Mathematics, 04.01.2021 04:10 haddockc2689
Stephanie adds pennies nickels and quarters to a scale until the mass of the combined coins is 75 grams. Each penny has a mass of 2.5 grams, each nickel has a mass of 5 grams and each quarter has a mass of 5.7 grams. Create an equation to model this situation, where x is the number of pennies, y is the number of nickels and z is the number of quarters that Stephanie can put on the scale so that the mass of the combined coins is exactly 75 grams.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 18:30
Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°
Answers: 2
Mathematics, 21.06.2019 20:30
25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition
Answers: 1
Mathematics, 22.06.2019 00:30
Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers: (−2)^a/4^b 2. evaluate powers: c/d select the value of each variable. a = _ b = _ c = _ d = _
Answers: 3
Mathematics, 22.06.2019 01:00
Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?
Answers: 3
You know the right answer?
Stephanie adds pennies nickels and quarters to a
scale until the mass of the combined coins is 75...
Questions
English, 19.11.2020 03:30
Mathematics, 19.11.2020 03:30
History, 19.11.2020 03:30
Mathematics, 19.11.2020 03:30
Mathematics, 19.11.2020 03:30
Physics, 19.11.2020 03:30
Mathematics, 19.11.2020 03:30
Mathematics, 19.11.2020 03:30
Mathematics, 19.11.2020 03:30
Mathematics, 19.11.2020 03:30
