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Nastasia [14]
3 years ago
12

(20 Points) Which test point holds true for 2/5x-1/5y≥0

Mathematics
2 answers:
valentinak56 [21]3 years ago
7 0
Looking at the graph above, you are able to tell which points are true to the equation.

C. (5/2, 5) is true to the equation because it is located within the red region.

UNO [17]3 years ago
5 0

the answer is c (5/2,5)


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AA3+2=AAA<br> CC6+6=CBB<br> (AB|C) -&gt;S57-&gt;E73-&gt;S47-&gt;E57-&gt;S43-&gt;W26-&gt;S18-&gt;?
Paladinen [302]
The question asks:
"Mark Atilius was expecting news from his friends with whom he agreed to reveal the great secret pyramids and spent his time at a nearby inn when he caught the attention of the Egyptian sitting beside him. He was even more surprised when he talked to him.
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And he passed on the parchment he had just read.

<span> AA3 + 2 = AAA
CC6 + 6 = CBB
(AB | C) -> S57 -> E73-> S47-> E57-> S43-> W26-> S18->? </span>
Task: Find out the coordinates where Mark should come.<span> "

First, you need to solve for the position from which Mark starts. 
You know: 
</span><span>AA3 + 2 = AAA
Since 3 + 2 = 5,
553 + 2 = 555
Therefore A = 5.

Similarly: 
</span><span>CC6 + 6 = CBB 
Since 6+6 = 12, B = 2.
In order from the middle digit to be 2, the original one must have been 1.
Therefore B = 2 and C = 1

Hence, the starting position is: (AB, C) = (52, 1)

The following line gives you how many steps and in what direction Mark should go: S = south (negative vertical motion), N = north (positive vertical motion), E = east (positive horizontal motion), W = west (negative horizontal motion).

(52, 1) 
-> S57 -> (52, -56)</span> 
-> E73 -> (125, -56)
-> S47 -> (125, -103)
-> E57 -> (182, -103)
-> S43 -> (182, -146)
-> W26 -> (156, -146)
-> S18 -> (156, -164)

Hence, the coordinates that Mark should reach are (156, -164)
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Answer:

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Step-by-step explanation:

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Solve the inequality. 2(4 + 2x) ≥ 5x + 5? x ≤
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Treat as an equality, except flip the sign direction when yo multiply or divide both sides by  a negative number

first distribute
2(4+2x)<u>></u>5x+5
distribute
8+4x<u>></u>5x+5
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8<u>></u>x+5
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3<u>></u>x
x<u><</u>3

x is less than or equal to 3
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Read 2 more answers
Quadrilateral ABCD has coordinates A (3,5), B (5,2), C (8,4), D (6, 7).
siniylev [52]

Answer:

B. Square, because all four sides are congruent and adjacent sides are perpendicular  

Step-by-step explanation:

A graph of your figure is below.

The figure is a square because

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