4 less than five times a number is -11:
5x - 4 = -11
Answer:
Step-by-step explanation:
Number Price per Total Commission Total cost
of Shares Share (At 6% of total)
100 $16.25 $1625 
1625+97.5 = $1722.5
100 $11.31 $1131 
1131+67.86=$1198.86
40 $9.15 $366 
366+21.96=$387.96
100 $15.27 $1527 
1527+91.62=$1618.62
100 $13.22 $1322 
1322+79.32=$1401.32
Hey there!
These are the steps involved in answering the question:
Change 8% into a decimal. To do this, just move the decimal place, 2 places to the left.
You get 0.8
Now, multiply 0.8 by 44.
0.8 x 44 = 35.2
So, the final answer is: 35.2.
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Answer:
The answer is "6 points".
Step-by-step explanation:
This is the answer because it occurs most frequently than the other numbers (It occured 3 times).
Answer:
(x, y, z) = (4, -3, 2)
Step-by-step explanation:
I. -2x + y + 6z = 1
II. 3x + 2y + 5z = 16
III. 7x + 3y - 4z = 11
use I and II. cancel out a variable
-2(-2x + y + 6z = 1)
3x + 2y + 5z = 16
+ (4x - 2y - 12z = -2)
------------------------
IV. 7x - 7z = 14
use I and III. cancel out the same variable (y)
-3(-2x + y + 6z = 1)
7x + 3y - 4z = 11
+ (6x - 3y - 18z = -3)
------------------------
V. 13x - 22z = 8
use IV and V. cancel out a variable
13(7x - 7z = 14)
-7(13x - 22z = 8)
91x - 91z = 182
+(-91x + 154z = -56)
-------------------------
63z = 126
divide by 63
z = 2
plug z into IV
7x - 7z = 14
7x - 7(2) = 14
7x - 14 = 14
7x = 28
x = 4
plug x and z into I
-2x + y + 6z = 1
-2(4) + y + 6(2) = 1
-8 + y + 12 = 1
y + 4 = 1
y = -3
(x, y, z) = (4, -3, 2)
