Answer:
A) -30
Step-by-step explanation:
3x + 6 = 2x - 24
x + 6 = -24
x = -30
Answer:
a) May be used to predict a value of y if the corresponding x value is given
Step-by-step explanation:
In regression analysis, the vertical distance from the regression line to the data points can be minimized using the least square regression line.
Given the example of a least square regression equation:
y = ax + b
Where
a = slope
b = Y-intercept
If the value of x is known, the value of y may be predicted.
Option A is correct.
A least squares regression line may be used to predict a value of y if the corresponding x value is given
Answer: 1/6 package of pepperoni
Step-by-step explanation:
There were three pizzas and Mom used 1/2 package of pepperoni on all of them in an equal amount.
The fraction that each pizza got is therefore this 1/2 divided by the number of pizzas it was used on which is three.
= 1/2 ÷ 3
This is the same as:
= 1/2 * 1/3
= 1/6 package of pepperoni
Look at the picture.
Use Pythagorean theorem:
The diameter d = 2r, therefore
Assumption:
<em>The figure is not given in the question so in absence of figure it is difficult to tell exact answer. However in order to solve it we assume that Lenght of RED rectangle is (A+B) and width is (C+D).</em>
Answer:
The correct answer is A. (A+B)(C+D).
Step-by-step explanation:
The formula to calculate area of rectangle is = Lenght * Width
Area = L* W
(Putting values)
Area = (A+B)(C+D)