Answer:
1.) A negative linear pattern
2.) Y = - 0.298X1 + 22.241
3.) slope = - 0.298 ; intercept = 22.241
Kindly check explanation
Step-by-step explanation:
Fitting the time series data using technology, the regression equation obtained is :
Y = - 0.298X+ 22.241
Where ; y = percentage of adults who smoke
x = year
Comparing with the linear equation model :
y = b1x + b0
y = - 0.298x + 22.41
-0.298 = slope
22.41 = intercept
The mean squared error, MSE = 0.512
To achieve, percentage users of 12% or less :
y = 12
Y = - 0.298X+ 22.241
12 = - 0.298X + 22.241
12 - 22.241 = - 0.298X1
-10.241 = - 0.298X
X = 10.241 / 0.298
X = 34.365
X = 35 years
From the model OSHA is not on target to meet it's goal as it will take 35 - 11 = 24 years from the last year of the data to achieve a smoker percentage less Than 12%
Greetings from Brasil...
Follow the reasoning.
288 ÷ 2 = 144
and 144 its a perfect square (144 = 12²)
It is visible that if we multiply 288 by 1/2, we will obtain a perfect square, but we will do this via a simple equation
288 · X = 144
X = 144 ÷ 288
X = 0,5 ⇔ X = 1/2
C. AC≅DC
Step-by-step explanation:
The HL Theorem states require that the hypotenuse and one leg of a right triangle to be congruent to the hypotenuse and one leg of the other right-triangle.In this case, the hypotenuse AB≅DC thus the leg AC should be congruent to leg CD for the two triangles to be congruent.
Learn More
HL Theorem :brainly.com/question/3398476
Keywords: prove, triangles, congruent, HL theorem
#LearnwithBrainly
2(-2) + 4 = 0 meaning the point would go on -2,0
2(1) + 4 = 6 meaning the point would go on 1,6
2(2) + 4 = 8 meaning the point would go on 2,8
so ur points are
-2,0
1,6
2,8
hoped that helped
Solutions
12 x 60 = 720
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
12
x 60
________
00
+ 720
___________
<span> 720
</span>
720 = answer
