Let's find the decimal value of each letter choice.
Choice A: This choice is already in decimal value.
Choice B: To turn this into a decimal, divide this by 100%. You get 0.4. This matches with choice A.
Choice C: To turn this into a decimal, divide this by 100%. You get 0.04. This does not match with A and B.
Choice D: 2/5 can be turned into 40/100. 40/100 can be converted into the decimal of 0.4. This matches with choices A and B.
Thus, the only different answer choice is C. That's your answer. I hope this helps! :)
When drawing one card, these are mutually exclusive.
This is because when one card is drawn, you can either draw a red or a blue, not both.
Answer: He had one whole 25cm stick, and 1 10cm long stick of licorice.
Step-by-step explanation:
25-15=10
He had a total of 35 cm of licorice.
1) Answer: 
<u>Step-by-step explanation:</u>
f(x) = 6x⁻¹
f'(x) = -6x⁻²
= 
f'(-2) = 
= 
=
*****************************************************
2) Answer: 
<u>Step-by-step explanation:</u>
f(x) = -9x⁻¹
f'(x) = 9x⁻²
= 
f'(6) = 
= 
=
Answer:
the length of the hypotenuse is 14 in
Step-by-step explanation:
Focus on the 30 degree angle. Recall that the sine of an angle is defined as
opposite side
sin Ф = ----------------------
hypotenuse
and that sin 30° is always 1/2.
7 in 1
Then sin 30° = ------------------- must equal -----
hypotenuse 2
After cross-multiplying this equation, we have 2(7 in) = (1)(hypotenuse),
so that the length of the hypotenuse is 14 in.
