Find the pattern for the sequence and use it to show the next two terms. 5, 20, 80, 320...
1 answer:
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To solve this conversion factor problem we are going to multiply our original quantity 800hm by conversion factors (expressed as fractions) in order to cancel units until we get centimeters:
We know that 1 hectometer= 100 meters, so our first conversion factor expressed as a fraction is
We also now that 1 meter = 100 centimeters, so our second one is
Now that we have our fractions, lets multiply our original quantity by them to get our answer in the required units:
We can conclude that 800hm are 8,000,000cm
We know that 1 hectometer= 100 meters, so our first conversion factor expressed as a fraction is
We also now that 1 meter = 100 centimeters, so our second one is
Now that we have our fractions, lets multiply our original quantity by them to get our answer in the required units:
We can conclude that 800hm are 8,000,000cm
Answer: ∠1 = 109° ∠2 = 71°
<u>Step-by-step explanation:</u>
If the two angles form a linear pair, then their sum is 180°
∠1 + ∠2 = 180°
(5x + 9) + (3x + 11) = 180
8x + 20 = 180
8x = 160
x = 20
∠1 = 5x + 9
= 5(20) + 9
= 100 + 9
= 109
∠2 = 3x + 11
= 3(20) + 11
= 60 + 11
= 71
<u> CHECK:</u>
∠1 + ∠2 = 180°
109° + 71° = 180°
180° = 180°
Answer:
<em>The residual value when x=2 is </em><em>-1</em>
Step-by-step explanation:
The difference between the observed value of the dependent variable and the predicted value is called the residual (e). Every data point has one residual. Lesser the residual value, better the best fit line is.
Mathematically,
Here from the graph,
the observed value is 2, so y=1
the predicted value is 0.5(2)+1 = 1+1 = 2, so
Putting the values,