3 years ago

What is the term used to describe food chains which overlap and intersect

SAT

2 answers:

vladimir1956 [14]3 years ago

8 0

Answer: The answer is a food web.

Explanation: A food web intersects with other plants and animals.

Anton [14]3 years ago

7 0

Answer:b

Explanation:

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Suppose y varies directly with x. if y= 24 when x = -6, what is y when x = -4?

stealth61 [152]

The answer would be y=16

7 0

3 years ago

Did you experience spending more time to make a decision that greatly affects you or your future just like anton.

fomenos

Answer:

yes

Explanation:

but I wish I knew how Anton made his own decision

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3 years ago

In the xy-plane, if (0,0) is a solution to the inequalities above, which of the following relationships between a+b must be true

natali 33 [55]

$a$ must be greater than zero
$b$ must be less than zero

<h2>Explanation:</h2>

The complete question is written in a comment above. The system of inequalities is the following:

$\begin{array}{c}(1)\\(2)\end{array}\left\{ \begin{array}{c}yx+b\end{array}\right.$

So, in order to find $a \ and \b$ you just need to replace both x and y-coordinates into our system. Therefore:

$\begin{array}{c}(1)\\(2)\end{array}\left\{ \begin{array}{c}00+b\end{array}\right. \\ \\ \\ Solving: \\ \\ \begin{array}{c}(1)\\(2)\end{array}\left\{ \begin{array}{c}0b\end{array}\right. \\ \\ \\ Finally: \\ \\ \begin{array}{c}(1)\\(2)\end{array}\left\{ \begin{array}{c}a>0\\b$