Please help. In the symbol line AB, the letter A represents a(n)_________

Mathematics

2 answers:

11Alexandr11 [23.1K]3 years ago

8 0

i think the answer is b

Marina86 [1]3 years ago

3 0

Answer : The correct option is, (b) point.

Step-by-step explanation :

Line : In a geometry a line is straight (no bends). It extends in both the directions without end that means a line has no ends.

Line segment : It is a line that connects two points. It has definite end points.

Plane : It is a flat surface with no thickness. It extends forever.

Ray : It is a part of line that starts with point but no end point.

Point : It is an exact location that has no size, only position.

Hence, the in the symbol line AB the letter A represent a point.

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. A theater has 40 rows of seats, where the first row has 27 seats and each subsequent row has

MAXImum [283]

<h3><em>Answer:</em></h3><h3><em></em></h3><h3><em>number of seats in theater = 1035</em></h3><h3><em></em></h3><h3><em>Step-by-step explanation:</em></h3><h3><em></em></h3><h3><em>Given in question as</em></h3><h3><em></em></h3><h3><em>Total number of rows of seat = 30</em></h3><h3><em></em></h3><h3><em>first row contain seat = 20</em></h3><h3><em></em></h3><h3><em>second row contain seat = 21 .. and so on</em></h3><h3><em></em></h3><h3><em>This is in arithmetic progression as 20 , 21 , 22 , 23 ...... so on</em></h3><h3><em></em></h3><h3><em>Then as number of terms N = 30 and first terms = a = 20</em></h3><h3><em></em></h3><h3><em>so we have to find Tn th terms</em></h3><h3><em></em></h3><h3><em>So, Tn th terms = first term + ( N -1 ) × d d= common difference i.e 1</em></h3><h3><em></em></h3><h3><em> Tn th terms = 20 + (30 - 1) × 1</em></h3><h3><em></em></h3><h3><em>Thus, Tn th terms = 49</em></h3><h3><em></em></h3><h3><em>i.e The number of seats in 30th row = 49</em></h3><h3><em></em></h3><h3><em>Now again Total number of seats in theater</em></h3><h3><em></em></h3><h3><em>sum of Nth terms = </em></h3><h3><em></em></h3><h3><em>so = </em></h3><h3><em></em></h3><h3><em> = 15 × 69 = 1035</em></h3><h3><em></em></h3><h3><em>Hence, Total number of seats in theater = 1035 Answer</em></h3>

6 0

3 years ago

Okay so I need to know what 1 + 1 =?

Kobotan [32]

i know but yes i need to know it

4 0

3 years ago

Read 2 more answers

PLEASE HELP

Olegator [25]

Answer:

Step-by-step explanation: