Answer:
- 4
Step-by-step explanation:
The conjugate of - 2 + i is - 2 - i, thus
- 2 + i + (- 2) - i
= - 2 + i - 2 - i ← collect like terms
= - 4 ← in the form a + bi with b = 0
First, you should find a common denominator:
Turn 2/5 into 4/10 by multiplying by 2.
Then, find the difference in your fractions:
7/10 - 4/10 = 3/10.
Your answer is 3/10.
1)-3,-5
2)2,-4
3)-3,-3
4)2,2
5)1,-2
6)3,1
7)8,-3
8)-3,5
Answer: 13 ft
Step-by-step explanation: The bottom of the 14 foot ramp is equivalent to about 12.98 feet.
-2
Gradient/slope =
