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3 years ago

I really need help w this question I WILL GIVE BRAINLIEST

Mathematics

2 answers:

Taya2010 [7]3 years ago

4 0

Answer:

x > -35

Step-by-step explanation:

When Janet got rid of the 4, she added it to -3 instead of subtracting 4.

So, the next step should look like this:

$\frac{x}{5}$ > -7

Then, multiply both sides by 5.

x > -35

This is the correct way of solving for x in this inequality.

aleksley [76]3 years ago

4 0

Answer:

Janet is wrong answer is x> -35

Step-by-step explanation:

Janet was supposed to subtract 4 from both sides instead she added.

it is supposed to be x/5>-7 then times 5 on both sides

you get x> -35

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3 years ago

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3 years ago

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3 years ago

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Answer:

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Step-by-step explanation:

Let's rewrite these two vectors:

$u=i-2j+2k$

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$u \times v=\left[\begin{array}{ccc}i&j&k\\1&-2&2\\0&3&-1\end{array}\right] = i((-2)*(-1)-2*3)-j(1*(-1)-2*0)+k(1*3-(-2)*0)=i(2-6)-j(-1)+k(3)=-4i+j+3k$

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3 years ago

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Vedmedyk [2.9K]

HEY THERE!!

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4 years ago