Answer:
47, 40, 33, 26 are the first four terms of the sequence.
Step-by-step explanation:
Expression representing the sequence is,

where n = number of term in the sequence
For n = 1,

= 47
For n = 2,

= 47 - 7
= 40
For n = 3,
= 47 - 7(3 -1)
= 47 - 14
= 33
For n = 4,

= 47 - 21
= 26
Therefore, first four terms of the sequence are 47, 40, 33 and 26.
To graph it is (3,1) , = y
Answer:
45
Step-by-step explanation:
The three angles of a triangle add to 180 degrees
3x+5x+4x = 180
Combine like terms
12x = 180
Divide by 12
12x/12 =180/12
x = 15
The smallest angle is 3x
3(15) = 45
Answer:
D) 0.87546201023
Step-by-step explanation:
1/2= 0.5 Therefore is rational
Root 16= 4 Therefore is rational
0.7373... is a <u>repeating decimal</u> and is rational
0.875460201023... is a decimal with no apparent pattern and does not terminate, therefore classifying it as <em>irrational</em>.