2 years ago

Find the Least Common Multiple of of these two monomials:

Mathematics

1 answer:

ZanzabumX [31]2 years ago

7 0

LCM of 15 & 6 = 30

then take the highest exponent for each variable

answer is:

30x^4y^8z^9

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Brainliest for correct answer

polet [3.4K]

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Step-by-step explanation:

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2 years ago

What is 2.50x + 4x = 39

34kurt

2.5x + 4x = 39
6.5x = 39
x = 39 / 6.5
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2 years ago

Read 2 more answers

Find the number C(10,6)

EastWind [94]

Answer:

210.

Step-by-step explanation:

Combination formula is

$nCr = \frac{n!}{r!(n-r)!}$

Then, we have that n = 10 and r=6:

$C(10,6) = \frac{10!}{6!(10-6)!}$

$C(10,6) = \frac{10!}{6!4!}$

To simplify calculus, we are going to use that n! = (n-1)!n = (n-2)!(n-1)n and so on.

$C(10,6) = \frac{6!*7*8*9*10}{6!4!}$

$C(10,6) = \frac{7*8*9*10}{4!}$

$C(10,6) = \frac{5040}{4*3*2*1}$

$C(10,6) = \frac{5040}{24}$

$C(10,6) = 210.$

5 0

2 years ago

Convert -18° to radians.

Fiesta28 [93]

0.314159

Is the answer

5 0

2 years ago

Tickets for seniors prom cost $25 for individual tickets and $40 for couples tickets. They collected a total of 2500 from ticket

quester [9]

Answer: 20

Step-by-step explanation:

Given

The cost of an individual ticket is $25

The cost of a couple's ticket is $40

The total sale is $2500

total ticket sold is 70

Suppose there are x individuals and y couples

$\therefore x+y=70\quad \ldots(i)\\\\25x+40y=2500\quad \ldots(ii)\\\text{Solving }(i)\ \text{and}\ (ii)\ \text{we get}$

$x=20,y=50$

So, they sold 20 tickets of the individual.

8 0

2 years ago