3 years ago

Will give Brainliest Answer/ 5 stars for correct answer

Mathematics

1 answer:

solong [7]3 years ago

8 0

u - v = <6 - 1, -9 - (-4)> = <5, -5> . . . . . . . matches selection A)

_____

The sum or difference of vectors is simply the sum or difference of corresponding coordinates.

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Can anyone please help me please

Rashid [163]

Answer:

this isnt spanish

Step-by-step explanation:

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2 years ago

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Suppose we want to choose 6 letters, without replacement, from 15 distinct letters. (A) how many ways can this be done, if the o

Olenka [21]

Answer:

Below in bold.

Step-by-step explanation:

A.This is the number of combinations of 6 from 15

= 15C6

= 15! / (15-6)! 6!

= 5,005 ways.

B. This is the number of permutaions of 6 from 15:

= 15! / (15-6)!

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2 years ago

Does someone mind helping me with this problem? Thank you!

faltersainse [42]

$\frac{10-(3 \cdot 2^2 - 23)}{(1 + 10^2)-2^2 \cdot 5^2} =$

$10-\left(3\cdot \:2^2-23\right) =10-\left(-11\right) =21$

$\left(1+10^2\right)-2^2\cdot \:5^2 = 101-2^2\cdot \:5^2 = 101-4\cdot \:5^2 =101-4\cdot \:25 =101-100 = 1$

$=\frac{21}{1}$

$\frac{a}{1}= a$

$=21$

I hope I helped you!

4 0

1 year ago

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Sacha has 4 quarters in her pocket.she has 6 timés as many quarters in her piggy Bank.

marin [14]

So 4X6=24 so i think the answer is 24

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3 years ago

Choose the most reasonable estimate of the volume of a box with

Katen [24]

Answer:

D. 125cm

Step-by-step explanation:

Round each number for an estimate so you get 5 x 5 x 5 = 125

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2 years ago

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