Mathematics, 07.10.2019 00:20 maqle
Elliott has some yarn that she wants to use to make hats and scarves. each hat uses 0.20.20, point, 2 kilograms of yarn and each scarf uses 0.10.10, point, 1 kilograms of yarn. elliott wants to use twice as much yarn for scarves as for hats, and she wants to make a total of 202020 items.
let h be the number of hats elliott makes and s be the number of scarves she makes.
Answers: 2
Mathematics, 21.06.2019 21:30, jtorres0520
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
Answers: 3
Mathematics, 21.06.2019 22:00, annadson4589
Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?
Answers: 2
Elliott has some yarn that she wants to use to make hats and scarves. each hat uses 0.20.20, point,...
Chemistry, 23.12.2020 23:00
Mathematics, 23.12.2020 23:00
History, 23.12.2020 23:00
Mathematics, 23.12.2020 23:00
Mathematics, 23.12.2020 23:00