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Harlamova29_29 [7]
3 years ago
7

If G is a 3 x 4 matrix and His a 4x 3 matrix, what is the dimension of GH?

Mathematics
1 answer:
Neko [114]3 years ago
6 0

Answer:

3x3

Step-by-step explanation:

G is a 3 x 4 matrix and His a 4x 3 matrix

In multiplication of matrix a particular formula is used

If G = MN and H = NM then GH = MM

So G= 3x4 and H = 4x3

Then GH = 3x3

The above rule is a rule that binds matrix multiplication and allows for an easier calculations and also helps check the possibility of the multiplication.

As for the above, the multiplication is possible an the result of the multiplication will give us a 3x3 matrix

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AnnZ [28]

The given congruency of the sides \mathbf{\overline{BE}} and \mathbf{\overline{LO}}  and \mathbf{\overline{BO}} and \mathbf{\overline{LE}} as well

as the congruency of the common side \mathbf{\overline{BL}} gives.

ΔBEL ≅ ΔLOB by SSS congruency postulate

<h3>Which values correctly completes the table?</h3>

The completed two column proof is presented as follows;

Statement {}                                          Reasons

1. \underline{\overline{BE} \cong \overline{LO}}                       {}                  1. Given

2. \overline{BO} ≅ \overline{LE}                       {}                 2.

3. \underline{\overline{BL} \cong \overline{BL}}                       {}                  3. <u>Reflexive property of congruency</u>

4. ΔBEL ≅ ΔLOB                     {}           4. <u>SSS congruency postulate</u>

Side-Side-Side, SSS, congruency postulate states that if three sides of

one triangle are congruent to three sides of another triangle, the two

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Learn more about different congruency postulates here:

brainly.com/question/1495556

7 0
2 years ago
Which rational number equals 0.5 ?
pshichka [43]
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3 0
3 years ago
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Elena L [17]

Answer:

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Step-by-step explanation:

2 3/4+1/2=

you can convert 1/2 into 2/4 so they have like denominators

2 3/4+2/4= 2 5/4 which is also equal to 3 1/4

7 0
3 years ago
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pochemuha

Answer:

84

Step-by-step explanation:

97+97=194 because a rectangle has 2 long sides.

362-194=168

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Width=84 cm

4 0
3 years ago
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qwelly [4]

Answer:

D

Step-by-step explanation:

there are 9 digits.

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