Mathematics, 02.06.2021 06:40, eheheh80ii
Geometry
Holly can make an open-topped box
out of a square piece of cardboard by cutting 3-inch
squares from the corners and folding up the sides
to meet. The volume of the resulting box is
V = 3x^2β 36x + 108, where x is the original
length and width of the cardboard.
a. Factor the polynomial expression from the volume
equation.
b. What is the volume of the box if the original length
of each side of the cardboard was 14 inches?
c. What is the original side length of the cardboard
when the volume of the box is 27 in^3?
Answers: 1
Mathematics, 21.06.2019 12:30, lnbrown9018
An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=β16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.
Answers: 1
Mathematics, 21.06.2019 14:30, christinafish9303
Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.
Answers: 2
Mathematics, 21.06.2019 17:30, nayellisoto15
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Geometry
Holly can make an open-topped box
out of a square piece of cardboard by cutting 3-in...
out of a square piece of cardboard by cutting 3-in...
Chemistry, 23.09.2020 08:01