Step-by-step explanation:
$4 per week from washing car
$2 per week for bathing dog
$1.5 four times a week for dishwasher -> 6 dollars total
4+2+6 = 12$
Money earned = 12*weeks
Answer:
In 1867, the first such national organization was formed. Led by OLIVER KELLEY, the PATRONS OF HUSBANDRY, also known as the GRANGE, organized to address the social isolation of farm life. Like
Morgan dollar
Morgan dollar (1878-1891)
FARMERS' ALLIANCES went one step further.
Answer:
1) B=-12
2) 189.69
Step-by-step explanation:
Explanation 1: To find B, we have to replace the given points in the equation, that is , x=2 and y=1
![3x+By+6=0\\3.2+B.1+6=0](https://tex.z-dn.net/?f=3x%2BBy%2B6%3D0%5C%5C3.2%2BB.1%2B6%3D0)
Then we solve for B.
![6+B+6=0\\B+12=0\\B=-12\\](https://tex.z-dn.net/?f=6%2BB%2B6%3D0%5C%5CB%2B12%3D0%5C%5CB%3D-12%5C%5C)
Hence , B=-12
explanation 2: you have the following equation for the number of liters 3% milk:
![0.03+0.1(200)-x=0.05(200)](https://tex.z-dn.net/?f=0.03%2B0.1%28200%29-x%3D0.05%28200%29)
Solve the previous equation for x:
![0.03x+20-x=10](https://tex.z-dn.net/?f=0.03x%2B20-x%3D10)
![0.03-x=10-20\\-0.97x=-10\\x=10.31](https://tex.z-dn.net/?f=0.03-x%3D10-20%5C%5C-0.97x%3D-10%5C%5Cx%3D10.31)
Hence , there are 10.31 liters of 3% milk
Add the numbers of liters 10% butterfat is :
![200-10.31=189.69 liters](https://tex.z-dn.net/?f=200-10.31%3D189.69%20%20liters)
PLEASE MARK ME AS BRAINLIEST
Answer:
The roots of the function are x = -5/3 and 3. Select these.
Step-by-step explanation:
The roots of the function are the solutions to the function. They are also called the x-intercepts or zeros. To find them, factor the function completely and solve using the zero product property.
f(x) = (3x+5)(x2-6x+9)2 becomes f(x) = (3x+5)(x-3)^2
Set each factor equal to 0 and solve for x.
(3x+5)=0
3x = -5
x = -5/3
(x-3)^2 = 0
x - 3=0
x = 3
It doubles the answer so if your sum is 2 it will become 4