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3 years ago

If dy/dx equals cosine squared of the quantity pi times y over 2 and y = 0.5 when x = 0, then find the value of x when y = 2.5.

Mathematics

1 answer:

Ray Of Light [21]3 years ago

7 0

Answer: 2 over pi

Step-by-step explanation: Bear with me, this is a hard one to explain it'll take 40 minutes to type out my explanation because my computer is not taking the photo, I could send it to you over snap or instagram immediately

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To which set of numbers does the number-5 belong? select all that apply

Lelu [443]

A, C, D are the correct answers.

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3 years ago

Janine is considering buying a water filter and a reusable water bottle rather than buying bottled water. Will doing so save her

a_sh-v [17]

Answer:

yes.

Step-by-step explanation:

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3 years ago

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Find two consecutive even integers such that eight times the first equals seven times the second equals

ololo11 [35]

Answer:

Hence two consecutive even integers are 14 and 16

Step-by-step explanation:

Let x and x+2 be the two consecutive even integers

Then according to the given statement in the question

8x = 7(x+2)

Distributive property

8x=7x+14

Subtraction Property of Equality

8x-7x = 14+7x-7x

Simplifying

x = 14

So the first integer is 14 and second is:

x+2 = 14+2 = 16

Hence two consecutive even integers are 14 and 16 ..

4 0

3 years ago

Events A and B are disjointed.

Llana [10]

Answer:

7/11

Step-by-step explanation:

Two events are disjoint events if they cannot occur at the same time. It is given that A and B are disjointed events, so A and B cannot occur at the same time i.e. the intersection of two disjoint events will be 0.

For two disjoint events A and B:

P(A or B) = P(A) + P(B)

P(A) is given to be 4/11 and P(B) is given to be 3/11. Using these values in the equation, we get:

P(A or B) = $\frac{4}{11}+\frac{3}{11} = \frac{3+4}{11}=\frac{7}{11}$

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3 years ago

Distribute -x(-10x+9)

nasty-shy [4]

Answer:

$- 10x {}^{2} + 9x$

Step-by-step explanation:

I took a picture of how to do it instead of typing it all out so it's easier to understand!! Click on it to get full view!! If you have any questions let me know!!

Hope this helps!! If so please mark brainliest and rate/heart to help my account if it did!!

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4 years ago