2 years ago

Evaluate the expression for x = -2 and y = 3

Mathematics

1 answer:

Anna71 [15]2 years ago

5 0

Answer:

Tell me the expression so I can answer the question!

Step-by-step explanation:

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3 years ago

A sector with a central angle measure of \purpleD{175\degree}175°start color #7854ab, 175, degree, end color #7854ab has a radiu

Alisiya [41]

Answer: $219.94\ cm^2$

Step-by-step explanation:

Given

The central angle of a sector measures $175^{\circ}$

The radius of the circle is $r=12\ cm$

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Insert the values

$\Rightarrow A=\dfrac{175^{\circ}}{360^{\circ}}\cdot \pi \times 12^2\\\\\Rightarrow A=219.94\ cm^2$

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If a and b are positive numbers, find the maximum value of f(x) = xa(7 â x)b on the interval 0 â¤ x â¤ 7.

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Given $f(x)=x^a(7-x)^b$ on the interval 0 ≤ x ≤ 7, for maximum value, f'(x) = 0.

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Step-by-step explanation:

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Evaluate the expression for x = -2 and y = 3​

Evaluate the expression for x = -2 and y = 3