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
skelet666 [1.2K]
3 years ago
9

I need help its due in 1 hour (ALL MY POINTS)

Mathematics
2 answers:
kipiarov [429]3 years ago
8 0

Answer:

Area : 27.5

Perimeter : 20

Step-by-step explanation:

All sides of a regular pentagon have the same length

1 side = 4

4x5 = 20 = Perimeter

Pentagon area formula :

1/4(sqrt(5(5+2sqrt(5)))x)

Plug x in (side length)

27.53

round to nearest tenth

27.5

Wittaler [7]3 years ago
6 0
Answer: the answer is 27.53
You might be interested in
Select the correct equation: Two candles are lit at 6 pm. The 12-in. candle burns 0.5 inches every hour. The 18 inch candle burn
S_A_V [24]
Answer: 12h

Explanation: Find a common multiple of 18 and 12 in this one it is 6 so you need to calculate if the time taken to get to 6 inch is the same
3 0
3 years ago
Complete the conversion. Enter your answer in the box. 40 cm = m
exis [7]
0.4 meters. Hopefully this helps
8 0
3 years ago
Are 0.34 and 3/4 equivalent? Please explain your answer In complete sentences.
insens350 [35]
No

when 3 divided by 4 is converted into a decimal, it is 0.75 which does not equal 0.34

0.34 can also be written as 34/100
and 3/4 can be written as 75/100

therefore 0.34 and 3/4 are not equivalent
7 0
3 years ago
What is the algebraic expression of<br> 1 less than the quotient of 7 and a number x
larisa86 [58]

Answer:

(7 ÷ x) - 1

Step-by-step explanation:

i tried, i tried

5 0
3 years ago
WORTH 20
Viktor [21]

(2·3.5 + 4·3.25 + 2·1.9 + 1·1.2)·(1 - 0.05) = $23.75

5 0
3 years ago
Other questions:
  • Is 12/42=10/35 a true proportion
    10·1 answer
  • Find the
    7·2 answers
  • The variable z is directly proportional to x. When x is 15, z has the value 165. What is the value of z when x = 25?
    9·2 answers
  • !!!EASY!!!!<br> .<br> .<br> !!PLEASE HELP THE IMAGE IS BELOW!!
    15·1 answer
  • Need help ASAP, I’ll give brainliest if correct
    9·1 answer
  • PLEASE HELP AND DO NOT SEND A LINK IF YOU DO YOU WILL BE REPORTED
    5·1 answer
  • Pls help me I don’t khnow
    6·1 answer
  • Pls help me I will make brainlyest
    14·1 answer
  • Please Help
    7·2 answers
  • PLEASE HELP! CALCULUS
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!