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
valentinak56 [21]
3 years ago
14

A regular octagonal pyramid has a base edge of 3m and a lateral area of 60m^2. Find its slant height.

Mathematics
1 answer:
Olin [163]3 years ago
4 0
Octagon = 8-side polygon

<u>Find area of 1 triangle:</u>
Area of one side triangle = 60 ÷ 8 = 7.5 m²

<u>Given area and length, find height:</u>
Area of each triangle = 7.6 m²
Length of each triangle = 3m

Area = 1/2 x base x height
7.5 = 1/2 x 3 x height
Heigth = 5m

Answer: Slanted Height = 5 m

You might be interested in
3x-7&gt;5<br> Find the solution, please show your work. Thank You!1
miskamm [114]
To find x just change the <span>> to a =
</span><span>3x-7=5
add 7
3x=12
then divide by 3
x=4

</span>

7 0
3 years ago
Read 2 more answers
The clock below shows time that lance got home from school. 3:32. What time did he get home A: seventeen minutes before three B:
navik [9.2K]

Answer:

If Lance got home from school at 3:32 p.m. A and B both represent:

A: seventeen minutes before 3 would be before 3 o'clock even happens

B: 28 minutes before 4 would make more sense, since 3:32 is before 4 o'clock

Lance got home 28 minutes before 4

Hope this helps ;)

5 0
3 years ago
There are 6 black socks and 4 white socks in a drawer. If one sock is taken out without
miss Akunina [59]

Answer:

60 percent

Step-by-step explanation:

6 black socks, 4 white socks, 10 socks altogether, 60 percent of the socks are black, so is the chance of picking both black socks

6 0
3 years ago
At 5pm the total rainfall is 3cm. At 11 pm the total rainfall is 13cm.What is the mean hourly rainfall?
krok68 [10]

Answer:

2.16 cm

Step-by-step explanation:

5 through 11 = 6 hours

total of cms  = 13

13/6 = 2.16

7 0
3 years ago
4*10^(-3x)=18 Express the solution as a logarithm in base-101010.
Kobotan [32]

Answer:

Hi how are you doing today Jasmine

4 0
3 years ago
Other questions:
  • How can 2,100,000,000 be written in scientific notation?
    11·1 answer
  • A parabola has the equation f(x) = 2(x − 3)2 − 4. Complete:
    7·1 answer
  • Sydney drew segment AC and segment BC to help her use the Pythagorean theorem
    7·1 answer
  • Question is in the picture<br>please help
    6·1 answer
  • The key club made$192 at their candle sale. They dold round candles for $4 and square candles for $6. If they sold twice as many
    14·2 answers
  • What’s the Answer to this I got 24 somehow
    9·1 answer
  • Please help . Really need done . Thank you . Will mark Brainly .
    8·1 answer
  • What is the sum of the complex numbers 2 + 3i and 4 + 8i, where i = <br> −1<br> ?
    7·2 answers
  • -Simplify the expression. 2(-y + 9) + 8y
    12·1 answer
  • 4a -3 = 2a +7<br>what's a?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!