Answer:
algebraic expression for 180 degree clockwise rotation about the origin (x,y) → (-y, x) algebraic expression for 270 degree clockwise rotation about the origin equals a 270 degree counterclockwise rotation 90 degree clockwise rotation equals a 90 degree counterclockwise rotation
Step-by-step explanation:
hope this helps
have an awesome day -TJ
The last one is the answer
Answer:
HOLA MATE HERE IS UR ANSWER:-
Step-by-step explanation:
- 3y=2(4-2y)+6
- 3y=8-4y+6
- 3y=14-4y
- 3y+4y=14
- 7y=14
- y=14/7
- y=2
I = PRT/100
I = 20000*7*4/100
I = 5600
There would be $5,600 + $20,000 = $25,600 in the account at the end of the four years
Answer:The 20th term of the arithmetic sequence is 55
Step-by-step explanation:
A sequence can be described using the rule:
an = –2 + 3(n-1)
Where
an is the value of the nth term of the arithmetic sequence.
- 2 is the first term of term of the sequence.
n is the number of terms in the sequence.
To determine the 20th term, we will substitute n = 20 into the equation. It becomes
a20 = - 2 + 3(20 - 1)
a20 = - 2 + 3×19
a20 = -2 + 57 = 55