3 years ago

Find the quotient 4 r divided by 4 s

1 answer:

ella [17]3 years ago

3 0

Answer:

answer of 4r/4s is going to be r/s

Step-by-step explanation:

because 4 divided by 4 is 1 which leaves r/s

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Dmitry_Shevchenko [17]

$\frac{2}{5} \div \frac{2}{3} \\ \\ = \frac{2}{5} \times \frac{3}{2} \\ \\ = \frac{6}{10} \\ \\ =0.6$

..... Hope this will help....

5 0

3 years ago

SVETLANKA909090 [29]

Answer: The correct answer is B.

Step-by-step explanation:

8 0

3 years ago

jarptica [38.1K]

Answer:

3/4 I think its that

Step-by-step explanation:

its a guess

5 0

3 years ago

Phantasy [73]

Domain= [-2,4]
I don’t understand what the first question is asking

7 0

4 years ago

lakkis [162]

Answer: 680

Step-by-step explanation:

When order doesn't matter,then the number of combinations of choosing r things out of n = $^nC_r=\dfrac{n!}{r!(n-r)!}$

Given: Total participants = 17

From these, a group of 3 participants is to be tested under a special condition.

Number of groups of 3 participants chosen = $^{17}C_3=\dfrac{17!}{3!(17-3)!}\$

$^{17}C_3=\dfrac{17!}{3!(17-3)!}\\\\=\dfrac{17\times16\times15\times14!}{3\times2\times14!}\\\\=680$

Hence, there are 680 groups of 3 participants can be chosen,.

8 0

4 years ago