In a right triangle, find the length of the side not given. Let c represent the length of the hypotenuse. Give an answer to the nearest tenth if necessary.a = 30 cm, c = 50 cm
A. b = 80 cm
B. b = 10 cm
C. b = 40 cm
D. b = 20 cm
Answer: C
You might also like to view...
Rewrite the number in the statement in scientific notation.A bacterium measures 0.00000928 centimeters.
A. 9.28 × 10-7 B. 9.28 × 107 C. 9.28 × 10-5 D. 9.28 × 10-6
Use the product rule to simplify the expression. Assume that the variables can be any real number.
A. z - 5 B. z + 5 C. |z2 - 10z + 25| D. |z - 5|
Give the domain and range for the rational function. Use interval notation.f(x) = -
A. Domain: (-?, -4) ? (-4, ?); Range: (-?, 0) B. Domain: (-?, 4) ? (4, ?); Range: (-?, 0) C. Domain: (-?, 4) ? (4, ?); Range: ( 0, ?) D. Domain: (-?, 4) ? (4, ?); Range: (-?, 2)
Factor the polynomial completely.25x2 - 16
A. (5x + 4)(5x - 4) B. (5x - 4)2 C. (25x + 1)(x - 16) D. (5x + 4)2