1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GenaCL600 [577]
3 years ago
9

Marco has drawn a line to represent the perpendicular cross-section of the triangular prism. Is he correct? Explain. triangular

prism lying on a rectangular face and a line drawn along the slant height of the triangle Yes, the line should be perpendicular to one of the rectangular faces Yes, the line should be perpendicular to the triangular faces No, the line should be perpendicular to one of the rectangular faces No, the line should be perpendicular to the triangular faces

Mathematics
2 answers:
evablogger [386]3 years ago
8 0

Answer:

The correct option is;

Yes, the line should be perpendicular to one of the rectangular faces

Step-by-step explanation:

The given information are;

A triangular prism lying on a rectangular base and a line drawn along the slant height

A perpendicular bisector should therefore be perpendicular with reference to the base of the triangular prism such that the cross section will be congruent to the triangular faces

Therefore Marco is correct and the correct option is yes, the line should be perpendicular to one of the rectangular faces (the face the prism is lying on).

anastassius [24]3 years ago
3 0

Answer:

D. " No, the line should be perpendicular to the triangular faces"

Step-by-step explanation:

I took the test before and got it correct but if you would like an explanation:

A perpendicular cross section is meant to be perpendicular to the base of a 3-dimensional figure. The bases of triangular prisms are the triangles at either ends, and the rectangles make up the remaining faces.

Marco drew the line perpendicular to the rectangle faces because it was lying on it's side, he presumed it to be the base. But he was incorrect, the line should be parallel to the faces, perpendicular to the base. Therefore, option D is correct.

You might be interested in
Hi can you help me with this problem i dont understand it​
Romashka-Z-Leto [24]

Answer:

Answer is d - x = \frac{y + z}{4}

Step-by-step explanation:

Step 1: Add 'z' to both sides

4x -z (+z) = y + z

4x = y + z

Step 2: To solve for x, divide both sides by 4

\frac{4x}{4} = \frac{y + z}{4}

x = \frac{y + z}{4}

5 0
3 years ago
What is 1/3 divided by 4
Gwar [14]

Answer:

1/12

Step-by-step explanation:

1/3 times 1/4 is 1/12

7 0
3 years ago
Read 2 more answers
6(a)If the gradient of the straight line
tensa zangetsu [6.8K]

Answer:

(i) k =1

(ii) y-intercept is 7

Step-by-step explanation:

<u>Given line:</u>

  • ky = kx + x + 7

<u>Divide all terms by k to get slope-intercept form of the line</u>

  • y = (1 + 1/k)x + 7/k

<u>Since the gradient (slope) of the line is 2:</u>

  • 1 + 1/k = 2
  • 1/k = 1
  • k = 1

<u>The equation is now:</u>

  • y = 2x + 7

<u>y - intercept is found when x = 0</u>

  • x = 0 ⇒
  • y = 2*0 + 7
  • y = 7

5 0
3 years ago
Solve 1/2(4x + 6) = 1/3(9x - 24) with and without using the LCD of the fraction. Are your answers the same?
Sedbober [7]
For the answer to the question above asking to s<span>olve 1/2(4x + 6) = 1/3(9x - 24) with and without using the LCD of the fraction.
The problem is simple.

just multiply 1/2 to 4x + 6 which will result to 2x+3

same method on the 1/3 to 9x - 24 and it will result to 3x-8

2x+3 = 3x - 8

3x-2x = 8+3

then the answer will be  x= 11</span>
4 0
3 years ago
Help in 5 plz I will give brainlist
elena-14-01-66 [18.8K]
M=14.6 (is rounded to the nearest tenth.)
8 0
3 years ago
Other questions:
  • Pls help me im in the test right now
    11·2 answers
  • A worker at a clothing company uses 200 buttons to make 50 shirts.At this rate, how many buttons would the worker use to make 35
    8·1 answer
  • If x is 5, then 6x = _____. please help &gt;-
    14·2 answers
  • An average person's heart beats about 103,680 times a day. Write and solve an equation to find about how many times the average
    6·2 answers
  • PLEASE HELP QUICKLY!!!<br> How are average IQs related to normal distribution
    14·1 answer
  • 16
    11·1 answer
  • HELP ASAP PLS Which table represents the same equation as <br> y= -1/2x+5
    15·1 answer
  • Mira drove 180 miles in 3 hours. If she drove at a constant speed, what speed was she driving?
    7·1 answer
  • Triangle ABC is dilated using D as the center of dilation with a scale factor of 1/3
    7·1 answer
  • A textbook store sold a combined total of 255 physics and math textbooks in a week. The number of math textbooks sold was 81 les
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!