2 years ago

Can a matrix with dimensions of 2 X 4 be added to another matrix with dimensions of 2 X 4?

Mathematics

1 answer:

sineoko [7]2 years ago

3 0

Answer:

of course

Step-by-step explanation:

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Find the number of real- number solutions of the equation x^2+10=2

Andrew [12]

Answer:

imaginary

Step-by-step explanation:

$x {}^{2} = 2 - 10 \\ {x}^{2} = - 8 \\ x = \sqrt{ - 8}$

from the working strp, we know that the number is imaginary

we can't square root the negative number

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2 years ago

write an expression for the calculation 5 times the number 25 and then subtract the quotient of 14 and 7

gavmur [86]

(5*5=25)-(14+7=21) which is basically

25-21

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2 years ago

Please help! Brainliest if you explain

My name is Ann [436]

Switch sides

4/5 (x+3)=y+6

Multiply both sides by 5

5*4/5 (x+3) = 5y+5*6

Simplify

4(x+3) = 57+30

Divide both sides by 4

4(x+3)/4 = 5y/4+ 30/4

Simplify

x+3 = 5y+30/4

Subtract 3 from both sides

x+3 - 3 = 5y+30/4 - 3

Simplify

x=5y+30/4 - 3

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2 years ago

kim is using 1-inch-square tiles to cover a rectangular tabletop. what is the area, in square inches, of the tabletop?

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Louisa’s restaurant bill comes to $75.50 and leave a 15% tip what is Louisa’s total restaurant bill?

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Step-by-step explanation:

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