4 years ago

Area model division 246÷3

Mathematics

1 answer:

lord [1]4 years ago

4 0

246 divided by 3 should equal 82

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a classical music concert is to constist of 3 cello pieces, 3 choral works, and 3 pieces for piano. In how many ways can the pro

elena55 [62]

Answer:

120,960 ways

Step-by-step explanation:

Assuming that each piece is unique, then the order of each piece matters.

There are 9 pieces in total, there are 3 options for the first piece (3 piano pieces), and the remaining 8 pieces can be permuted. The number of possible arrangements is:

$n=3*\frac{8!}{(8-8)!}\\ n=3*8*7*6*5*4*3*2*1\\n=120,960\ ways$

The program can be arranged in 120,960 ways.

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3 years ago

WILL GIVE A CROWN OR WHATEVER ITS CALLED HELP ME ALSO WITH SPECIFIC ANSWERS SPLEASE

Mandarinka [93]

Answer:

width= 6

Step-by-step explanation:

equation: 50=2(2w-5)+ 2w w= width

50=6w-10

60=6w

w=6

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3 years ago

What can you say about his average speed?

Nikitich [7]

The answer should be E. 223- 6s = 0

5 0

3 years ago

The least common multiple of two numbers is 60, and one of the numbers is 7 less than the other number. What are the numbers? Ex

Mila [183]

Answer:

Two numbers (integer only): 5 , 12

Step-by-step explanation:

Suppose two numbers are integers: ax and ay, a is common factor and x,y no more common factor

axy = 60 a: 1,2,3,4,6,10,12,30

ax - ay = a(x-y) = 7

after test , I exclude 3,4,6,10,12,30

if a=1 xy=60 (x,y): (3,10) (4,15) (5,12)

(5,12): LCM: 5*12=60 12-5=7

if a=2 xy=30 (x,y): (2,15) (3,10) (5,6) No solution in this combination

4 0

3 years ago

Can anyone help me with this?

choli [55]

Answer:

Yes

Step-by-step explanation:

We can tell that they are congruent because of SAS (side-angle-side), which means that if there is a side, then angle, then another side that are equal, it is congruent.

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3 years ago