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Tems11 [23]
3 years ago
6

Verify that the function is a solution of the initial value problem. (a) y = x cos x; y = cos x − y tan x, y(π/4) = π 4 √2

Mathematics
1 answer:
MariettaO [177]3 years ago
8 0

Answer:

Verified as shown in the attached file

Step-by-step explanation:

The detailed step by step explanation and appropriate integration is as shown in the attached file.

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Ymorist [56]
The answer is C. Since the sum is less than seven, we need to subtract a fraction. -6 over three is -2. 7-2 is five
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Pls show work. 3.14 for pi
stepan [7]
The easiest way to do this is to split each figure into smaller shapes.  
1. a rectangle and a triangle
2. 3 separate rectangles
3. triangle and rectangle
... so on
You then find the areas of the smaller shapes and then add them together.
1. (for rectangle) 6*3 = 18
    (for triangle) (12*15)/2 = 90         90 + 18 = 108
2. 4*8 = 32
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...so on
 
4 0
3 years ago
The y intercept is (0,3)?
katovenus [111]

Answer:

False, the y-intercept is (0,0).

Step-by-step explanation:

7 0
3 years ago
7. Allan went shopping for stationery. He bought x pens at $1.75 each and y books at
timurjin [86]

Answer:

$4.25

Step-by-step explanation:

<em><u>x </u></em><em><u>pens=</u></em><em><u>$</u></em><em><u>1</u></em><em><u>.</u></em><em><u>7</u></em><em><u>5</u></em>

<em>y </em><em>pens </em><em>=</em><em>$</em><em>2</em><em>.</em><em>5</em><em>0</em>

<em>Now,</em>

<em>in </em><em>the </em><em>ter</em><em>m</em><em>s </em><em>of </em><em>x </em><em>and </em><em>y </em><em>,</em>

<em>Alan </em><em>spend </em><em>altogether</em><em>=</em><em>1</em><em>.</em><em>7</em><em>5</em><em> </em><em>+</em><em>2</em><em>.</em><em>5</em><em>0</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em>$</em><em>4</em><em>.</em><em>2</em><em>5</em>

4 0
2 years ago
If there are 30 chopsticks in a drawer with 47 pieces of silverware, what is the ratio of chopsticks to silverware?
Delvig [45]

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Step-by-step explanation: this is the most you can simplify this number so it stays like this

hope this helps mark me brainliest if it helped

3 0
3 years ago
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