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Anit [1.1K]
3 years ago
11

100x100 or 200x200 or 300x300

Mathematics
2 answers:
ioda3 years ago
8 0
100•100 = 10,000
200•200 = 40,000
300•300 = 90,000

Explanation: maths
ololo11 [35]3 years ago
7 0

Answer:

  • Answers below.

Step-by-step explanation:

  • 100*100 = 10,000
  • 200 * 200 = 40,000
  • 300 * 300 = 90,000.
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If you know if try to answer its fine if you cant​
kherson [118]

Answer:

1/8

Step-by-step explanation:

5 0
3 years ago
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(1 point) suppose that the trace of a 2×22×2 matrix aa is tr(a)=−4tr(a)=−4, and the determinant is det(a)=0det(a)=0. find the ei
DedPeter [7]
Suppose

\mathbf A=\begin{bmatrix}a&b\\c&d\end{cases}

with \mathrm{tr}\,\mathbf A=a+d=-4 and \det\mathbf A=ad-bc=0. We can find the eigenvalues of \mathbf A in the usual way, by taking the determinant of \mathbf A-\lambda\mathbf I and setting it equal to 0.

\begin{vmatrix}a-\lambda&b\\c&d-\lambda\end{vmatrix}=(a-\lambda)(d-\lambda)-bc=\lambda^2-(a+d)\lambda+(ad-bc)

and we observe that the characteristic polynomial has linear coefficient -\mathrm{tr}\,\mathbf A and constant coefficient \det\mathbf A. Thus in this case we have the characteristic polynomial equation,

\lambda^2+4\lambda=\lambda(\lambda+4)=0\implies\lambda_1=0,\lambda_2=-4
4 0
3 years ago
HELPP PLEASE AND GET POINTS
MArishka [77]

Answer:

112

Step-by-step explanation:

cause if you calculated it it will be 112.2222 so the closest thing is 112

3 0
3 years ago
Mellisa created a graph
vovikov84 [41]

Answer:

no she didn't

Step-by-step explanation:

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6 0
3 years ago
Trent told his friends it would take him 90 minutes to mow the lawn. It only took him
marta [7]

Answer:

The answer is 16%

Step-by-step explanation:

use the percent error formula.

\frac{|E-T|}{|T|} *100

in this problem,

e= 75

t=90

substitute and solve.

\frac{|75-90|}{|90|} *100\\\frac{|-15|}{|90|}*100\\\\ .16667*100\\

16%

we are dealing with percents so rounding to nearest whole number will suffice.

hope this helps!

7 0
4 years ago
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