0
To prevent sidewalks from cracking in random spots and breaking apart, builders make lines in sidewalks. The technical term for sidewalk lines is contraction joints. Contraction joints are placed in fresh concrete before the concrete dries and has a chance to create its own joints, which we call cracks.
Still curious? Ask our experts.
Chat with our AI personalities
Blake
Maxine
SteveAdd your answer:
Earn +20 pts
Distinguish between routine and special report?
A routine report is a customary or regular course of procedure. Common place tasks or chores that must be done regularly or at specific intervals. A special report distinguishes from what is usual or ordinary. A report that is designed or reserved for a particular purpose
If s 8 inches and a 1.3 find the area of the regular hexagon. Round the answer to one decimal place.?
s = 8 and a = 1.3 are not compatible for a regular hexagon.
What is a sentence for decimal place?
It is important to have the decimal place in the correct position when doing calculations manually.
In the number 25308 which digit is in the thousandth place?
The number 25308 doesn't have a thousandths place. It does have a 5 in the thousands place. Small but important difference.
Why surface area important?
All chemical reactions take place on surfaces = so very important
