Answer:
The question is kinda incorrect but if it is.... The answer should be 1
Step-by-step explanation:
Original :1.5 + 1
New: 2.5
Answer:
We will add 3 to each side of the equation
Step-by-step explanation:
x^2 − 8x + 13 = 0
We want to complete the square
We will subtract 13 from each side of the equation
x^2 -8x +13 -13 = 0 -13
x^2 -8x = -13
Then take the coefficient of x
-8
Divide by 2
-8/2 = -4
Square it
(-4)^2 = 16
Add this to each side
x^2 -8x +16 = -13+16
( x-4) ^2 = 3
The sum of subtracting 13 and adding 16 is adding 3
Answer:
+ i
Step-by-step explanation:
Using the exact value
cos60° = and sin60° = , then
3(cos60° + isin60°)
= 3( + i) ← distribute by 3
= + i ← in the form a + bi
5 pieces. 4.65÷0.85=5. so u divide and ur answer is 5