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
ser-zykov [4K]
2 years ago
7

Identify the area of a regular pentagon with side length 15 cm rounded to the nearest tenth. NEED HELP ASAP

Mathematics
1 answer:
n200080 [17]2 years ago
8 0

Answer:

I believe the answer to be 387.11

Step-by-step explanation:

A=1/4√5(5+2√5) a°2=1/4√5•(5+2•√5)•15°2=387.10742 cm°2

Rounded= 387.11

You might be interested in
What is the best way to solve integers ​
nignag [31]

Answer:

An integer is never a fraction, decimal, or percentage, it can only be a whole number. To solve integers and use their properties, learn to use addition and subtraction properties and use multiplication properties. Method 1 Using Addition and Subtraction Properties

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The segments represent roads in a town, measured in miles. Theo drove from the post office to the grocery store. How many miles
Ivahew [28]

Answer:

16 miles

Step-by-step explanation:

The graph is counting by 2, and there are 8 spaces between the Grocery store and the post office.  8(2) = 16

6 0
4 years ago
Read 2 more answers
1: In order to solve the inequality -1/4 x > 8, which of the following steps must be done?
pogonyaev

Answer:

Step-by-step explanation:

-1/4x>8

x>8/(-1/4)

x>(8/1)(-4/1)

x>-32/1

x>-32

x<-32

The answer is D.

--------------------------

-3t+7>=9

-3t>=9-7

-3t>=2

t>=2/-3

t>=-2/3

t<=-2/3

The answer is A.

3 0
3 years ago
Which polynomial does this sum of tiles represent?
Goryan [66]
U need to show an example of the tiles in order for people to answer this
8 0
3 years ago
Solve |2x - 1| + 3 = 6.
umka21 [38]

Answer:

x =2                         x = -1

Step-by-step explanation:

|2x - 1| + 3 = 6.

Subtract 3 from each side

|2x - 1| + 3-3 = 6-3

|2x - 1|= 3

An absolute value has two solutions, one positive and one negative

2x-1 =3                   2x -1 = -3

Add 1 to all sides

2x-1+1 =3+1             2x-1+1 = -3+1

2x = 4                      2x =-2

Divide by 2

2x/2 = 4/2                 2x/2 = -2/2

x =2                         x = -1

5 0
4 years ago
Read 2 more answers
Other questions:
  • Help please in algebra ​
    12·1 answer
  • How do i find the answer to4k+mn=n-3 it's a literal equation formula and i have to solve for n
    7·1 answer
  • A farmer sells 8.2 kilograms of apples and pears at the farmer's market. 3 5 of this weight is apples, and the rest is pears. Ho
    12·2 answers
  • A fraction is less than 1. Choose a counterexample that will prove this conjecture false​
    14·1 answer
  • Help ASAP!!!!!!!! PLEASEE
    6·1 answer
  • Can’t figure out number 10
    15·1 answer
  • Anais bought 2% yards of ribbon. She had 1 feet 6 inches of ribbon left after trimming some curtains. How many
    5·1 answer
  • Graph the inequality: –10 &lt; t &lt; 5
    13·1 answer
  • -3z-1=7 what does z equal
    6·2 answers
  • Identify the equation as arithmetic, geometric, or neither<br><br> 1.6 , 0.8, 0.4, 0.2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!