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2 years ago

Solve the system algebraically. Check your work.

Mathematics

1 answer:

Romashka [77]2 years ago

5 0

Answer:

Step-by-step explanation:

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Janeen wants to use the distributive property to find the value of 14⋅26+14⋅53. Which expression can she use?

murzikaleks [220]

Answer:

14(26+53)

Step-by-step explanation:

14*26 + 14*53 can be rewritten as 14(26+53). The value of this expression is 14(79) = 1106.

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3 years ago

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UNO [17]

Answer - N=2 . Solve for n by simplifying both sides of the equation then isolating the variable.

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2 years ago

Farmer Jones, and his wife, Dr. Jones, decide to build a fence in their field, to keep the sheep safe. Since Dr. Jones is a math

alex41 [277]

Answer: $\frac{8}{3}\times \sqrt{\frac{2}{5}}$

Step-by-step explanation:

Given two upward facing parabolas with equations

$y=6x^2 & y=x^2+2$

The two intersect at

$6x^2=x^2+2$

$5x^2=2$

$x^2$ = $\frac{2}{5}$

x= $\pm \sqrt{\frac{2}{5}}$

area enclosed by them is given by

A= $\int_{-\sqrt{\frac{2}{5}}}^{\sqrt{\frac{2}{5}}}\left [ \left ( x^2+2\right )-\left ( 6x^2\right ) \right ]dx$

A= $\int_{\sqrt{-\frac{2}{5}}}^{\sqrt{\frac{2}{5}}}\left ( 2-5x^2\right )dx$

A= $4\left [ \sqrt{\frac{2}{5}} \right ]-\frac{5}{3}\left [ \left ( \frac{2}{5}\right )^\frac{3}{2}-\left ( -\frac{2}{5}\right )^\frac{3}{2} \right ]$

A= $\frac{8}{3}\times \sqrt{\frac{2}{5}}$

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3 years ago

Functions quiz on khan. G(-4)=

kherson [118]

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podryga [215]

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Step-by-step explanation:

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