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4 years ago

PLEASE HELP !

Mathematics

1 answer:

Lelechka [254]4 years ago

3 0

Answer:

Division property of equality

Step-by-step explanation:

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(5/6)÷ 2 A 10/6 B 5/12 C 4/1/6 D 1/1/3

Ipatiy [6.2K]

Answer: B) 5/12

Step-by-step explanation:

5/6 divided by 2 is the same as 5/6 x 1/2

5 0

3 years ago

Read 2 more answers

An ice cream shop sells banana splits. The graph below shows the ounces of chocolate syrup the shop uses on banana splits for di

Monica [59]

Answer:

Step-by-step explanation:

5 0

3 years ago

There are 6 students. 2 of them are chosen for the position of president and Vice President. How many ways do we have to choose

Nutka1998 [239]

We have 15 ways to chose 2 students for the position of president and Vice President

Solution:

Given that,

There are 6 students. 2 of them are chosen for the position of president and Vice President.

To find: number of ways we have to choose the students from the 6 students

So now we have 6 students, out of which we have to choose 2 students

As we just have to select the students. We can use combinations here.

In combinations, to pick "r" items from "n" items, there will be $^{\mathrm{n}} \mathrm{C}_{\mathrm{r}}$ ways

$^{\mathrm{n}} \mathrm{C}_{\mathrm{r}}=\frac{n !}{(n-r) ! r !}$

Then, here we have to pick 2 out of 6:

Total students = n = 6

students to be selected = r = 2

$\begin{aligned} 6 C_{2} &=\frac{6 !}{(6-2) ! 2 !} \\\\ 6 C_{2} &=\frac{6 !}{4 ! 2 !} \\\\ 6 C_{2} &=\frac{6 \times 5 \times 4 \times 3 \times 2 \times 1}{4 \times 3 \times 2 \times 1 \times 2 \times 1} \\\\ 6 C_{2} &=15 \end{aligned}$

Thus we have 15 ways to chose 2 students for the position of president and Vice President

3 0

3 years ago

Need help please thank you

allsm [11]

Answer:

180 degrees

Step-by-step explanation:

6 0

3 years ago

How to solve 2^x = 550?

avanturin [10]

2 squared X= 550

x = 550 square root

x=23.45

7 0

3 years ago