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
Lesechka [4]
3 years ago
5

Find the area of a regular octagon with a perimeter of 96 centimeters

Mathematics
1 answer:
IgorC [24]3 years ago
5 0

Answer:

A≈695.29cm²

Step-by-step explanation:

You might be interested in
90 POINTS!!! PLEASEE HELP AND SHOW WORK. I WILL GIVE BRAINLIEST IF ALL WORK IS SHOWN THANKSS.
konstantin123 [22]

Answer:

18. 3.3years

Step-by-step explanation:

18. 20,000 - (20,000 - .15x) = 10,000

15% of 20,000 is 3,000

5 0
3 years ago
Solve x2 + 15x = –56.
Black_prince [1.1K]
15x = 7x + 8x

x^2+15x=-56\\\\ x^2+15x+56=0\\\\ x^2+7x+8x+56=0\\\\x(x+7)+8(x+7)=0\\\\ (x+7)(x+8)=0 \\\\ x=-7 \ or \ x=-8
6 0
3 years ago
Read 2 more answers
Isla flipped a coin 30 times. The coin landed heads up 9 times and tails up 21 times.
DedPeter [7]

A.) Either way the probability would be 1/2 because there are only 2 sides of a coin so fate decides on which side it will land on.


B.)Same as A

8 0
3 years ago
Which ratio is not equivalent to 3:4 ?
lions [1.4K]

Answer:

36 minutes

Step-by-step explanation:

10blocks in 6mins

20blocks in 12mins

30blocks in 18mins

40blocks in 24mins

50blocks in 30mins

60blocks in 36mins

4 0
2 years ago
Hey, sisters help me out so i can get this finished by Friday. Answer all please not just one not just two not just three, if yo
Kobotan [32]

Answer:

Step-by-step explanation:

First question 1 = 0.3 = 0.7

Second question 60/5=12 so 12 hours

Third question first find lcm so 6

2 3/6      and  7 2/6

2.5 + 2.5 = 5 so 2 cakes

Fourth question

729/14 um calculator but ok 729/14=52.07 so 52.1

You said you'd report me if i only did 3,2,or 11 but i did 4 so i think im fine

5 0
3 years ago
Other questions:
  • Ally is making a scale diagram of her classroom. She uses a scale factor of 3 centimeters per foot to draw the diagram. The actu
    8·1 answer
  • PLEASE PLEASE PLEASE HELP Find the value of the discriminant. Then describe the number and type of roots for the equation.
    7·1 answer
  • Area model multiplication: 2x2 digits what to do forget how to do it
    6·1 answer
  • How do you create linear equations from a word problem? Can someone please step me through how to make TWO equations for this??:
    6·1 answer
  • A polar bear swims 390 meters at a constant rate in 150 seconds. what is the speed of the polar bear?
    11·1 answer
  • Laura retired from her job recently, and she has saved about $414,731.00 over the course of her career. She plans to withdraw $2
    12·1 answer
  • 1.Find the dot product of the two given vectors, u=(1,6) and v=(-5,-2) 2. Find the dot product of v=-7i+4j and w=-6i+5j
    8·2 answers
  • Sydney says that four eights is closer to 0 than to1.is she correct.explain
    15·1 answer
  • What is 8 less than x. <br> Write the expression that represents this phrase
    10·1 answer
  • Decide whether the integral is improper. <br> [infinity]<br> â« ln(x3) dx <br> 0
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!