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Monica [59]
4 years ago
13

Help ASAP math homework

Mathematics
2 answers:
astraxan [27]4 years ago
5 0
\left\{\begin{array}{ccc}y \ \textgreater \  -x-3\\y\leq4x+2\end{array}\right\\\\y=-x-3\\for\ x=0\to y=-0-3=-3\to(0;-3)\\for\ x=-3\to y=-(-3)-3=3-3-=0\to(-3;0)\\\\y=4x+2\\for\ x=0\to y=4(0)+2=0+2=2\to(0;2)\\for\ x=-1\to y=4(-1)+2=-4+2=-2\to(-1;-2)\\\\Answer\ in\ attachment

poizon [28]4 years ago
4 0
See attachment for graph.

Notes: graph each line as if they are "equal".
Then draw the lines as:
dashed for < and > 
solid for ≤ and ≥
Next, choose a test point and plug it into both equations.  If the result is True for BOTH equations, then shade that section.

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What is 10% Compound interest of R15 000 every month for 3 years?​
Alexandra [31]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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Dmitry [639]

Answer:

1. The equation to solve this equations is:

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3 0
3 years ago
Will be giving brainliest!
Archy [21]

answer is

15 

----  =  15/6

 6


bottom left is your answer



3 0
3 years ago
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4 years ago
Please i don't understand set theory in mathematics
nordsb [41]

Set theory is the mathematical theory of well-determined collections, called sets, of objects that are called members, or elements, of the set. ... The axioms of set theory imply the existence of a set-theoretic universe so rich that all mathematical objects can be construed as sets

For example, if A = {1, 2, 3} and B = {1, 2, 3, 4, 5} then A Í B (Í means is a subset of). If A = {1, 2, 4, 8}, then n(A) = 4. This is because n(A) means the number of members in set A. The universal set is the set of all sets.

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