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3 years ago

How to to do 13x155/26 step by step

Mathematics

1 answer:

Flura [38]3 years ago

7 0

Answer:

Step-by-step explanation:

Just read it from left to right

13*155 = 2015

2015/26 = 77.5

You could also cancel the 13 and 26. If you do, you get

155/2 = 77.5

Either way works.

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One side of a triangle is 2 times the second side. The third side is 15 feet longer than the second side. The perimeter of a

ch4aika [34]

Answer:

16, 8, 23

Step-by-step explanation:

2x+x+x+15=47

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2 years ago

Matrix A = [6 -12 4 8]. What is matrix X if 1/2x=A?

Step2247 [10]

Answer:

$X = \left[\begin{array}{cccc}12&-24&8&16\end{array}\right]$

Step-by-step explanation:

A matrix is given by

$A = \left[\begin{array}{cccc}6&-12&4&8\end{array}\right]$

Now, we have to find the matrix X if $\frac{1}{2} X = A$

⇒ X = 2A

Now, multiplication of a constant with a matrix means multiplication with that constant with all the terms of the matrix.

So, $X = \left[\begin{array}{cccc}6 \times 2&-12 \times 2&4 \times 2&8 \times 2\end{array}\right]$

⇒ $X = \left[\begin{array}{cccc}12&-24&8&16\end{array}\right]$ (Answer)

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3 years ago

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The sum of three consecutive numbers is 36. What are the numbers?

Yuliya22 [10]

Answer:

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Find sin 0. 16 20 12

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Answer:

A 16/20

explanation: 772.malachi on insta

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Cos: 12/16

Tan: 16/12

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3 years ago

Help I will mark you the brainiest!!

iVinArrow [24]

The next term in the sequence is double the previous term . so it would be the 3rd option (48,96,192)

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