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3 years ago

There are 336days in leap year and 24 hours in a day how many hours are in leap year?

Mathematics

1 answer:

valentina_108 [34]3 years ago

7 0

Answer:

One leap year contains <em><u>8784</u></em> hours. Hope this helps. :)

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3 years ago

Which number is a multiple of 7? A 27 B 48 C 56 ET D 74

saul85 [17]

Answer:

C. 56

Step-by-step explanation:

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3 years ago

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Answer:

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3 years ago

Read 2 more answers

Is (-5,-3) a solution of the following equations ? 6x-2y=24 , -10x-2y=-56

natulia [17]

6x-2y=24
6(-5)-2(-3)=24
-30+6=24
-24=24
Yes
-10x-2y=-56
-10(-5)-2(-3)=-56
50+6=-56
56=-56
Yes
The answer is= Yes. The solution is (-5.-3)
By the way, you have to show the work.

3 0

3 years ago

Which of the following is a solution to the differential equation xy′−3y=6 ?

ololo11 [35]

Answer:

$y = 5 {x}^{3} - 2$

Step-by-step explanation:

The given differential equation is :

xy′−3y=6

We want to determine which of the following options is a solution to the differential equations.

The function that satisfies the differential equation is a solution.

We can verify that

$y = 5 {x}^{3} - 2$

satisfy this differential equation.

We differentiate to get:

$y' = 15 {x}^{2}$

We substitute the function and its derivative into the differential equation to get:

$x(15 {x}^{2}) - 3(5 {x}^{3} - 2) = 6$

We expand and simplify on the left:

$15 {x}^{3}- 15 {x}^{3} + 6= 6$

This simplifies to:

$6 = 6$

Verified.

We can show that all the other functions do not satisfy this differential equation

4 0

3 years ago