A student cycles for xhours

A student cycles for xhours at 12km/hr and y hours at 16km/hr.Altogether,the student cycles 66km/hr in 5hrs.find the values of x
1. 5 answers
2. asked by Trysyens
3. 2,184 views
What is the name for the cycles resulting from changes in Earth’s movements and that may cause ice ages?Milankovitch cycles
1. 1 answer
2. 82 views
If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency?1 × 10-3 cycles per
1. 1 answer
2. asked by mir
3. 170 views
Question 19Nutrient Cycles in a Nutshell Nutrient cycles, also known as cycles, describe the movement of chemical elements
1. 1 answer
2. asked by transfromers prime
3. 145 views
Nutrient Cycles in a Nutshell Nutrient cycles, also known as cycles, describe the movement of chemical elements through
1. 1 answer
2. asked by hhnkm
3. 150 views
Nutrient Cycles in a NutshellNutrient cycles, also known as cycles, describe the movement of chemical elements through different
1. 1 answer
2. 123 views
Nutrient Cycles in a NutshellNutrient cycles, also known as cycles, describe the movement of chemical elements through different
1. 1 answer
2. 169 views
Nutrient Cycles in a NutshellNutrient cycles, also known as cycles, describe the movement of chemical elements through different
1. 1 answer
2. 150 views
Nutrient Cycles in a NutshellNutrient cycles, also known as cycles, describe the movement of chemical elements through different
1. 1 answer
2. 160 views
Nutrient Cycles in a NutshellNutrient cycles, also known as cycles, describe the movement of chemical elements through different
1. 1 answer
2. 146 views