If x + y = 12 and xy equals 50, what does x squared plus y squared equal to? Which symbol need to be the right there (>, <, =). -5 ? -8 What does 3 squared equal? What is this the meaning of the following sign "^"? How to implement/use that function on a calculator?
z varies directly as x squared. If z equals 48 when x equals 4, find z when x equals 5. z varies directly as x squared. If z equals 20 when x equals 2, find z when x equals 4. Does 'double' mean 'times 2' or 'squared' in math?
If x + y = 12 and xy equals 50, what does x squared plus y squared equal to?How does w_1+\sqrt 2 w_2+\sqrt 3 w_1-\sqrt 2 w_2 \text{ equals } (1+\sqrt 3)w_1?What does int(xdx)/(2x^4 - 3x^2-2 equal to?
Question: Does csc(-120) = -csc(120)? Negative Angle Identity: There is what we call negative angle identity in trigonometry. This identity is a helpful identity to prove the equivalence of certain trigonometric expressions. Answer and Explanation: ...
Explain why any number to the zero power equals 1. How to know which values have a modular inverse? Perform the following modulus math operations. a. 12 mod 4 b. 14 mod 9 c. 150 mod 17 d. 10,875 mod 54 Why does 1 x 0 = 0? Why does this equation not equal 1? Explain why ...
What is the value of 'p' from the given statement 1/3 percent plus p equals 100? Solve the following equation for p: 5s - 3p = fp + 12. For what value(s) of P could the expression 100 divided by P squared minus 16 not be evaluated? Explain how you arrived at your answer. Sol...
Find the variation constant and an equation of variation where y varies directly as x and y equals 4 when x equals 1. Write a general formula to describe the variation: y varies directly with x; y = 3 when x = 12. The va...
What does e equals mc squared stand for? Which will be strong magnet? (a) A, (b) B, (c) They would be the same. (d) There is not enough information to decide. Let ABC be an equilateral triangle. The length of its sides is a. A po...
Suppose that each customer arrive to a bank every 20 minutes on average with variance equals to 25 and the banker serve a customer every 15 minutes with variance equals to 16. Calculate the average nu How would someone know when the results of a tested hypothesis necessitate an iteration, pi...
Why does it go from division to multiplication suddenly? Inverse: Division by definition is multiplication by the reciprocal (or multiplicative inverse). That is,ab=a⋅b−1 As a consequence, any fraction in the form of1acan ...