3 years ago

Assume y=5x and dx/dt = 2 find dy/dt

Mathematics

1 answer:

AnnyKZ [126]3 years ago

4 0

The answer is “$10$”

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Some help would be splendid.

Alborosie

Answer:

£35,020

Step-by-step explanation:

Amount paid to David after increase

= £34000 + 3% of £34000

= £34000 + 0.03*£34000

= £34000 + £1,020

=£35,020

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3 years ago

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Here are two rectangles.

Drupady [299]

The two rectangles are similar and the scale factor is 3:4

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3 years ago

Find the height of the trapezoid.<br> 7 m<br> Area = 51 m2<br> 10 m

andrew11 [14]

The answer is 6

h = 2 A/a+b = 2 51/10+7 = 6

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2 years ago

Find the equation of the line passing through the points (3,7) and (-2,5)

r-ruslan [8.4K]

Answer:

The equation of the line passing through the points (3,7) and (-2,5) is y=⅖x+29/5

Step-by-step explanation:

Greetings !

$first \: find \: the \: slope \: m \\ m = \frac{(Y₂-Y₁)}{(X₂-X₁)} ..substitute \: vlues \\ m = \frac{(5 - 7)}{( - 2 - 3)} = \frac{ - 2}{ - 5} = \frac{2}{5} \\ y = mx + b \: to \: find \: equation \: of \: aline \\ between \: two \: poins and \: use \: \\ one \: of \: the \: two \: points \: lets \: take( - 2.5) \\ y = mx + b \\ 5 = \frac{ - 2}{5} ( - 2) + b \\ 5 = \frac{ - 4}{5} + b \\ 5 + { - 4}^{5} = b \\ \frac{25 + 4}{5} = b \\ b = \frac{29}{5} \\ finally \: equation \: of \: the \: line \: will \: be \\ y = \frac{2}{5} x + \frac{29}{5}$

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2 years ago

Can someone pls help me?

Alexxandr [17]

Your answer is 2,401

8 0

3 years ago