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RUDIKE [14]
3 years ago
15

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

Mathematics
1 answer:
Marat540 [252]3 years ago
5 0
The dimension of gh is 12
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Convert the fraction 5/8 to decimal using long division method
erma4kov [3.2K]
1/8=0.125
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Or
1/2=0.5
0.5/2=1.25
1.25/2=0.125
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What is the solution to the inequality x - 2 < -2?
7nadin3 [17]
Well the solution to this problem is x < -4
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An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 130lb and 1
Vlad [161]

Answer: 0.4758

Step-by-step explanation:

Given : Mean : \mu=137\text{ lb}

Standard deviation : \sigma =28.9\text{ lb}

Also, the new population of pilots has normally distributed .

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z=\dfrac{x-\mu}{\sigma}

For x=130 lb .

z=\dfrac{130-137}{28.9}=-0.2422145\approx-0.24

For x=171lb.

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6 0
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Solve the system using the substituiton method<br> branliest offered<br> 3x-7y=10<br> x-4y=5
fiasKO [112]
Hi there!

To solve this problem using substitution, we need to set x equal to a value and substitute it into the other equation.

Since
x - 4y = 5,
x = 5 + 4y

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15 + 12y - 7y = 10
15 + 5y = 10
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Now that we know y is -1, we can substitute it back into the equation to find x:

y = -1
x - 4y = 5
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x + 4 = 5
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So, your answers are x = 1 and y = -1.

Hope this helps!
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3 years ago
One minute is 1/60 of an hour. What part of an hour is 12 minutes?
Alla [95]
2/10ths of an hour. You do 12/60 and get 0.2
7 0
3 years ago
Read 2 more answers
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