3 years ago

Describe the pattern in each sequence and determine the next term of the sequence.

Mathematics

1 answer:

yawa3891 [41]3 years ago

3 0

Answer:

23%0-6⁶v

Step-by-step explanation:

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15 books to 21 books

RideAnS [48]

Answer:

15/21

i dont know if if you want it to be simplifed

Step-by-step explanation:

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3 years ago

Simplify the expression.<br><br> (–6i)(–4i)<br> A. –24<br> B. 24i<br> C. –24i<br> D. 24

Slav-nsk [51]

Answer:

Step-by-step explanation:

$\text{We know:}\ i=\sqrt{-1}\to i^2=-1\\\\(-6i)(-4i)=(-6)(-4)i^2=(24)(-1)=-24$

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3 years ago

Sam had 11/2 m of rope. he cut off 5/8 m and used it for a project. how much rope does sam have left?

lakkis [162]

39/8 m or 4.875m is left

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3 years ago

An experiment consists of choosing objects without regards to order. Determine the size of the sample space when you choose the

sdas [7]

Answer:

$n= 75, 582$

$n= 2300$

$n = 253$

Step-by-step explanation:

Generally the size of the sample sample space is mathematically represented as

$n = \left N } \atop {}} \right. C_r$

Where N is the total number of objects available and r is the number of objects to be selected

So for a, where N = 19 and r = 8

$n = \left 19 } \atop {}} \right. C_8 = \frac{19 !}{(19 - 8 )! 8!}$

$= \frac{19 *18 *17 *16 *15 *14 *13 *12 *11! }{11 ! \ 8!}$

$n= 75, 582$

For b Where N = 25 and r = 3

$n = \left 25 } \atop {}} \right. C_3 = \frac{25 !}{(19 - 3 )! 3!}$

$= \frac{25 *24 *23 *22 ! }{22 ! \ 3!}$

$n= 2300$

For c Where N = 23 and r = 2

$n = \left 23 } \atop {}} \right. C_2 = \frac{23 !}{(23 - 2 )! 2!}$

$= \frac{23 *22 *21! }{21 ! \ 3!}$

$n = 253$

4 0

4 years ago

Help asap please lol

VARVARA [1.3K]

Answer:

Step-by-step explanation:

4 0

2 years ago