Answer: A) Line Segment
Step-by-step explanation:
Hi, a line segment is a part of a line between two points. It has definite endpoints (segment), and those points are also included in the line.
A ray only has one endpoint,
Point is not a length.
Since Sidney describes the ruler as a length of plastic that starts at 0 and continues on to 12 inches, she is using the line segment geometric term.
The best estimate would be the product of 290*10, which is 2,900. So if you were to multiply 289 and 7, the answer would be somewhere around 2,900.
I hope this helped!
The shorter piece is 8 ft and the longer piece is 19ft.
Let me know if you need an explanation, hope it helped
Answer:
75 days
Step-by-step explanation:
The multiplier each day is ...
(1/2)^(t/15)
Then we want to find t such that ...
5 = 160·(1/2)^(t/15) . . . . . . 5 mg are left after t days
5/160 = (1/2)^(t/15) . . . . . . divide by 160
1/32 = (1/2)^5 = (1/2)^(t/15) . . . . rewrite the left side
Equating exponents (equivalent to taking logs), we get ...
5 = t/15
5·15 = 75 = t . . . . . multiply by 15 to find t
After 75 days, there will be 5 mg left.
Answer:
850
Step-by-step explanation:
We have, 70% × x = 595
or,
70
100
× x = 595
Multiplying both sides by 100 and dividing both sides by 70,
we have x = 595 ×
100
70
