10y less than or equal to 12x
10y <= 12x
The answer is 2.5 because the point is on -1.5, so -1.5+4=2.5
47/ 3 rad= 2820
have a great day
Answer:
100+90+7
200+20
Step-by-step explanation:
Answer:
- 20 + 8i
Step-by-step explanation:
Noting that i² = - 1
Given
[(6i + 9) + (4i - 5)] × 2i ← evaluate the terms inside the square bracket
= ( 6i + 9 + 4i - 5 ) × 2i
= (10i + 4) × 2i ← multiply each term in the parenthesis by 2i
= 20i² + 8i
= 20(- 1) + 8i
= - 20 + 8i
