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
AlladinOne [14]
3 years ago
10

Find the surface area of the regular pentagonal pyramid.

Mathematics
1 answer:
mr_godi [17]3 years ago
3 0
Area of each side triangle is 1/2*8*15 = 60. There are 5 of them so the triangles have surface area 300. the pentagon's area 1/2*apothegm*sidelength*sides = 1/2*5.5*8*5 = 110. The total area is therefore 300+110 = 410
You might be interested in
eight workers can clear twenty acres of a field in three days. how many workers are needed to clear fifty acres in five days
Elena L [17]
53 workers are needed
3 0
3 years ago
Read 2 more answers
Help is for now please
sergij07 [2.7K]
Are the components of a democratic government present under the Duterte Administration? Justify your answer with concrete pieces of evidence. Cite your sources properly.
6 0
3 years ago
What is 1.8 x 2.4 Find the missing partial products PLEASE HELP!!
horrorfan [7]

Answer: 4.32

Step-by-step explanation: 1.8 x 2.4 is 4.32!

0.8 x 2 = 1.6

0.4 x 0.8 = 0.32

7 0
3 years ago
What is the slope of the line with equation y-3= -1/2(x-2)<br> (edge 2021)
Inga [223]

Answer:

-1/2

Step-by-step explanation:

Slope from equation,

y-3= -1/2(x-2)

y-3=-x/2+1

2y-6=-x+2

x+2y=8

m=-coefficient of x/coefficient of y =-1/2=-1/2

Slope from graph,

(2,3), (4,2) as (x1,y1) , (x2,y2)

m=(y2-y1)/(x2-x1)=(2-3)/(4-2)=-1/2

5 0
3 years ago
Which mistake did Columbus make in the expedition that led him to the Americas?
ANTONII [103]
The real answer is either A. Or from what I've been taught, Columbus thought that he could sail around the world to reach to India and did NOT know there were other lands. And he landed in America and he thought it was India.
7 0
3 years ago
Other questions:
  • Melinda starts with $22 and saves $10 each week. George starts with $10 and saves $13 each week. After how many weeks will they
    8·2 answers
  • Find the work done by the vector field F~ = x 2y~i + 1 3 x 3~j + xy~k along the curve of intersection C of the paraboloid z = y
    13·1 answer
  • Passes through (4,-5), slope = 3/4
    14·1 answer
  • The package shown is shaped like a right rectangular prism. Every side of the package will be covered with gift wrap, except the
    7·1 answer
  • What is 2+2 :D giving 10 points for no reason
    11·1 answer
  • Durarmesh has a square garden with a perimeter of 132 feet. Is the area of the garden greater than 1000 feet?
    12·1 answer
  • Jeannie's restaurant served 58 customers on Monday. After the first day the amount of customers served decreases at a rate of 2.
    9·2 answers
  • Find the solution set for this equation.<br> -y2 – 12y = 0
    7·1 answer
  • Jose buys cookies and oranges at the store. He pays a total of \$49.82 He pays a total of $4.81 for the cookies . He buys 7 bags
    5·1 answer
  • Can you identify the like terms in this expression: 4x+9+3y+x
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!