If you would like to solve the equation above, you can do it this way:
1/3 * h - 4 * (2/3 * h - 3) = 2 - 3 * h - 6
1/3 * h - 8/3 * h + 12 = -4 - 3 * h
-7/3 * h + 3 * h = -4 - 12
-7/3 * h + 9/3 * h = -16
2/3 * h = -16
h = -16*3/2
h = -24
The result is -24.
Answer:
Step-by-step explanation:
Factorización en factores primos :
18/ 2
9/ 3
3/ 3
1
30/2
15/3
5/5
1
42/2
21/3
7/7
1
Y lo otro si me explicas como es t puedo ayudar
Answer:
<u>alternative hypothesis test</u>
<u>Explanation:</u>
<em>Remember</em>, the alternative hypothesis test usually suggests that there is a chance of variation (difference) in the data observed.
Hence, since we are told the "real estate agent believes that the values of houses in the neighborhood she works in have<em> increased </em>(the chance of variation) from last year," and that "each difference is calculated by subtracting the market value of the previous year from the market value of the current year," we can reach the conclusion that this is an example of an alternative hypothesis test.
6)
1- y=x^2-6x+5
2- y-2x=5
by substituting
y=2x+5 into equation 1
2x+5=x^2-6x+5
x^2-8x=0
x(x-8)=0
x=0 and x=8
if x=0,y=2(0)+5=5,(0,5)
if x=8,y=2(8)+5=21,(8,21)
which makes false.
3)
1- y=x^2-2x+2
2- y= 2x-2
by substituting equation 2 into equation 1
2x-2=x^2-2x+2
x^2-4x+4=0
(x-2)^2=0
x=2
if x=2 then y=2(2)-2=4-2=2,(2,2)
so yes it is the only soultion