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tensa zangetsu [6.8K]
3 years ago
12

Help me find the answer to this please. And also explain how to slove these problems.​

Mathematics
1 answer:
Evgen [1.6K]3 years ago
6 0

Answer:

B and C

Step-by-step explanation:

Minimum and Maximum points occur when the gradient of the function is equal to 0. Graphically this looks like a bend such that the function dips from decreasing to increasing (the gradient goes form being negative to positive) and vice versa.

A minimum point occurs where all the nearby values are higher than that of the point in question.

A maximum point occurs where all the nearby points are lower than the point in question.

By looking at the graph, there is a maximum point around (4.5, 1.5) which is consistent with B but not A (since A talks about a minimum point)

By looking at the graph, there is a minimum point around (0.5, 1.5) which is consistent with C.

I've highlighted areas of interest below so hopefully that's helpful :>

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Step-by-step explanation:

8.88

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Peter hired two combine operators to harvest his 260 acres of wheat. He expected a yield of 50 bushels per acre. The first opera
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Answer:

The amount in dollars of wheat saved by the first operator is;

\text{ \$1,556.10}

Explanation:

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\begin{gathered} T=260\times50 \\ T=13,000\text{ bushels} \end{gathered}

Since each operator harvest the same amount;

\text{opertor 1= Operator 2 = }\frac{13000}{2}=6500\text{ bushels each}

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\begin{gathered} A_1=6500-3\text{ \% of 6500} \\ A_1=6500-(0.03)6500 \\ A_1=6305\text{ bushels} \end{gathered}

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\begin{gathered} A_2=6500-0.05(6500) \\ A_2=6175\text{ bushels} \end{gathered}

The amount of bushels save by the first operator compared to the second operator is;

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if wheat is sold for $11.97 per bushel, the amount in dollars of wheat saved by the first operator is;

\begin{gathered} C=130\text{ bushels }\times\text{ \$11.97 per bushel} \\ C=\text{ \$1,556.10} \end{gathered}

The amount in dollars of wheat saved by the first operator is;

\text{ \$1,556.10}

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