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
baherus [9]
2 years ago
10

a pentagon is a regular pentagon that has 5 sides, so each side has the same length that is (x - 1.5)cm. The perimeter is 22.5 c

entimeters. What is the value of x?
Mathematics
1 answer:
Ivanshal [37]2 years ago
8 0

Answer:

Step-by-step explanation:

5(x - 1.5) = 22.5

5x - 7.5 = 22.5

5x = 15

x = 3

You might be interested in
Put the correct answer in each blank.
Mamont248 [21]

Answer:

H or (3.5,-3)

number two:

B and (3.5,5)

8 0
3 years ago
Read 2 more answers
one number is 4 more than another number. if 4 times the smaller number is decreased by twice the larger number. the result is 1
soldier1979 [14.2K]

x and x+4 are the numbers

3x=2(x+4)

3x=2x+8

3x-2x=8

x=8

x+4=12


3 0
2 years ago
This is really confusing can someone help?
Dmitriy789 [7]

Answer:

D.780.8

Step-by-step explanation:

multiply 244 and 3.2 and you get D. hope this helps.

4 0
3 years ago
Read 2 more answers
Can someone help me with 5-9 please?!?!? Thank you
valina [46]

5 is 1!!!!!!

Step-by-step explanation:

im sorry i dont know the others

3 0
1 year ago
Given that slope is rise/run, write the mathematical equation for calculating the slope of a trend line on a graph.
Gennadij [26K]

select two points on the line, and plug into this formula y2-y1 over x2-x1

7 0
2 years ago
Other questions:
  • When adding square root 25 and -9 which type of number is the sum?
    11·1 answer
  • You have 10 pennies in your pocket. Of those pennies, 3 are Canadian. Suppose you pick a penny out of your pocket at random. Fin
    12·2 answers
  • I need to know what 7 x 4 is
    6·1 answer
  • What's the answer? Just checking mine. 40 - 2 x 3^2
    10·2 answers
  • Cos (x-<img src="https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B6%7D" id="TexFormula1" title="\frac{5}{6}" alt="\frac{5}{6}" align="ab
    13·1 answer
  • Answerr if yk. No links or i will report tyy 3
    13·2 answers
  • I am officially confused
    14·1 answer
  • What is 1 + 7k + k = -7? With work provided
    14·2 answers
  • What is the answer 3x2-4=8
    14·2 answers
  • Find the slope of the line that passes through the pair of points.<br> (11, 7), (−6, 2)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!