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Naddik [55]
3 years ago
6

Solve the following system. x squared / 25 + y squared / 100 = 1 x squared + y squared = 25

Mathematics
1 answer:
umka2103 [35]3 years ago
8 0

Answer :

  • \frac{1}{100} (4 {x}^{2}  +  {y}^{2} )

  • \frac{dy}{dx}  =  \frac{ - x}{y}

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Option A: 40 trash bags for $6.29 Option B: 24 trash bags for $3.89
mr Goodwill [35]
Option B is a better option.

Step by step:

I divided 40/6.29 and got about 6.3.

I divided 24/3.89 and got about 6.1.

Which is less, 6.3 or 6.1?
If you said 6.1 you are correct, so option B has a less cost, making it a better option.
8 0
2 years ago
I need 18 please <br><br> ???
dolphi86 [110]

Omg at school recently we learned the exact same thing.

(x-8)+4x=7x-16

5x-8=7x-16

-5x    -5x

-----------------

-8=2x-16

+16    +16

-----------------

8=2x

4=x

7(4)-16

The answer is 12*

4 0
3 years ago
Find the missing value.
Flauer [41]
It is six

because 6-2=4
8 0
3 years ago
Find the slope of the line containing the pair of points.<br> ​(6​,5​) and ​(​0,​0)
GarryVolchara [31]

Answer: 5/6

Step-by-step explanation:

Use slope formula of y2-y1/x2-x1. So here it doesn’t matter which is which so I did (6,5) x1 and y1 and (0,0) x2 and y2

So plugging it in it would be 0-5/0-6 = -5/-6 which simplifies to 5/6

7 0
1 year ago
Aubree invests money in an account paying simple interest. She invests $30 and no
Marianna [84]

Answer:

8%

Step-by-step explanation:

$30 divided by 100= 0.3/1%

0.3x8=$2.40

$30+$2.4=32.40

8 0
2 years ago
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