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Helen [10]
3 years ago
9

Matrices C and D shown below are equal.

Mathematics
2 answers:
LenKa [72]3 years ago
5 0
For this case we have two matrices of 3 rows with four columns
 Since both matrices are equal then the value of d33 is
 -7
mezya [45]3 years ago
3 0

Answer:

A.-7

Step-by-step explanation:

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A zip line starts on a platform that is 40 meters above the ground. The anchor for the zip line is 198 horizontal meters from th
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Answer:

Solution given:

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Hypotenuse or zip line [h]=?

Now

By using Pythagoras law

h²=p²+b²

h²=40²+198²

h=√40804

h=202m

<u>So the Zip line is 202m long.</u>

3 0
3 years ago
I need help with both of them please
kaheart [24]
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AysviL [449]

Answer:

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Step-by-step explanation:

Please find the complete question in the attached file.

4 0
3 years ago
What makes the equation true -3 y = 18. A. y = 54 B. y = -54 C. y = 6 D y = -6​
Zolol [24]

Answer:

D

Step-by-step explanation:

-3y=18

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