• ## What is the perimeter of a triangle with the given side lengths? s1 = x – 3 ft s2 = x 2 ft s3 = x 4 ft

Search Posted in Mathematics Please login to view the answer Login Join us Related Questions Posted in Mathematics In her science classroom Jane noticed that the lengths (in inches) and the weights (in ounces) of the class’s pet snakes were directly related by the equation y = kx, where x is the length and y

• ## 4. Which of the following sets of numbers is a Pythagorean triple? A. 4, 5, 6 B. 8, 15, 17 C. 5, 12, 14 D. 8, 24, 25 Suppose a triangle has side lengths 6, 7, and 10. Which of the following best describes this triangle? A. obtuse B. acute C. right D. Cannot be determined.

Posted in Mathematics Here are the answers to the given questions above:4. When we say pythagorean triple, this would consists of three positive integers a, b, and c, such that a2 + b2 = c2. So for the given numbers above, the set that is considered a pythagorean triple would be B.  8, 15, 17.5. The correct answer...

• ## A triangle has side lengths of 11cm and 9cm. Which could be the value of the third size,20cm or 15cm?

Circumcenter of a triangle is the intersection point of the perpendicular bisectors of the three sides. Perpendicular bisector of a line segment  is a line passing through the mid-point of the line segment and is perpendicular to it. Perpendicular bisector of AB:Mid-point of AB, M(−3+32, 4+42−3+32, 4+42) Coordinates...

• ## I have a couple of questions on java for my homework 21229 Assume the availability of a method named makeLine that can be passed a non-negative integer n and a character c and return a String consisting of n identical characters that are all equal to c. Write a method named printTriangle that receives two integer parameters n andk. If n is negative the method does nothing. If n happens to be an even number, its value is raised to the next odd number (e.g. 4–>5). Then, when k has the value zero, the method prints a SYMMETRIC triangle of O’s (the capital letter O) as follows: first a line of n O, followed by a line of n-2 O’s (indented by one space), and then a line of n-4 O’s (indented by two spaces), and so on. For example, if the method received 5,0 (or 4,0) it would print: OOOOO OOO O Note: in the above output , the first line contains 0 spaces before the first O, the next line 1 space, and so on. Note: These instructions state what the method does when k is zero, but it is up to you, the programmer, to determine what it does when k is not zero and use it for your advantage. The method must not use a loop of any kind (for, while, do-while) to accomplish its job. The method should invoke makeLine to accomplish the task of creating Strings of varying lengths. 20861 A palindrome is a string that reads the same forwards or backwards; for example dad, mom, deed (i.e., reversing a palindrome produces the same string ). Write a recursive, boolean -valued method , isPalindrome that accepts a string and returns whether the string is a palindrome. A string , s, is a palindrome if: s is the empty string or s consists of a single letter (which reads the same back or forward), or the first and last characters of s are the same, and the rest of the string (i.e., the second through next-to-last characters ) form a palindrome. 20864 A ‘array palindrome’ is an array which, when its elements are reversed, remains the same (i.e., the elements of the array are same when scanned forward or backward) Write a recursive, boolean -valued method , isPalindrome, that accepts an integer -valued array , and a pair ofintegers representing the starting and ending indexes of the portion of the array to be tested for being a palindrome. The function returnswhether that portion of the array is a palindrome. An array is a palindrome if: the array is empty (0 elements ) or contains only one element (which therefore is the same when reversed), or the first and last elements of the array are the same, and the rest of the array (i.e., the second through next-to-last elements ) form a palindrome.

Posted in Computers and technology In C, strings aren’t a data type. Strings are handled as an array of char (acters). Therefore, your two palindrome assignments are basically the same. Recursion is something that is probably the most mind warping thing to learn in programming, but it is VERY well worth it. There’s...

• ## If the difference in the side lengths of two squares is 10 and the sum of the side lengths is 18 what are the side lenghts

Answer:  The correct option is (C)  The triangle is not acute because 2² + 4² < 5². Step-by-step explanation:  We are to select the statement that best explains the type of the triangle having lengths of three sides as 2 inch, 5 inch and 4 inch. We know that a triangle with side lengths a,