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3 years ago

How do we get this ?

Mathematics

2 answers:

madreJ [45]3 years ago

3 0

Answer:

vhbsdvidbvdvuib math

Step-by-step explanation:

zdztj

vlabodo [156]3 years ago

3 0

Umm i think you forgot to add the question.

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Why do elephants have pointy tails

mote1985 [20]

Hey there!

The reason elephants have pointy tails is that it helps them be more streamlined.

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4 years ago

Select the values that make the inequality -g > -6 true.

Stels [109]

Answer:

brainly.com/question/22830500

Step-by-step explanation:

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8 0

3 years ago

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The focal length F of a lens made by combining two lenses of focal length U and V is given I/F=I/U+I/V

jolli1 [7]

Answer:

a). $V=\frac{U.F}{U-F}$

b). V = 15 units

Step-by-step explanation:

Focal length F of a lens made by combining two lenses of different focal lengths U and V will be,

$\frac{1}{F}=\frac{1}{U}+\frac{1}{V}$

A). By solving the given formula,

$\frac{1}{V}=\frac{1}{F}-\frac{1}{U}$

$\frac{1}{V}=\frac{U-F}{U.F}$

$V=\frac{U.F}{U-F}$

B). If F = 6 and U = 10 then we have to find the value of V.

By substituting the given values in the formula,

$V=\frac{6\times 10}{10-6}$

$V=\frac{60}{4}$

V = 15 units

Therefore, focal length (V) of the lens = 15 units

4 0

3 years ago

Find the derivative of y with respect to x.

Kay [80]

Answer:

Step-by-step explanation:

Here we have an implicit function, and so we must use implicit differentiation to find dy/dx.

(d/dx)(3y² - 6 = x) results in 6y(dy/dx) - 0 = (dx/dx), or 6y(dy/dx) = 1.

Then the desired derivative is

(dy/dx) = ---------

3 0

3 years ago

PLEASE HURRY, MARKING BRAINLIEST.

Hitman42 [59]

X = 16
You set the equations equal and then solvep

8 0

3 years ago

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