4 years ago

What time will it be

Mathematics

1 answer:

Ne4ueva [31]4 years ago

7 0

The time will be 5:16 pm

You might be interested in

Help to reaolve this problem?

Elanso [62]

B!
Hope this answer can help you!

3 0

4 years ago

Read 2 more answers

Given f() = 3x – 29 Find f (4)

julia-pushkina [17]

Sub in 4 as x
3(4) - 29
= -17

5 0

3 years ago

Read 2 more answers

look at me Worship me on your knees can't you see me pennies are filled with big bleep energy I make money and I get bleep 2

Anestetic [448]

Answer:

tiktok

Step-by-step explanation:

7 0

3 years ago

If y = 3x^3 - 2x and dx/dt equals 3, find dy/dt when x = -2. Give only the numerical answer. For example, if dy, dt = 4, type on

Nadya [2.5K]

Answer:

$\frac{dy}{dt} = 102$

Step-by-step explanation:

step(i)

Given function y = 3 x³ - 2 x ... (i)

Differentiating equation (i) with respective to 'x'

$\frac{dy}{dx} = 3 (3 x^{2} ) - 2(1)$

Given x = -2

$(\frac{dy}{dx} ) x_{=-2} = 3 (3 (-2)^{2} ) - 2(1)$

$(\frac{dy}{dx} ) x_{=-2} = 36 -2 =34$

Step(ii):-

we know that

$\frac{dy}{dx} = \frac{\frac{dy}{dt} }{\frac{dx}{dt} }$

Given $\frac{dx}{dt} = 3 and \frac{dy}{dx} = 34$

$\frac{dy}{dx} = \frac{\frac{dy}{dt} }{\frac{dx}{dt} }$

substitute values $\frac{dx}{dt} = 3 and \frac{dy}{dx} = 34$

⇒ $34 = \frac{\frac{dy}{dt} }{3 }$

cross multiplication , we get

$\frac{dy}{dt} = 34( 3 ) = 102$

Final answer:-

$\frac{dy}{dt} = 34( 3 ) = 102$

8 0

3 years ago

What is the equivalent fractuon of 2 1/2

irina [24]

Answer:

5/2

Step-by-step explanation:

In order to make the fractions equivalent, you need to place the whole number INTO the fraction itself. By doing so, your answer will be 5/2

Hope this helps :)

3 0

3 years ago

Read 2 more answers