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2 years ago

Please help!!!!!! Solve for x:

Mathematics

1 answer:

nordsb [41]2 years ago

8 0

A
Explanation: You want to get x by itself. So add +7 to -7 to cancel it out, do the same thing to 4.
x-7=4
+7+7
x=11
x

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Please help 2x^2 = y^3 x=2, y=?

andriy [413]

y is also 2.

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3 years ago

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Find the value of x. Round to the nearest tenth. 26 12 х X= = [?]

levacccp [35]

Answer:

X = 5.9 (in degree mode)

Step-by-step explanation:

Do the following:

12(tan26) = X

Plugging this into a calculator, you will get:

X = 5.9 (in degree mode)

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3 years ago

a spherical balloon is deflated at a rate of 256pi/3 cm^3/sec. at what rate is the radius of the balloon changing when the radiu

Hunter-Best [27]

What you need to look for is $\frac { dr }{ dt }$ when r=8.

Now:

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$And:\\ \\ \frac { dV }{ dt } =-\frac { 256\pi }{ 3 } \\ \\ Therefore:\\ \\ \frac { dr }{ dt } =\frac { dr }{ dV } \cdot \frac { dV }{ dt }$

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3 years ago

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gayaneshka [121]

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Pathagory and Theorem

a^2+b^2=c^2

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Hope that helps :)

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3 years ago

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nalin [4]

Answer:

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Step-by-step explanation:

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