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Vikentia [17]
3 years ago
12

Which is the correct simplified version of the expression shown after distributing and combining like terms?

Mathematics
1 answer:
Viktor [21]3 years ago
7 0

Answer:

5<em>x</em> + 6

Step-by-step explanation:

-1/3(9<em>x</em> - 18) + 8<em>x</em>

Distribute

-3<em>x</em> + 6 + 8<em>x</em>

Combine Like Terms To Get:

5<em>x</em> + 6

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Which of the following vectors are orthogonal to (1,5)? Check all that apply
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We know that
If the scalar product of two vectors<span> is zero, both vectors are </span><span>orthogonal

</span><span>A. (-2,5)
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</span><span>B. (10,-2)
</span>(10,-2)*(1,5)-------> 10*1-2*5=0-----------> are  orthogonal 

<span>C. (-1,-5)
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<span>D. (-5,1)
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the answer is 
B. (10,-2) and D. (-5,1)  are  orthogonal  to  (1,5)
7 0
2 years ago
8. 9-3+2&gt;8 what is the answer to this problem
tensa zangetsu [6.8K]

Answer:

Step-by-step explanation: It's 34

6 0
3 years ago
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Expression is equivalent to 486 – 9 + 6 + 33 × 2
mojhsa [17]

Answer:

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Step-by-step explanation:

A calculator can give you an equivalent expression.

I might work from the middle outward:

  = 486 -3 +33×2

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3 years ago
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Step-by-step explanation:

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