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LUCKY_DIMON [66]
3 years ago
13

What should be added to -7/9 to get 5?

Mathematics
1 answer:
liraira [26]3 years ago
8 0
Let the number that wll be added be x, then
-7/9 + x = 5
x = 5 + 7/9 = 5 7/9 or 52/9
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Two easy seventh grade problems, please help !
N76 [4]

Answer: Step-by-step explanation:

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4 0
3 years ago
If the value of third order determinant is 11. Then what is the value of the determinant formed by its cofactors.
nordsb [41]

Answer:

146.41

Step-by-step explanation:

third order determinant = determinant of 3×3 matrix A

given ∣A∣=11

det (cofactor matrix of A) =set (transpare of cofactor amtrix of A) (transpare does not change the det)

=det(adjacent of A)

{det (cofactor matrix of A)}  ^2  = {det (adjacent of A)} ^2

 

(Using for an n×n det (cofactor matrix of A)=det (A)^n−1 )

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5 0
3 years ago
Solve the inequality 11d - 9 < 15d + 3
Yanka [14]
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3 years ago
Lee has a bag with 500 quarters. Some are the older eagle quarters, and others are the
Kipish [7]

Answer:

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7 0
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Answer:

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Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
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