3 years ago

Which one the answer?

Mathematics

1 answer:

kifflom [539]3 years ago

5 0

D. Hope this helps ;)

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Plz help I will mark the right answer brainly

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Answer D

Explanation I looked at the other guy but you should give it to me

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3 years ago

find the slope intercept form of the equation of the the line that passes through (-9,-8) and the origin

Debora [2.8K]

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The answer is y=8/9x

Step-by-step explanation:

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one triangle has angles that measure 45 degree and 83 degree. what is the measure of the other angle?

jeka57 [31]

Answer:

52 degrees

Step-by-step explanation:

Every triangles angles sum up to 180 degrees

83+45=128

180-128=52 degrees

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2 years ago

Suppose that f(x,y) is a smooth function and that its partial derivatives have the values, fx(−7,−2)=−1 and fy(−7,−2)=3. Given t

yarga [219]

Answer:

$f(-6,-1) =0$

Step-by-step explanation:

We are given the following in the question:

$f_x(-7,-2)=-1\\f_y(-7,-2)=3\\f(-7,-2)=-2$

We have to estimate the value of f(-6,-1)

By Taylor approximation we have:

$f(x,y) =f(-7,-2)+ f_x(-7,-2)(x+7) + f_y(-7,-2)(y+2)\\f(x,y) = -2 + (-1)(x+7) + 3(y+2)\\f(x,y) = -2-x-7+3y+6\\f(x,y) = -x+3y-3$

Now, putting values, we get,

$f(x,y) = -x+3y-3\\f(-6,-1) = -(-6)+3(-1)-3\\f(-6,-1) =0$

is the required value.

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3 years ago

2. Two angles are supplements if their sum is 180 degrees. The measure of one angle is seven-fifths the measure of its supplemen

dusya [7]

The answer is fiftycfour degrees have fun lol

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3 years ago

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