Mathematics, 09.02.2021 20:10 itsnotxavier

The sum of the areas of all the faces of a 3D object is called: (a) Area
(b) Surface Area
(c) Volume
(d) Perimeter
( i dont know why its hard for me but welp-)

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, mrus

Which statements regarding the diagram are true? check all that apply.

Answers: 1

continue

Mathematics, 21.06.2019 15:10, morganmsaylor1365

Point a is located at (0, 4), and point c is located at (−3, 5). find the x value for the point b that is located one fourth the distance from point a to point c. −0.25 −0.5 −0.75 −1

Answers: 1

continue

Mathematics, 21.06.2019 16:30, mildredelizam

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

Answers: 3

continue

Mathematics, 21.06.2019 20:30, attp203

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.

Answers: 3

continue

You know the right answer?

The sum of the areas of all the faces of a 3D object is called: (a) Area
(b) Surface Area