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2 years ago

How many total operations do you have when multiplying two 4X4 matrices?

Mathematics

2 answers:

aivan3 [116]2 years ago

6 0

I would think one operation

Zolol [24]2 years ago

5 0

Http://ncalculators.com/matrix/4x4-matrix-multiplication-calculator.htm you would have 32 multiplication and 16 addition I believe because. 2 2x2 matrices Is 8 multiplication and 4 addition

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Allen wants to have a mean of 90 on his math quizzes. So far, he has scored 86, 94, 88, 95, and 89. What is the least score that

viva [34]

Answer:

Step-by-step explanation:

$\frac{86 + 94 + 88 + 95 + 89 + x}{6} = 90$

The mean would be the sum of all the math quiz grades divided by the number of quizzes taken.

Solve for x:

$86 + 94 + 88 + 95 + 89 + x = 540$

$452 + x = 540$

$x = 88$

Thus, Allen needs at least an 88 to obtain a mean of at least 90.

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2 years ago

Determine the equation of the line that has an x-intercept of 6 and passes through the point (6,4)

butalik [34]

Putting a = 6 and b= 3/2 in eqn. (1) the required equation is:-

x /6 + 2.y/3 = 1. or, x + 4y = 6. Answer.

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2 years ago

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Select the reason why these triangles are similar. if they are not select no similar

lana66690 [7]

Answer:

SAS

Step-by-step explanation:

well there exactly ths same you just add what ever inside and subtract forn 180 which is an angle

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2 years ago

Read 2 more answers

Help please!!! I’ll mark u as brainliest

sergeinik [125]

Answer:

Answer is below

Step-by-step explanation:

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3 years ago

What is 33.61111111 in fraction form

madreJ [45]

The correct answer is: " $\frac{33,611}{1,000}$ " .

____________________

<u>Step-by-step explanation</u>:

Based on the assumption that the "1" repeats infinitely; in the given value:

" 33.61111111 ...." ;

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Note that the "611" ; after the decimal point; this goes to the "thousandths";

place (is "3 (three) digits long.").

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As such; we rewrite the number as:

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" $\frac{33.611}{1}$ " ;

and we multiply BOTH the "numerator" And the "denominator" by: "1000" :

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→ " $\frac{(33.611)*(1000)}{(1)*(1000)}$ " ;

to get:

→ " $\frac{33611}{1000}$ " ; → which cannot be reduced any further.

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The correct answer is: " $\frac{33,611}{1,000}$ " .

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Hope this is helpful to you!

Wishing you the best!

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2 years ago