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4 years ago

Solve for r r/s+a=2b

Mathematics

1 answer:

klasskru [66]4 years ago

8 0

Answer:

r=s(2b-a)

Step-by-step explanation:

You want isolate the variable, r, so we subtract a from both sides. We then have r over s equal 2b minus a. We we should multiply everything by s to cancel out the division. We come out with r equals s times 2b minus a.

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y = c1 cos(3x) + c2 sin(3x) is a two-parameter family of solutions of the second-order DE y'' + 9y = 0. If possible, find a solu

Misha Larkins [42]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The value is $y = 5sin3x$

Step-by-step explanation:

From the question we are told that

$y = c_1\ cos3x + c_2 \ sin 3x$

given that y(0) = 0

We have that

$c_1\ cos3(0) + c_2 \ sin 3(0) = 0$

=> $c_1 = 0$

This means that

$y = c_2 \ sin 3x$

We also given that

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=> $c_2 = 5$

Hence

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3 years ago

I need some help please!<br> K is the midpoint or segment JL. JL=3x-15 <br> JK=18<br> Find x.

vazorg [7]

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4 0

3 years ago

What’s the volume of this question

shepuryov [24]

Answer:

A. 618.74 cubic inches.

Explanation:

V cylinder= πr²×h

V rectangular prism= w×h×l

4 0

3 years ago

Read 2 more answers

Question 1 (1 point)

insens350 [35]

Answer:

1. q = p - mn

2. c = -6

3. 10

Step-by-step explanation:

$mn=p-q\\\textsf{add q to both sides}\implies mn + q = p\\\textsf{subtract mn from both sides}\implies q = p-mn$

$5c+23=c-1\\\textsf{subtract 23 from both sides}\implies5c=c-24\\\textsf{subtract c from both sides}\implies4c=-24\\\textsf{divide both sides by 4}\implies c=-6$

$4f^2-g\\\implies 4(2)^2-3=13\\\\3f^2-3g\\\implies 3(2)^2-(3 \times3)=3\\\\13-3=10$

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2 years ago

If jen has 2 meters of taffy and 3 friends but she wants to split her taffy equally amongst her friends how many pieces of taffy

Reptile [31]

Well 2 ÷ 3 = 0.66666667
Each friend would get 0.7 taffy

6 0

4 years ago