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Nataly_w [17]
3 years ago
9

Santa's Workshop has three elves who coach all of the other elves, and each one is proficient as a master elf in every category

they coach. Their names are Jingles, Merry, and Tinsel. There are five categories: cookies, tech toys, sports, dolls, and delivery. Using the clues, can you figure out which category each elf coaches? Clues 1. Jingles, Merry, and Tinsel each coach three different categories. 2. Jingles knows nothing about dolls. 3. Tinsel is the only one of the three who can find the mail room. 4. Merry is not good at matching equipment to the correct sport. 5. No category is coached by all three elves.
Advanced Placement (AP)
1 answer:
lutik1710 [3]3 years ago
7 0

Answer:

what!!! that is IMPOSSIBLE!!!!!! yoy should ask a tutor

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Two heads are better than one. Two is company, three is a crowd. These two sentences are... similar in meaning opposite in meani
Andrew [12]

Answer:

Neither the same nor the opposite

Explanation:

<em>Two heads are better than one</em> is an idiom meaning that it's easier to solve a problem or come up with an idea with the help of another person than alone.

<em>Two is company, three is a crowd </em>is an idiom usually associated with a romantic context. It's used to say that a third person should leave when two people (e.g. lovers) want to be together on their own.

So, when we compare these explanations, we can't say that these two sentences mean the same, nor the opposite.

6 0
3 years ago
Hello, I need help with a calculus FRQ. My teacher has given a hint that this last part has to do with the intermediate value th
lesya [120]

Answer:

Yes, at a time t such that (√2)/2 ≤ t ≤ 2.

Explanation:

To answer the question

Therefore, where the domain of the function is the set of all real numbers x for which f(x) is a real number we have

For Chloe's velocity

C(t) = t\times e^{4-t^2} \ for \ 0\leq t\leq 2

Finding the boundaries of the function gives;

0\times e^{4-0^2} = 0 and 2\times e^{4-2^2} = 2

At t = 1, we have 1\times e^{4-1^2} = e^{3} = 20.086

We find the maximum point as follows;

\frac{\mathrm{d} \left (t\times e^{4-t^2}   \right )}{\mathrm{d} x}=0

From which we have;

\frac{\mathrm{} e^{4-t^2} - t\times e^{4-t^2} \times2\times t }{(e^{4-t^2} )^2}=0

e^{4-t^2} - t\times e^{4-t^2} \times2\times t }=0

e^{4-t^2}(1 - t\times2\times t })=0\\e^{4-t^2}(1 - 2\times t^2 })=0\\

e^{4-t^2}=0 or (1 - 2\times t^2 })=0

∴ 1 = 2·t² and from which t = (√2)/2

Hence the function C(x) is decreasing from t = (√2)/2 to t = 2

For Brandon

For 0 ≤ t ≤ 1, 1 ≤ B(t) ≤8 and for 1 < t ≤ 2, 8 < B(t) ≤ 1.5

1 ≤ f(x) ≤ 1.5

Given that the function B(t) is differentiable, therefore, continuous, there exists a point at which the function C(t) and B(t) intersects given that;

For 0 ≤ t ≤ (√2)/2, 0 ≤ C(t) ≤ 23.416 for (√2)/2 < t ≤ 2, 23.416 > C(t) ≥ 2

and for  0 ≤ t ≤ 0  1 ≤ B(t) ≤ 8 and for 1 < t ≤ 2, 8 > B(t) ≥ 1.5

Therefore, the curves intersect at in between (√2)/2 ≤ t ≤ 2.

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Bess [88]

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Dont tell me what to do

Explanation:

3 0
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The development of dangerous strains of disease organisms is a consequence of which agricultural practice?
arlik [135]

Answer:

A)

Explanation:

b and e kills organisms, so it doesn't evolve the diseases. genetic modification causes the plants to be resistant, and doesnt target diseases, so the disease isnt evolved. only antibiotics make diseases evolve, overuse of it causes the disease to develop resistance if it isnt completely killed off.

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WHICH PART OF THE PORTABLE DRILL THAT WILL HOLD THE DRILL BIT?
Genrish500 [490]

Answer:

Drill Chuck

Explanation:

Hope this helps :)

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