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DanielleElmas [232]
3 years ago
6

Find slope. a. 4b. -1/4c. 1/4d-4​

Mathematics
2 answers:
ankoles [38]3 years ago
6 0
1/4 is the right answer
Ganezh [65]3 years ago
3 0

Answer:

1/4

Step-by-step explanation:

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and btw go easy on his injury cowboys! till i die

Step-by-step explanation: my reasons:

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7 0
3 years ago
Which number is an irrational number??
insens350 [35]

Answer:

C -2.2675

Irrational numbers cannot be expressed as a fraction for any integers and they have decimal expansions

7 0
3 years ago
Solve the formula K = 3M - 7 for M.
galben [10]
Answer: M = (K + 7)/3
8 0
3 years ago
Let H be an upper Hessenberg matrix. Show that the flop count for computing the QR decomposition of H is O(n2), assuming that th
aleksley [76]

Answer:

Answer is explained in the attached document

Step-by-step explanation:

Hessenberg matrix- it a special type of square matrix,there there are two subtypes of hessenberg matrix that is upper Hessenberg matrix and lower Hessenberg matrix.

upper Hessenberg matrix:- in this type of matrix  zero entries below the first subdiagonal or in another words square matrix of n\times n is said to be in upper Hessenberg form  if ai,j=0

for all i,j with i>j+1.and upper Hessenberg matrix is called unreduced if all subdiagonal entries are nonzero

lower Hessenberg matrix:-  in this type of matrix  zero entries upper the first subdiagonal,square matrix of n\times n is said to be in lower Hessenberg form  if ai,j=0  for all i,j with j>i+1.and lower Hessenberg matrix is called unreduced if all subdiagonal entries are nonzero.

8 0
3 years ago
Rectangle poster is 3 times as long as wide perimeter is 24 in
Alexxandr [17]

w= width

l = 3w

P = 2(l+w)

substitute

24 = 2(3w+w)

24 = 2(4w)

24 =8w

3 =w

The width is 3 inches

the length is 9 inches

3 0
3 years ago
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