Express each repeating decimal as a fraction.
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Q: Eliminate negative exponents, and simplify each expression. 6st (a) 2s 2 y (b) 3z3
A: The given two expressions are 6st-42s-2t2 and y3z3-2
Q: You want to be able to withdraw $20,000 each year for 20 years. Your account earns 7% interest. How ...
A: Given data: principal (P) = $20000 time (t) = 20 years rate (r) = 7% = 0.07
Q: Expand and simplify. (a) 4(x + 3) + 5(2x - 1) (b) (x + 3)(x- 5) (c) (2x – 1)(3x + 2) (d) (a – 2b)(a ...
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...
Q: Write the radical expression using exponents and each exponential expression using radicals.
Q: Use properties of real numbers to write the expression without parentheses. -5/2(2x - 4y)
A: Given equation is -5 *(2x - 4y) / 2 -5 * (x - 2y) = -5x +10y
Q: EXAMPLE 3 Making a Model for Gas Mileage The gas mileage of a car is the number of miles it can trav...
A: Given, the gas mileage of the car is the no, of miles it can travel on one gallons of gas
Q: perform the indicated operations and express the answer in simplest form. 6xy/(2x + 4) x (x2 - 3x - ...
A: The given expression is 6xy2x+4×x2-3x-103xy-3y
Q: State weather each inequality is true or false.
A: (a) Given inequality is 102≥5. 102≥510521≥55=5 Given inequality is false.
Q: A sum of $6000 is invested in an account at an annual rate of 6.4%. Find the balance in the account ...
A: Click to see the answer