Mathematics, 02.12.2020 18:40 evsdcp44b3w
Stefan sells Jin a bicycle for 139$ and a helmet for 17$. The total cost for Jin is 130% of what Stefan spent originally to buy the bike and helmet. How much did Stefan spend originally? How much money did he make by selling the bicycle and helmet to Jin?
Answers: 2
Mathematics, 21.06.2019 14:30
In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.
Answers: 1
Mathematics, 21.06.2019 17:30
Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?
Answers: 1
Mathematics, 21.06.2019 18:00
Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.
Answers: 2
Mathematics, 21.06.2019 21:00
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
Stefan sells Jin a bicycle for 139$ and a helmet for 17$. The total cost for Jin is 130% of what Ste...
Mathematics, 01.06.2021 04:10
Mathematics, 01.06.2021 04:10
Mathematics, 01.06.2021 04:10
English, 01.06.2021 04:10
Mathematics, 01.06.2021 04:10
Mathematics, 01.06.2021 04:10
Physics, 01.06.2021 04:10
Mathematics, 01.06.2021 04:10
German, 01.06.2021 04:10
Mathematics, 01.06.2021 04:10