Answer:
7.05
Step-by-step explanation:
sqrt(50) = sqrt(25 * 2) = sqrt(25) * sqrt(2) = 5sqrt(2) = 5 * 1.41 = 7.05
Hello again!
when he invested $4000 at 5% he increased his income from 0 to 200
adding 4% of 3500 increased it by 140
totaling to $340
he has $2500 left. and he needs $160 more income
160 is 6.4% of 2500
so he needs to invest the remaining $2500 at 6.4% to get the last $160
of his income
I hope this helps, and have a nice day!
Answer: 
a = 2 and b = 3
==================================================
Explanation:
Let's expand out 
to get the following:
The x term here is 2ax
Compare this to the x term of 
and we see that
--------------
The constant term of 
is the 
portion since it doesn't have the variable x attached to it.
Compare this with the 7 of which is also the constant.
Equate the two items, plug in a = 2 and solve for b.
Therefore,
Answer:
I believe the answer is B
Answer:
U need to draw a triangle
Step-by-step explanation:
