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The best and most correct answer among the choices provided by the question is 0 (zero)</span>. <span>
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Hope my answer would be a great help for you. </span> </span>
Given: 3y cos x = x² + y²
Define

Then by implicit differentiation, obtain
3y' cos(x) - 3y sin(x) = 2x + 2y y'
y' [3 cos(x) - 2y] = 2x + 3y sinx)
Answer:
Answer:
80%
Step-by-step explanation:
28/35 = 0.8
Divide. Convert a decimal to a percent by multiplying times 100.
0.8 × 100 = 80
Tara earned an 80%
You could use a calculator as described above or using mental math or pencil and paper:
28/35 = 4/5
Simplify.
4/5 = 8/10 = 80/100
Percent means per hundred, change 28/35 to hundredths as above.
Tara (still) gets an 80%.
Answer:
the answers 6/6
Step-by-step explanation:
I did this in like 3rd grade
Answer:
-11≤x
Step-by-step explanation:
Given
6.7 ≥ -0.2x +4.5----------------collect like terms
6.7-4.5 ≥ -0.2x--------------divide by -0.2 both sides
2.2/-0.2 ≥ -0.2/-0.2x-------------------reverse the sign
-11 ≤ x