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Romashka-Z-Leto [24]
2 years ago
12

Which operation properly transforms matrix I to matrix II?

Mathematics
1 answer:
Y_Kistochka [10]2 years ago
8 0

Answer:

D

Step-by-step explanation:

Replace R1 with 1 and R3 with 0 you have -2(1)+0 which equals 0 and that matches matrix II. Repeat the process with the other numbers in R1 and R3 and they all come out equal therefor the answer is D.

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A regular triangular pyramid has a base area of 31.5 mm2
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Answer:

maybe do the math

Step-by-step explanation:

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3 years ago
4/3 to the third power as a simplified fraction
zloy xaker [14]

Answer:

64/27

Step-by-step explanation:

(4/3)^3=(4/3)*(4/3)*(4/3)=64/27

6 0
3 years ago
Read 2 more answers
GIVING 100 POINTS!!!!
IrinaK [193]

Answer:

As per dot plots we see the distribution of prices is close but majority of prices are concentrated in different zones. So MAD would be more similar by the look.

<u>Let's verify</u>

<h3>Neighborhood 1</h3>

<u>Data</u>

  • 55, 55, 60, 60, 70, 80, 80, 80, 90, 120

<u>Mean</u>

  • (55*2+ 60*2+ 70+ 80*3 + 90+ 120)/10 = 75

<u>MAD</u>

  • (20*2+15*2+5+5*3+15+45)/10 = 15
<h3>Neighborhood 2</h3>

<u>Data</u>

  • 100, 110, 110, 110, 120, 120, 120, 140, 150, 160

<u>Mean</u>

  • (100 + 110*3+ 120*3+ 140 + 150+ 160)/10 = 124

<u>MAD</u>

  • (24+14*3+4*3+16*3+16+26+36)/10 = 20.4

As we see the means are too different (75 vs 124) than MADs (15 vs 20.4).

7 0
3 years ago
Read 2 more answers
Given f(x) = 3x − 4 and g(x) = f(2x), which table represents g(x)?
love history [14]

Answer:

answer is d

Step-by-step explanation:

from question

g(x) = 2(3x) - 4 = 6x - 4

then put x = 1,2,3

so g(x) = 2,8,14

4 0
2 years ago
Help? Please?<br><br> Round the number to the thousandths place "79337.945573"
Ivan

\approx79337.946

7 0
3 years ago
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