Answer:
Her income increase by 27.5% from 2004 to 2007
Step-by-step explanation:
Step 1 : Kieya's income in 2004 was $40,000
Step 2 : Kieya's income in 2007 was $51,000
Step 3 : Calculate difference in $
Income in 2007 - Income in 2004 = Increase (+ve) or decrease (-ve) in income
51000 - 40000 = 11000 increase in income
Step 4 : Calculate difference in terms of percentage
<u>Income of 2007-Income of 2004</u> x 100
Income of 2004
<u>51000-40000</u> x 100
40000
= 0.275 x 100
= 27.5 %
!!
Answer:
First solve the equation:
6x^2 + 8x -28 = 2x^2 + 4
=> 6x^2 - 2x^2 + 8x - 28 -4 = 0 => 4x^2 + 8x - 32 = 0
Extract common factor 4:
=> 4[x^2 + 2x - 8] = 0
Now factor the polynomial:
4(x + 4) (x - 2) = 0
=> the solutions are x + 4 = 0 => x = -4, and x - 2 = 0 => x = 2.
So the answer is the option B: 4(x + 4)(x - 2); {-4, 2}
HOPE THIS HELPS! :D
Answer:
Q:1- play 2
Q:2- play 1
Step-by-step explanation:
the least common multiple is...
(32,28,24) = 2^5 * 3 * 7 = 672