Let
x = amount invested at 9% interest, and
50000-x = amount invested at 4% interest
Then
0.09x+0.04(50000-x)=0.06*50000
Solve for x
0.05x=3000-2000
x=20000
The analyst invested $20000 at 9% and $30000 at 4%.
Answer:
39
Step-by-step explanation:
y=kx(k is constant of proportianiality)
39=k(1)
k=39
if my answer helps please mark as brainliest.
The answer is C-53 degrees
Answer:
78
Step-by-step explanation:
even numbers are numbers that end in 0, 2, 4, 6, or 8. these numbers can be considered even because they would <em>even</em>ly split between a group of 2
the "sum" of a group of numbers is the numbers added together
So, the numbers between 23 and 29:
23, 24, 25, 26, 27, 28, 29
(even numbers are in bold)
if we add these numbers together,
{1} {carry the 1 from the 18 in the one's place}
24
26
+ 28
______
78
So the sum of all the even numbers between 23 and 29 is 78.
hope this helps!!
