CHECK MY WORK PLEASE :D
1. Which solid has one base that is a rectangle and four lateral surfaces that are triangles? (1 point)
A.triangular pyramid
B.cone
C.rectangular prism
D).rectangular pyramid👈
2. A solid with two parallel and congruent bases cannot be which of the following? (1 point)
A).cone👈
B.prism
C.cylinder
D.cube
3. Which of the following are considered skew lines?
(1 point)
A,D B,E C,F
all that are connected are A,B,C,F,D,E
which means B,E and D,F arent connected :P
A.AC and DF
B.AD and CF
C.BE and DF👈
D.BE and BC
4.What is the base plan for the set of stacked cubes?
(1 point)
im sure u can see this on your test ;/
A.1,1,2,3,1 right
B.right 1,3,2,1,1 front👈
C.right 1,1,1,1,1 front
D.right 1,3,2,1,1 front
5. Which of the following is the front view for the model? (1 point)
im sure yall have this on the test :/
A.4 cubes
B.5 cubes👈
C. 6 cubes
D. 5 cubes
ill post more later im to lazy ;/
were ur answers right
1. To determine which solid has one base that is a rectangle and four lateral surfaces that are triangles, we can analyze the options given.
- A. Triangular pyramid: This solid has a triangular base, not a rectangular base. Therefore, it does not satisfy the given criteria.
- B. Cone: This solid has a circular base, not a rectangular base. Therefore, it does not satisfy the given criteria.
- C. Rectangular prism: This solid has two parallel rectangular bases and four rectangular lateral surfaces. Therefore, it does not satisfy the given criteria.
- D. Rectangular pyramid: This solid has a rectangular base and four triangular lateral surfaces. Therefore, it satisfies the given criteria.
Based on this analysis, the correct answer is D) Rectangular pyramid.
2. The question asks for a solid with two parallel and congruent bases that cannot be a certain type of solid.
- A. Cone: A cone does not have two parallel and congruent bases since its base is a circle. Therefore, it cannot satisfy the given criteria.
- B. Prism: A prism can have two parallel and congruent bases, so it could satisfy the given criteria.
- C. Cylinder: A cylinder has two parallel and congruent circular bases. Therefore, it satisfies the given criteria.
- D. Cube: A cube has six congruent square faces, and it also has two parallel and congruent bases. Therefore, it satisfies the given criteria.
Based on this analysis, the correct answer is A) Cone.
3. To determine the skew lines among the given options, we need to understand the definition of skew lines. Skew lines are lines that do not intersect and are not parallel to each other.
- A. AC and DF: These lines are not skew lines because they intersect or are parallel to each other.
- B. AD and CF: These lines are not skew lines because they intersect or are parallel to each other.
- C. BE and DF: These lines are skew lines because they neither intersect nor are parallel to each other. Therefore, the correct answer is C) BE and DF.
4. To determine the base plan for the set of stacked cubes, we need to analyze the options.
- A. 1,1,2,3,1 right: This option does not provide a clear description of the base plan.
- B. Right 1,3,2,1,1 front: This option describes the base plan as 1 cube at the rightmost column, 3 cubes in the second column, 2 cubes in the third column, 1 cube in the fourth column, and 1 cube at the front. Therefore, this option satisfies the criteria of a base plan for a set of stacked cubes. The correct answer is B) Right 1,3,2,1,1 front.
5. To determine the front view for the model, we need to analyze the options.
- A. 4 cubes: This option does not provide a specific arrangement or view.
- B. 5 cubes: This option is the correct answer as it specifies that there are 5 cubes in the front view.
- C. 6 cubes: This option does not provide a specific arrangement or view.
- D. 5 cubes: This option is not the correct answer since it duplicates option B.
Based on this analysis, the correct answer is B) 5 cubes.
1. The correct answer is C. rectangular prism.
2. The correct answer is A. cone.
3. The correct answer is C. BE and DF.
4. The correct answer is B. right 1,3,2,1,1 front.
5. The correct answer is B. 5 cubes.