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3 years ago

15

Lila is building a playground. There are 9 different slides and 5 swing sets to choose from. If the playground will include one

of each type of play structure, how many different playgrounds can Lila build?

1 answer:

Brrunno [24]3 years ago

3 0

Answer:

i think that she might be able to build 2

Step-by-step explanation:

but if you multiply them both you will get forty.

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Answer:

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3 years ago

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garik1379 [7]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

Let u = <-9, 4>, v = <8, -5>. Find u - v. <br> URGENT

Pie

To subtract vectors, you simply have to subtract correspondent coordinates.

So, if you have

$u = \langle u_1,\ u_2,\ldots u_n\rangle ,\quad v = \langle v_1,\ v_2,\ldots v_n\rangle$

the subtraction is simply

$u-v = \langle u_1-v_1,\ u_2-v_2,\ldots u_n-v_n\rangle$

So, in your case, we have

$\langle-9,4\rangle-\langle 8,-5\rangle=\langle -9-8, 4+5\rangle=\langle -17,9\rangle$

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3 years ago

Freddie made the number line below to model the laps he walks around a track at his

Elena-2011 [213]

Answer:

On a standard running 400-meter track a mile is 4 laps… plus 9 more meters if you want to get all technical about it. A mile is specifically 1,609.3 meters.

Step-by-step explanation:

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3 years ago