Answer:
Simplified: (3x-6) (-2x-2)
Step-by-step explanation:
Answer:
Uranium-234 is an isotope of uranium. In natural uranium and in uranium ore, U-234 occurs as an indirect decay product of uranium-238, but it makes up only 0.0055% (55 parts per million) of the raw uranium because its half-life of just 245,500 years is only about 1/18,000 as long as that of U-238.
Step-by-step explanation:
The equation that relates y, the amount of yellow paint in liters, and b, the amount of blue paint in liters, needed to make the Green Goober's special green paint is y + b = 888
<em><u>Solution:</u></em>
Given that the Green Goober mixes 333 liters of yellow paint with 555 liters of blue paint to make 888 liters of special green paint for his costume.
Let "y" be the amount of yellow paint in liters needed to make the Green Goober's special green paint
Let "b" be the amount of blue paint in liters needed to make the Green Goober's special green paint
<em><u>The required equation is:</u></em>
amount of yellow paint in liters + amount of blue paint in liters = Green Goober's special green paint
y + b = 888
Where y = 333 liters and b = 555 liters ( from given information)
Thus the equation is found
Answer:
1/3
Step-by-step explanation:
3*3*3=27
1/3*1/3*1/3=1/27
Answer:
Kindly check explanation
Step-by-step explanation:
Given the data:
Age(x)
7
8
5
8
8
7
7
7
9
8
5
8
6
5
8
Height (Y)
47.3
48.8
41.3
50.4
51
47.1
46.9
48
51.2
51.2
40.3
48.9
45.2
41.9
49.6
The estimated regression equation:
ŷ = 2.73953X + 27.91395
Where ;
X = independent variable
ŷ = predicted or dependent variable
27.91395 = intercept
C.) To obtain the variation in sample values of height estimated by the model, we obtain the Coefficient of correlation:
Using the online pearson correlation Coefficient calculator :
The correlation Coefficient is 0.9696.
which means that the regression model estimated in part (b) explains approximately (0.9696 * 100) = 96.96% = 97% of the variation in the height in the sample.
