If a triangle is right, then it has a hypotenuse.
Choose the equivalent statement.
A. If a triangle does not have a hypotenuse, then it is not a right
triangle.
B. If a triangle is not a right triangle, then it has a hypotenuse.
C. If a triangle does not have a hypotenuse, then it is a right
triangle.

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?