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-3t -5 -9t plus 9 equals?
-12t+4
9 t lb?
9t = 18000 lbs
What does 1T 2T 3T 4T 5T 6T 7T 8T 9T etc mean in cooking?
T is table spoon
The product of 9 and the quantity 5 more than a number t is less than 6?
9(5+t) < 6 or simplified 45 + 9t < 6 then 9t< -39 and t < -39/9 = t < -13/3
What is the answer four times the sum of the digits of a two-digit numbr is equal to the numberif the digits are reversed th resulting number is 27 greater than the original number what is the number?
Name the digits 'T' and 'U', for 'tens digit' and 'units digit'. First statement: 4 (T + U) = 10T + U 4T + 4U = 10T + U ===> 3U = 6T ===> U = 2T Second statement: 10U + T = 10T + U + 27 9U = 9T + 27 ===> U = T + 3============================= U = 2T and U = T + 3 ===> 2T = T + 3 ===> T = 3 U = 2T = 6 The number could be 36. ================================ Check: First statement: 4 (T + U) = 10T + U 4 (3 + 6) ?=? 10(3) + 6 4(9) ?=? 30 + 6 36 = 36 Yay ! Second statement: 10U + T = 10T + U + 27 10(6) + 3 ?=? 10(3) + 6 + 27 60 + 3 ?=? 30 + 6 + 27 63 = 63 Double yay ! The number is definitely 36.
