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
morpeh [17]
3 years ago
9

What is the shape of a

Mathematics
1 answer:
Delvig [45]3 years ago
4 0

Answer:

B) Triangle.

Step-by-step explanation:

If you find a cross section <em>PARALLEL</em> to the base, it is the same shape as the base.

If you find a cross section <em>PERPENDICULAR</em> to the base, it is the same shape as the face.

In this case, the cross section will be the same shape as the pyramid's faces, which are triangles.

You might be interested in
Subtract -2x^2+4x-1 from 6x^2+3x-9 your answer should be a polynomial in standard form
Sphinxa [80]

the answer -8^2+1x-10

5 0
3 years ago
Read 2 more answers
10 pts!!
Leni [432]

Answer:

its going by threes

Step-by-step explanation:

from ( 4,3 ) ( 2,6 )

5 0
3 years ago
Can anyone help me with this problem PLEASE??????
Vesna [10]

A) Volume = l * w* h --> V =  7 * 5 * 4 --> V = 140 units³

B) 140 units³: Prism B has the same length, width, and height as A, just rotated.

C) As long as the tree numbers' product is 140 units³, it works.

Prism C: 140 * 1 * 1

Prism D: 14 * 2 * 5

7 0
3 years ago
A candy box is made from a piece of cardboard that measures 23 by 13 inches. Squares of equal size will be cut out of each corne
wolverine [178]

Answer:

2.67 inches.

Step-by-step explanation:

Assuming that we represent the size of the squares with the letter y, such that after the squares are being cut from each corner, the rectangular length of the box that is formed can now be ( 23 - 2y), the width to be (13 - 2y) and the height be (x).

The formula for a rectangular box = L × B × W

= (23 -2y)(13-2y) (y)

= (299 - 46y - 26y + 4y²)y

= 299y - 72y² + 4y³

Now for the maximum volume:

dV/dy = 0

This implies that:

299y - 72y² + 4y³ = 299 - 144y + 12y² = 0

By using the quadratic formula; we have :

= \dfrac{-b \pm \sqrt{b^2 -4ac}}{2a}

where;

a = 12; b = -144 and c = 299

= \dfrac{-(-144) \pm \sqrt{(-144)^2 -4(12)(299)}}{2(12)}

= \dfrac{144 \pm \sqrt{20736 -14352}}{24}

= \dfrac{144 \pm \sqrt{6384}}{24}

= \dfrac{144 \pm79.90}{24}

= \dfrac{144 + 79.90}{24} \ \  OR  \ \   \dfrac{144 - 79.90}{24}

= 9.33 \ \  OR  \ \ 2.67

Since the width is 13 inches., it can't be possible for the size of the square to be cut to be 9.33

Thus, the size of the square to be cut out from each corner to obtain the maximum volume is 2.67 inches.

3 0
3 years ago
Find the volume of the figure.<br> 8 cm<br> 4 cm<br> 10 cm<br> 14 cm
Lemur [1.5K]

Answer: 440 cm^3

Step-by-step explanati

5 0
3 years ago
Other questions:
  • Which fraction is equivalent to 0.36 (repeating 0.36666) 3/6 36/100 4/11 9/25
    7·1 answer
  • PLEASE HELP ME THIS IS A FUNCTION if f(x)= 3x + 5/x what is F(a+2)
    7·1 answer
  • Which number is IRRATIONAL? A) 100 B) 225 C) 300 D) 400
    9·2 answers
  • michael was driving at a constant speed of 60 mph when he crossed the sandy river .after 1 hour he passed a highway marker for m
    8·2 answers
  • Subtract -7a^2 + 3a -9 from 5a^2 - 6a -4<br><br> Answer should be polynomial in standard form
    14·1 answer
  • ¿cuantos metros de cerca se necesita para un terreno rectangular que tiene 104 metros de largo y cuyo ancho mide 76 metros menos
    15·1 answer
  • In the figure below, what is the length of AD?
    11·1 answer
  • Need math help please!!
    9·1 answer
  • What is the side of an right triangle across from the right angle called
    15·1 answer
  • What is the distance between point P and point R?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!