Answer: The correct answer should be 7.6128
If you do the problem correctly, you will get an answer of 7.6128. This is because there are 4 decimals places in the numbers that are being multiplied. This means that there will be 4 decimal places in the answer. If you have her work, we can find the mistake. It is probably that she counted the wrong number of places.
Answer:
x = 24
Step-by-step explanation:
The angles marked 5x and 120 are vertical angles.
Vertical angles are congruent. That means their measures are equal.
Set 5x equal to 120 and solve for x.
5x = 120
Divide both sides by 5.
5x/5 = 120/5
x = 24
Answer: x = 24
A,because I subtract 3 minus 1 equal 2.
Answer:
-14
Step-by-step explanation:
f(x) = 4x² + 2x
Take the first derivative:
f'(x) = 8x + 2
Evaluate at x = -2:
f'(-2) = 8(-2) + 2
f'(-2) = -14
The tangent slope is -14.