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
cricket20 [7]
3 years ago
15

Find the perimeter of a train of 100 equilateral triangles if the triangles are joined side to side. Each side is one inch long.

Write an equation to determine the perimeter of the triangle train.
Mathematics
1 answer:
yarga [219]3 years ago
7 0

Answer:

102

Step-by-step explanation:

Each triangle will have a perimeter of 3. When joined, the outside triangles will have 2 sides showing, or 2 inches. The middle 98 will only have one free side, or one inch. This means that 98*1 + 2*2 = 102

You might be interested in
Exponents of the multiple 3
nlexa [21]

I believe you are referring to exponents that have a multiple of three. If so any number * three is a valid exponent in your case.

4 0
3 years ago
Morgan rewrote the expression 90 + (10 + 4.8) as (90 + 10) + 4.8. How will this change the work that is needed to evaluate the e
Archy [21]

Answer:

Answer is c

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Help me do this please
kipiarov [429]

Answer:

I can not see the image but if you write it I promise that I will answer it as quickly as possible...

Step-by-step explanation:

5 0
3 years ago
Write the names of 5 object which are longer than your hand- span in your surrounding
Semenov [28]

5 object which are longer than your hand- span in my surrounding is Note book, Laptop, Window, Curtain, Table.

Hand span is a measure of distance from the tip of the thumb to the tip of the little finger with the hand fully extended.

Hand span is a measure that has been used for many years. By placing the hand on the edge of a piece of paper and marking the tips of the thumb and little finger, the student can measure a straight line. This is a better method than placing the hand directly on the ruler.

Hand span and cubit are not used as standard units of length because their sizes vary from person to person. So, two different persons may give different measurements for the same length, which is not desirable for a standard unit.

Measure using yours hands and write as per your hand-span measurement.

Therefore,

5 object which are longer than your hand- span in my surrounding is Note book, Laptop, Window, Curtain, Table.

Find out more information about hand span here

brainly.com/question/993795

#SPJ4

4 0
2 years ago
15-3+2<br> What’s the answer and why?
Charra [1.4K]

Answer:

10

Step-by-step explanation:

Apply the DMAS rule.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Ray's pizza serves small and LG pizza. a small pizza has a diameter of 10inches and is sliced into 6 equal slices.a large pizza
    13·1 answer
  • For a school project, the school bought 36 hamsters for $5.90 each and 40 cages for $30.25 each.
    11·1 answer
  • what is 1983917481724869826846164619/1816498646149816496416461984628+28319727847124798-274812987198463861294=?​
    6·1 answer
  • Please help!! I forget how to do these :[
    10·2 answers
  • Help me pls and pls explain
    12·1 answer
  • !!!20 POINTS AND BRAINLIEST!!!HELP ASAP!!!
    15·2 answers
  • Whats the equation of the line that passes through the points (-8,4) and (0,22)
    15·1 answer
  • A worm plans to visit her friend the beetle. Her friend lives 484848 meters away. The worm plans to travel 999 meters per day. T
    12·1 answer
  • Sup yall<br><br> solve 4p-7r=pq+16 for p
    7·1 answer
  • #3. Solve the equation for v.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!