Question

math

Answer 1

Question 11 (Multiple Choice Worth 4 points)

(07.05 MC)

Sara is wrapping gift boxes. Each gift box is a rectangular prism with a square base of side 6 inches. The difference between the heights of the two gift boxes is 3 inches.

If the larger box has a surface area of 216 square inches, what is the difference in the surface area of the two boxes?

108 square inches

72 square inches

36 square inches

18 square inches

Question 12 (Fill-In-The-Blank Worth 4 points)

(07.01 MC)

The figure below shows CB = 4, BE = 5, AB = 4x – 4, and DB = x + 3.

Triangle ABC is a right triangle with measure of angle ACB equal to 90 degrees. The measure of side CB is 4 and AB is 4 multiplied by x minus 4. D is a point on the left of C on BC extended. A point E is labeled on AB such that DE is perpendicular to AB. Measure of EB is 5 and DB is x plus 3.

If ?ABC ~ ?DBE, the value of x is _________

Answer for Blank 1:

Question 13 (Multiple Choice Worth 4 points)

(07.01 MC)

The figure below shows AB = 4 units and BD = 6 units.

Triangle ADE has a point B on AD and a point C on AE. Segment BC is drawn parallel to side DE. AB measures 4 units and BD measures 6 units.

If the area of triangle ADE is 50 square units, what is the area of the trapezoid BCED?

40 square units

44 square units

48 square units

42 square units

Question 14 (Multiple Choice Worth 4 points)

(9.01 MC)

Read the proposition and the implication shown below.

“If the shelf door is open, the money is stolen.”

Which statement is a contrapositive to the proposition and logically equivalent to it?

If the money is not stolen, the shelf door will be closed.

If the shelf door is open, the money has not been stolen.

If the money has been stolen, the shelf door will be open.

If the shelf door is not open, the money has not been stolen.

Question 15 (Multiple Choice Worth 4 points)

(3.01 MC)
A carpenter proposes to make 4 triangular shelves of the following dimensions:

Shelf 1: 6 inches, 12 inches, 17 inches
Shelf 2: 10 inches, 14 inches, 26 inches
Shelf 3: 11 inches, 20 inches, 32 inches
Shelf 4: 8 inches, 20 inches, 23 inches

Which of the above shelf dimensions are not possible?

Shelf 2 and Shelf 3

Shelf 1 and Shelf 3

Shelf 1 and Shelf 4

Shelf 2 and Shelf 4

Answer 2

i have a few moreim stuck on if u want ill post them also

Answer 3

no dont post them yet plz

Answer 4

holy crap? is this your whole test?!:)

Answer 5

he has 400 questions

Answer 6

really?

Answer 7

yes i need help with 60

Answer 8

not even cuz i did a few

Answer 9

@lxaira

Answer 10

im confused a random person mentioned me in a reply
and the name i posted was them

Answer 11

justan omnomnom and bakon help me plzz

Answer 12

im sorry i g2g again thinking about ummmm yea i think u know

Answer 13

awww fine

Answer 14

im sorry cant really focus right now

Answer 15

its ok

Answer 16

real nice that people join but dont help its useless if i dont get help