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3 years ago

What is the estimate of 8244 in the hundreds

Mathematics

2 answers:

Komok [63]3 years ago

8 0

Heyo! :D

The answer is 8,200

yanalaym [24]3 years ago

7 0

Answer:

Step-by-step explanation: Go on answer.com if no one knows it on here. Hope this helps!!

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Use the distributive property to expand the following expression.

Pachacha [2.7K]

The answer is 63m-42

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3 years ago

Consider each of the following relationships. Which school shows the greatest rate of change between male and female students?

denis-greek [22]

Answer:

The greatest rate of change is for <u>school A</u> as it has the greatest ratio of 2.5

Step-by-step explanation:

School A:

Ratio of male to female students, $m_A=5:2=\frac{5}{2}=2.5$

School B:

Male students are related to female students by equation:

$y=2x$

Where, $x$ means number of female students and $y$ means number of male students.

Therefore, the ratio of male to female students is, $m_B=\frac{y}{x}=2$

School C:

Ratio of male to female students is, $m_C=\frac{\textrm{Number of male students}}{\textrm{Number of female students}}=\frac{200}{120}=1.67$

Now, rate of change of male to female students is directly proportional to the ratio of the two.

Hence, the greater the ratio, the greater the rate of change.

So, the greatest rate of change is for school A as it has the greatest ratio of 2.5

7 0

4 years ago

Marco drew 24 he drew 1/6 of them in art class how many pictures did Marco draw in class

anzhelika [568]

24×1/6 =24/6 = 4

Marco drew 4 pictures

5 0

3 years ago

The cost of orange juice is $3.50. What is the minimum number of containers I can get with $15? I need the answer in an inequali

Yuki888 [10]

$3.50x less than or equal to $15

3 0

3 years ago

Read 2 more answers

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.

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3 years ago