Answer:
2
Step-by-step explanation:
If you add 22.80 by the deposit which is 56.60 you will get 79.04
The answer is : 79.04
Answer:
Step-by-step explanation:
complex roots always occur in pairs.
roots are 1,2-2i,2+2i
P(x)=a(x-a)(x-b)(x-c)
P(x)=1(x-1)[x-(2-2i)][x-(2+2i)]
=1(x-1)[(x-2)+2i][(x-2)-2i]
=(x-1)[(x-2)²-(2i)²]
=(x-1)[(x-2)²-4i²]
=(x-1)[x²-4x+4-4(-1)]
=(x-1)[x²-4x+4+4]
=(x-1)[x²-4x+8]
=x³-4x²+8x-x²+4x-8
=x³-5x²+12x-8
Answer:
Step-by-step explanation:
we know that
To find out how many weeks it will take to repair this stretch of road, divide the total length of the road by the workers' rate
so
Convert mixed number to an improper fraction
substitute
Convert to mixed number
Answer:
9.1
Step-by-step explanation:
9.1 times 5.2 = 47.32
47.32 divided by 2 = 23.66