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
Studentka2010 [4]
3 years ago
13

3 octagons 4 Pentagons 2 trapezoids how many sides are on the shapes altogether

Mathematics
1 answer:
klio [65]3 years ago
8 0

Answer:

52 Sides

Step-by-step explanation:

Octagons have 8 sides so 3 x 8 = 24

Pentagons have 5 sides so 4 x 5 = 20

Trapezoids have 4 sides so 2 x 4 = 8

Add it all up and it equals 52 sides in total

You might be interested in
Match the quadratic equation 
marta [7]
The last choice is the correct one
4 0
3 years ago
Find the difference using the number line!!!!!!!!!!!!! Help
Rzqust [24]

The correct answer is 7.2

We can subtract 2 from 4, which is 2.

They're both in the same decimal place, so that is why they are affecting each-other.


7 0
3 years ago
Help!!!!! Thank you!!!!
mart [117]

Answer:

97

Step-by-step explanation:

5 * 85 - 4* 82 = 97

8 0
3 years ago
Read 2 more answers
According to postal regulations, a carton is classified as "oversized" if the sum of its height and girth (the perimeter of its
kotykmax [81]

Answer:

18" X 18" X 36"

Step-by-step explanation:

Given a square base container of height h, let a side of the base =s

The volume of the container, V= s^2h

If the sum of its height and girth (the perimeter of its base) equals 108 in

4s+h = 108\\h = 108-4s

Substituting h=108-4s into V

V= s^2(108-4s)

We are required to determine the maximum volume of such container, first we take the derivative:

V'(s)= s(216-12s)

Optimizing:

s(216-12s)=0\\216-12s=0\\12s=216\\s=216 \div 12\\s=18

Recall that: h = 108-4s

h = 108-4(18)=108-72=36inch

The dimensions of the carton are 18" X 18" X 36".

4 0
3 years ago
Someone please help me with this
Nadusha1986 [10]
Since 2 sides of the triangle are the same, it's an isosceles triangle.
That would also mean that the two angles are the same; 70 and 70.

A triangle has 180 degrees total.

70 + 70 + x = 180
x = 40
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of x? Your answer may be exact or founded to the<br>nearest tenth​
    14·1 answer
  • How many square feet is 10' x 40' feet?
    11·1 answer
  • Let f be the function given by f(x)=ln x/x for all x 0. the derivative of f is given by
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%5Cgeq%20-%5Cfrac%7B1%7D%7B6%7D%20-%5Cfrac%7B2%7D%7B9%7D%20x" id="TexF
    11·2 answers
  • What is the product of -7.4*4.2
    6·2 answers
  • G(x)= 3x - 1<br> Find g(2)
    13·1 answer
  • 3x+y=5<br>2x-2y=-2<br><br>solve by using process of elimination (find both x and y)​
    5·1 answer
  • Please Help!!! and Show Work!!!
    7·1 answer
  • Matthew accepted a new job at a company with a contract guaranteeing annual
    8·1 answer
  • 9. Simplify the expression: 4a + 8 - 2a – 4 + 7b.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!