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____ [38]
3 years ago
13

if Sam has 200$ and gives her mom 20$ to go get her some clothing. her mom comes back and gives Sam 9$. how much did her mom spe

nd?
Mathematics
2 answers:
velikii [3]3 years ago
5 0

Answer:

her mom spent 11 dollars

Step-by-step explanation:

20-9 is 11

leva [86]3 years ago
4 0

Answer:

Her mom spent $11

Step-by-step explanation:

$20-9= $11

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Use a quadratic equation to find two numbers whose sum is 5 and whose product is ­- 24.
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Answer:

Step-by-step explanation:

To solve this problem, we will use the following two theorems/definitions:

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Let us, in our case, calculate the divergence of the given field. We have that

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Hence, by the Gauss theorem we have that

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We know that the vertices are located on the given points. We must determine the lenght of the side of the cube. To do so, we will take two vertices that are on the some side and whose coordinates differ in only one coordinate. Then, we will calculate the distance between the vertices and that is the lenght of the side.

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\int_{S} F\cdot \vec{n} dS =8\cdot 8 = 64

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