3 years ago

WILL GIVE BRAINLIEST IF CORRECT!!

Mathematics

1 answer:

masha68 [24]3 years ago

5 0

Answer:

103° po siya

HOPE IT HELPS YOU

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What is the solution set for -2n-2≥2?<br> A. n≤-2<br> B. n≥-2<br> C. n≤0<br> D. n≥0

shusha [124]

Answer:

n≤−2 or A

Step-by-step explanation:

because i know

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3 years ago

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What type of system is the following set of equations?

iVinArrow [24]

$-3x+y=-2 \\
y-4=-6x \ \ \ |\times (-1) \\ \\
-3x+y=-2 \\
\underline{-y+4=6x} \\
-3x+y-y+4=6x-2 \\
-3x+4=6x-2 \\
-3x-6x=-2-4 \\
-9x=-6 \\
x=\frac{-6}{-9} \\
x=\frac{2}{3} \\ \\
y-4=-6 \times \frac{2}{3} \\
y-4=-4 \\
y=-4+4 \\
y=0 \\ \\
(x,y)=(\frac{2}{3},0)$

The system has one solution so it's A. consistent and independent.

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3 years ago

A certain radioactive isotope has a half-life of 15 days. If one is to make a table showing the half-life decay of a sample of t

Verdich [7]

A half-life of the isotope is 15 days and at start its mass is 32 g.
A table:
t: m:
0 32 g
15 16 g
30 8 g
45 4 g
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In the first column is used an arithmetic sequence ( a 1 = 0, d = 15 ).
In the second column is used a geometric sequence ( a 1 = 32, r = 1/2 )

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4 years ago

Complete the graph below with 3 points plotted to earn 30 points and brainliest :))

Firdavs [7]

Answer:

Point 1: (-5.03, 0.001)

Point 2: (0, 0.333)

Point 3: (3.068, 9.698)

Step-by-step explanation:

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4 years ago

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The correlation is most likely a causation.

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