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
Assoli18 [71]
3 years ago
13

I don’t understand if anyone can explain?

Mathematics
1 answer:
Zigmanuir [339]3 years ago
6 0

Answer:

Part A: 320 ft²

Part B: 2,304 ft²

Step-by-step explanation:

Part A:

Area of one triangular face of the square pyramid = ½*base*height

base = 32 ft

height = 20 ft

Area = ½*32*20

Area = 320 ft²

Part B:

Total surface area of the square pyramid = area of the square base + area of the 4 triangular faces

= s² + 4(area of 1 triangular face)

s = 32 ft

area of 1 triangular face = 320 ft²

Total surface area = 32² + 4(320) = 1,024 + 1,280

= 2,304 ft²

You might be interested in
What is the inverse of x=4-4y+y^2
Zarrin [17]
To find invers
1. solve for y
2. replace y with xinverse

so

x=4-4y+y^2
reorder right side
x=y^2-4y+4
factor right side
x=(y-2)^2
squaer root both sides
+/-√x=y-2
add 2 to both sides
2+/-√x=y
switch x and y
2+/-√y=xinverse

xinverse=2+√y or 2-√y
subtract 4 from both sides






5 0
3 years ago
you are making necklaces for your friends. You have 72 blue beads and 42 red beads. Each friend will recieve a identical necklac
Leni [432]

Answer: 6

Step-by-step explanation: Because, 6 is the highest number you can multiply both with, 6x12 = 72 and 6x7 = 42

4 0
3 years ago
Read 2 more answers
Suppose f(x) = x². Find the graph of<br> f(x+3).<br> ???
alexdok [17]

Answer: x^2+3

Step-by-step explanation:

If regular f(x) is equal to x^2, then if you just add 3 to the original, you add 3 to the same x^2. The three becomes a shift upwards on the graph. You put your vertex point up 3 on the vertical line then make your parabola

4 0
3 years ago
Information about the age of participants in a robotics competition is below:
Jet001 [13]

Answer: 13 and 31 sorry for it being rog the first time  

Step-by-step explanation: BRAINLIEST PLZ

4 0
3 years ago
Read 2 more answers
(HELP ASAAPPP!!!!) A restaurant staff made 54 sandwiches in 18 minutes. At that rate, how many sandwiches would the restaurant s
KatRina [158]
75 бутеров!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

4 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate and simplify the following complex fraction.
    6·2 answers
  • Please Help ASAP!
    8·1 answer
  • Find the area of a regular nonagon with a side length of 7 and an apothem of 5
    15·1 answer
  • Solve the equation using the Zero Product Property. (2x + 6)(3x – 6) = 0
    5·2 answers
  • Can someone help me solve for x?
    7·1 answer
  • Item 15
    5·1 answer
  • A painter needs to paint a circular helicopter landing pad that is 24 yards in diameter. A gallon of paint covers 59 square yard
    8·2 answers
  • Which value of x would make TV || OS?<br> 3<br> 8<br> 10<br> 11
    10·1 answer
  • The line through (0, 2) and (2,6)
    14·1 answer
  • What is the slope of y = -1
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!