Answer:
Step-by-step explanation:
I'll help you just let me figure this out real quick, do you still want the answer?
Answer:
x = 45°
Step-by-step explanation:
80° + 55° + x = 180°
135° + x = 180°
x = 45°
Answer:
Step-by-step explanation:
Remember c is the angel facing towards the 90 degrees angel.
Variables:
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Step-by-step explanation:
<h2>
<em><u>St3-623t+4</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=ds</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=dsdt</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=dsdtSo 3t²12 + 3 = v</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=dsdtSo 3t²12 + 3 = vagain differentiate,a =</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=dsdtSo 3t²12 + 3 = vagain differentiate,a =6t - 12 = 0</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=dsdtSo 3t²12 + 3 = vagain differentiate,a =6t - 12 = 0t=2s</u></em></h2><h2 /><h2>
<em><u>St3-623t+4V=dsdtSo 3t²12 + 3 = vagain differentiate,a =6t - 12 = 0t=2sv=3(2)² - 12 x 2+3=-9ms-1</u></em></h2>
Answer:
-8
Explanation:
The instantaneous rate of change when x = 2 is equal to the slope of the tangent line at that point. So, we need to find the slope of the following line
Using two points (x1, y1) and (x2, y2) of the line, we can calculate the slope as follows
So, replacing (x1, y1) by (2, -8) and (x2, y2) by (1, 0), we get:
Therefore, the estimate of the instantaneous rate of change is -8.