3 years ago

What is the equation of the circle for which the points (-2,3) and (4,9) are the endpoints of one of its diameters?

Mathematics

1 answer:

topjm [15]3 years ago

3 0

Answer:

Step-by-step explanation:

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Find the percent of decrease. Round to the nearest whole percent.<br> old: 374 boxes; new: 130 boxes

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Answer:

Step-by-step explanation:

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3 years ago

Check off the methods of differentiation required, and complete the derivative.

kogti [31]

Given:

$f(x)=\sqrt[]{5x^2-2}$

f(X) will be differentiated by chain rule.

$\begin{gathered} f^{\prime}(x)=\frac{1}{2\sqrt[]{5x^2-2}}\lbrack5(2x)\rbrack \\ f^{\prime}(x)=\frac{5x}{\sqrt[]{5x^2-2}} \end{gathered}$

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9 months ago

There are 450 students in the 9th and 10th grade taking geometry, and 1/3 of them are 9th graders

algol13

There are 150 9th graders and 300 10th graders

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andre [41]

100 = 40 + 3x

Subtract 40 from each side

60 = 3x

Divide each side by 3

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2 years ago

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What is the value of the expression 5x2 + 2x when x = 5?

masha68 [24]

Answer:

135

Step-by-step explanation:

Given:

$x = 5$

To determine a numerical value for the expression, simply substitute the value of "x" into the expression and simplify the expression, if necessary, to determine a specific number for the expression provided.

$\implies 5x^{2} + 2x$

$\implies 5(5)^{2} + 2(5) \longrightarrow \longrightarrow \longrightarrow (x = 5)$

$\implies 5(5)(5) + 2(5)$

$\implies 125 + 10$

$\implies 135$

Therefore, the value of the expression $5x^{2} + 2x$ when x = 5 is 135.

Learn more about this topic: brainly.com/question/27675691

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