Find the exact value of the trigonometric function. Do not use a calculator.

cot (-5π/4)

Which equation is equivalent to the equation below? 5 (n + 6 = 2 (n-3) + 4 F. 5n + 6=2n + 1 G. 5n + 6 = 2n - 2 H. 5n + 30 = 2n + 1 I. 5n + 30 = 2n - 2

A student has a savings account with d dollars in it. The student plans to withdraw w dollars each month for n months. Enter an equation for the balance, b, in the account after n months.

are the expressions (5+5+5+5) + (x+x+x+x) and 4 (5+x) equivalent if so write another expression equivalent to them both

Use the three steps to solve the problem. Maple syrup worth $6.00 a gallon and corn syrup worth. 80 cents a gallon are used to make a mixture worth $2.36 a gallon. How many gallons of each kind of syrup are need to make 50 gallons of the mixture?

What type of rock is marble? Describe how a piece of marble is likely to change over several years.

The square root of a number is between 18 and 19

What is the slope-intercept form of the function described by this table? x : 1, 2, 3, 4, y : 2, 7, 12, 17, Enter your answer below y = ? x + ? (Fill in the question marks with the numbers above in x and y section)

Simplify 5x + 4x + 1. 10x 9x + 1 x+9

What is the rate and unit rate of 36:8 if you multiply 18 and 4 by 2

A manufacturer sells each of his TV sets for $85. The cost C (in dollars) of manufacturing and selling x TV sets per week is C = 1500 + 10x + 0.005x2.