3 years ago

Can sombody help me plz i got 5 min left

Mathematics

1 answer:

rosijanka [135]3 years ago

8 0

Answer:

$46.25 ÷ $9

Step-by-step explanation:

You might be interested in

The general solution of e x cosydx−e x sinydy=0 is :__________

Natasha2012 [34]

Answer:

General solution x = log | sec y | + C

Step-by-step explanation:

Step(i):-

Given

$e^{x} cosy dx - e^{x} sin y d y = 0$

$e^{x} (cosy dx = e^{x} sin y d y$

cos y dx = sin y d y

$dx = tan y d y$

Step(ii):-

now integrating on both sides , we get

$\int\limits {1} \, dx = \int\limits {tany} \, dy$

by using formula

$\int\limits {tany} \, dy = log | sec y | + C$

x = log | sec y | + C

Final answer:-

General solution x = log | sec y | + C

7 0

3 years ago

Is my answer correct? If its not, would you mine telling me what is correct?

Luden [163]

Answer:

Sorry but you have the y and x mixed up

Step-by-step explanation:

You have them mixed up

6 0

3 years ago

Read 2 more answers

David drove 172 miles in 4 hours. If he drove at a constant rate, how far did

Brilliant_brown [7]

He drove 43 miles each hour

4 0

3 years ago

Geometry what does x=?

Andrew [12]

(5x-20) - median of a trapezoid 

2(5x-20) = 2x+6 + 4x+2
10x - 40 = 6x + 8
10x - 6x = 8 + 40
4x = 48
x = 48 : 4
x = 12

3 0

3 years ago

How do you factor x^2+11x+10=0?

xz_007 [3.2K]

Answer:

x = -1 or x = -10

Step-by-step explanation:

x^2 + 11x + 10 = 0

x^2 + 10x + x + 10 = 0

x(x + 10) + 1(x + 10) = 0

(x + 1) (x + 10) = 0

x + 1 = 0 or x + 10 = 0

x = -1 or x = -10

8 0

4 years ago