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3 years ago

Give the range of the set of ordered pairs for this discrete data:

Mathematics

2 answers:

s344n2d4d5 [400]3 years ago

7 0

Answer:

8,6 2,11 7,21

Step-by-step explanation:

easy peasy

rusak2 [61]3 years ago

6 0

Answer:

range=6,11,21,-3

Step-by-step explanation:

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Name the three dimensional figure that is formed by folding the net

Alexxandr [17]

Answer:

Cylinder

Step-by-step explanation:

The object has two parallel, circular, flat ends and straight sides, so it is a cylinder.

Cubes, rectangles and prisms have only flat sides.

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3 years ago

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aalyn [17]

Answer:

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Step-by-step explanation:

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2 years ago

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Consider two vectors A and B A=14i and B= -4i+8j

DaniilM [7]

Assuming $\mathbf a,\mathbf b\in\mathbb R^3$ , you have

$\mathbf a\cdot\mathbf b=(14)(-4)+(0)(8)=-56$

so

$((\mathbf a\cdot\mathbf b)\,\mathbf i)\cdot\mathbf a=(-56\,\mathbf i)\cdot(14\,\mathbf i)=(-56)(14)=-784$

Next,

$\mathbf a+\mathbf b=(14\,\mathbf i)+(-4\,\mathbf i+8\,\mathbf j)=10\,\mathbf i+8\,\mathbf j$

Then

$(\mathbf a+\mathbf b)\times\mathbf b=\begin{vmatrix}\mathbf i&\mathbf j&\mathbf k\\10&8&0\\-4&8&0\end{vmatrix}=112\,\mathbf k$

$((\mathbf a+\mathbf b)\times\mathbf b)\times\mathbf k=\begin{vmatrix}\mathbf i&\mathbf j&\mathbf k\\0&0&112\\0&0&1\end{vmatrix}=\mathbf 0$

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3 years ago

Write as a fraction or mixed number in simplest form. Show all work please

Gemiola [76]

First you gotta change it to a fraction, which would be 6/10 because it's in the tenths place. Now simplify it, which would be 3/5.

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3 years ago

6. Mary worked 27 hours last week. If she gets paid $12/hour, what is her<br> gross pay?

kupik [55]

Answer:

324

Step-by-step explanation:

you would multiply 27 × 12 and that would equal 324

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2 years ago