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4 years ago

15

What's 8.02-0.84 if you answer this question you're so awesome

2 answers:

faltersainse [42]4 years ago

6 0

7.18 ,,, 8.02 - 0.84

Maru [420]4 years ago

4 0

You could of used a calculator, but 7.18

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Solve for b<br> -11b+7=40

chubhunter [2.5K]

Answer:-3

Step-by-step explanation:

40-7=33

33/-11=-3

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3 years ago

307% in fraction and decimal form

olchik [2.2K]

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4 years ago

Can someone help me I’m just trynna pass algebra

lilavasa [31]

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3 years ago

The probability for event A is 0.3, the probability for event B is 0.6, and the probability of events A or B is 0.8. Why are the

Sedaia [141]

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A.

Step-by-step explanation:

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3 years ago

solve the given matrix equation for X. Simplify your answers as much as possible. (In the words of Albert Einstein, "Everything

vova2212 [387]

a.

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b.

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c.

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$X^{-1}A=B(A^{-1}A)B^2$

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$X=A(B^3)^{-1}$

d. Not totally sure what the equation is supposed to be, but I guess it's

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$ABX(BA)^{-1}=A$

$((AB)^{-1}(AB))X((BA)^{-1}(BA))=(AB)^{-1}A(BA)$

$X=(AB)^{-1}A(BA)$

$X=(B^{-1}A^{-1})A(BA)$

$X=B^{-1}(A^{-1}A)(BA)$

$X=(B^{-1}B)A$

$X=A$

7 0

4 years ago