Answer:
The steepness of the hill is a function of the speed of the sled.
<em>Hope this helps :)</em>
Answer:
15 hours.
Step-by-step explanation:
20 can be divided into quarters, 3 quarters is 15/20 hours.
Hello,
y=x²-10x+7=x²-2*5x+25-25+7=(x-5)²-18
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= 4i (2i) <span>√6
= 8i^2 </span><span>√6 but i^2 = -1
= - 8</span><span>√6</span><span>
</span>
The answer is A hope this helped
