Mathematics, 17.12.2020 23:40, WampWamp8751
There are 9 books stacked on a shelf. The thickness of each book is either 1 inch or 2 inches. The height of the stack of 9 books is 14 inches. Which system of equations can be used to determine x, the number of 1-inch-thick books in the stack, and y, the number of 2-inch-thick books?
A. x + y = 9
x + 2y = 14
B. x + y = 14
2x + y = 9
C. x + y = 14
x + 2y = 9
D. x + y = 9
2x + y = 14
Answers: 3
Mathematics, 21.06.2019 15:30, Quickshotgirl
Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft
Answers: 1
Mathematics, 21.06.2019 19:00, ahrensy8444
Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain
Answers: 1
Mathematics, 22.06.2019 00:00, genyjoannerubiera
Iwill arward ! , i if bt ≅ eu , bu ≅ et , prove: ∠b ≅ ∠e. fill in the blanks: draw segment ut ≅ bt≅ bu ≅ △ubt ≅ △
Answers: 1
There are 9 books stacked on a shelf. The thickness of each book is either 1 inch or 2 inches. The h...
Business, 25.09.2020 14:01
Chemistry, 25.09.2020 14:01
History, 25.09.2020 14:01