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3 years ago

(3.8•10^7)-(7.7•10^7)

Mathematics

1 answer:

stich3 [128]3 years ago

8 0

Answer:

=-39000000

Step-by-step explanation:

Hope this helps (:

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Gnoma [55]

Answer:

your mom

Step-by-step explanation:

3 0

3 years ago

Help me! I'm the most stupidest person ever!

vovangra [49]

Alright here's the breakdown:
your trying to find how many miles per day
so
take the miles (290) and the days it took (5)
and
divide the miles by the days it took (290/5)
and the answer is
58 mi. per day

6 0

3 years ago

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Median of 3,17,17,11,8,13,5,18

-Dominant- [34]

I believe that the answer is 13

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3 years ago

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Find the maximum rate of change of f at the given point and the direction in which it occurs. f(x, y) = 9 sin(xy), (0, 8)

malfutka [58]

Answer:

The magnitude is $\Delta f(0,8) = 72$

The direction is $i$ i.e toward the x-axis

Step-by-step explanation:

From the question we are told that

The function is $f(x, y) = 9sin(xy) \ \ \$

The point considered is $(0,8 )$

Generally the maximum rate of change of f at the given point and the direction is mathematically represented as

$\Delta f(x,y) = [\frac{\delta f(x,y)}{\delta x } i + \frac{\delta f(x,y)}{\delta y } j ]$

$\Delta f(x,y) = [\frac{\delta (9sin(xy))}{\delta x} i + \frac{\delta (9sin(xy))}{\delta y} i ]$

$\Delta f(x,y) = [9y cos (x,y) i + 9xcos (x,y) j]$

At $(0,8 )$

$\Delta f (0,8) = [9(8) cos(0* 8)i + 9(8) sin(0* 8)j ]$

$\Delta f (0,8) = 72 i$

3 0

3 years ago

Can someone please help me?

melamori03 [73]

Answer:

Answer is B

Step-by-step explanation:

3 0

2 years ago

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