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
nata0808 [166]
3 years ago
8

Write four different expressions for the perimeter of a pentagon whose sides are all s-2 units long?

Mathematics
1 answer:
Masteriza [31]3 years ago
4 0

Hey there!

1. 5(s-2) This is because s-2 is the length of each side, and there are 5 sides in a pentagon all of that length, so multiplying it by 5 like this shows its perimeter.

2. 5s-10 This can be found by distributing the first equation, multiplying both s and -2 by 5.

3. (s-2) + (s-2) + (s-2) + (s-2) + (s-2) Each grouping in the parenthesis represents each of the 5 sides, so adding them all together will get you the perimeter.

4. 5(s) + 5(-2) This one is most like the first one, except it's a little more spread out. Multiply the term s by the 5 sides in one grouping, and the integer -2 by 5 in the other.

Hope this helps!

You might be interested in
Does a proportional relationship have a constant rate of change?
Zarrin [17]
Yes it does and ipthe equation also is y=kx or k=yx
5 0
3 years ago
EASY points here Solve for H; P=2L+2H
e-lub [12.9K]
P=2L+2H
First, isolate 2H:
2H=P-2L
Second, get a singular value of H (just H):
2H/2=(P-2L)/2

Final answer: 

H=\frac{P-2L}{2}
7 0
2 years ago
Read 2 more answers
Explain how to solve this problem:
galina1969 [7]

"every dollar" means P = 1

compounded monthly interest means 12

1(1+(.129/12)^(12(1)) =

in calculator do pemdas

1. .129/12 = 0.01075

2. 0.01075 + 1 = 1.01075

3. (1.01075)^12 = 1.136907156 =

answer = 1.14

Mayfield schools

lcps

7 0
2 years ago
Whats the equation of the straight line on this graph<br><br> a) y=3x+4<br> b) y=2x+4<br> c) y=4x+4
polet [3.4K]
B. y=2x+4
hope this helps, have a great day!
3 0
3 years ago
Use explicit formula to find the 10th of each geometric sequence
Sindrei [870]

Answer:

1. 1*9^(10-1) = 387,420,489

2.2*4^(10-1) = 524,288

Step-by-step explanation:

The explicit formula for a geometric sequence is a1 * r^n-1

Where a1 is your first term, r is your ratio, and n is the amount of terms you want in the sequence

To solve for the 10th number in the sequence, we simply plug 10 in for n.

Hope this helps

3 0
2 years ago
Other questions:
  • Write a two-column <br> Give: <br><br> proof: x=45
    5·1 answer
  • Need help on answering 8.
    10·1 answer
  • Please help asap 25 pts
    6·2 answers
  • Plz help ASAP PLZZZ!!!
    6·2 answers
  • Plz help I will be so happy
    6·2 answers
  • What's 9.921 rounded to the nearest tenth
    7·2 answers
  • (p.1).6<br> how do I solve it?​
    9·1 answer
  • 50 POINTS PLS HELP
    12·1 answer
  • What is -3x - 9 + 15x
    11·1 answer
  • Evaluate 5m+4 when m=8.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!