Classify the triangle as acute, obtuse, or right.
A. right
B. obtuse
C. acute
Answer: C
You might also like to view...
Write the polynomial in standard form and identify the degree and leading coefficient of the polynomial.
?
?
A. 
Degree: 1; Leading coefficient: -1
B. ?
Degree: 16; Leading coefficient: 1
C.
Degree: 3; Leading coefficient: 1
D.
Degree: 2; Leading coefficient: -16
E.
Degree: 2; Leading coefficient: 16
Use the product rule to simplify the expression. Assume that the variables can be any real number.
A. 9
B. 7
C. 2
D. 14
Determine i) the domain of the function, ii) the range of the function, iii) the domain of the inverse, and iv) the range of the inverse.f(x) = 
A. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
B. f(x): D is all real numbers, R is all real numbers;
f-1(x): D is all real numbers, R is all real numbers
C. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
D. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
Provide an appropriate response.A student wanted to estimate 21.5 × 0.0079 by first rounding each number. He solved the problem as follows:21.5 × 0.0079 is approximately equal to 20 × 0.008, which is equal to 0.016. So he estimated the answer as 0.016. Do you agree with the answer? If not, explain where the student went wrong and give the correct answer.
What will be an ideal response?