
Mathematics