Your home phone company charges you by the minute. last month you used 125 minutes and your bill was $37.50. this month you used 175 minutes. how much will your house phone bill be this month?

The answer is 56.25 because your increasing by 50%

Cross multiply so it becomes 37.50 over 125 equalling x over 175. You then multiply 37.50 times 175 and 125 times x to get 6,562.5 = 125x. You the solve for x and get 52.5!

Ibelieve the answer would be 7, 13, 23

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )