Answer:10x^2+11xy-6y^2
Step-by-step explanation:
(
2
x
+
3
y
)
(
5
x
−
2
y
) =
2
x
(
5
x
−
2
y
)
+
3
y
(
5
x
−
2
y
)
=
10
x
2
−
4
x
y
+
15
x
y
−
6y
2
=
10
x
2
+
11
x
y
-6
y
2
.
Answer:
28 inches
Step-by-step explanation:
Answer:
Yes this is true
Step-by-step explanation:
If you are parallel to the same plane the you are either on the same plane or the opposite in either case they would be parallel to each other.
Answer:
![b = 0.0138](https://tex.z-dn.net/?f=b%20%3D%200.0138)
Step-by-step explanation:
Given
Regression Equation:
![DD=2.69+0.0138D](https://tex.z-dn.net/?f=DD%3D2.69%2B0.0138D)
Required
Determine the slope of the regression line
The equation of regression is of the form
![Y = a + bX](https://tex.z-dn.net/?f=Y%20%3D%20%20a%20%2B%20bX)
Where b represents the slope;
Compare
to the given equation
![DD=2.69+0.0138D](https://tex.z-dn.net/?f=DD%3D2.69%2B0.0138D)
We have that:
![Y = DD](https://tex.z-dn.net/?f=Y%20%3D%20DD)
![a = 2.69](https://tex.z-dn.net/?f=a%20%3D%202.69)
![b = 0.0138](https://tex.z-dn.net/?f=b%20%3D%200.0138)
![X = D](https://tex.z-dn.net/?f=X%20%3D%20D)
Hence; the slope is:
![b = 0.0138](https://tex.z-dn.net/?f=b%20%3D%200.0138)