2 years ago

You have 8 names of people on a list. If you randomly chose pairs of two's, how many potential pairs are there?

1 answer:

exis [7]2 years ago

3 0

Answer:

Step-by-step explanation:

Because there are 8 names and when you choose a name there are 7 people that can be a pair so 7*8=56

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Oksanka [162]

I hope it's help you...

Thanks♥♥

4 0

2 years ago

Temka [501]

I believe the answer is -3

6 0

2 years ago

yKpoI14uk [10]

6.3 / 0.35 = 18
18 x 2.99 = $53.82

7 0

2 years ago

oksian1 [2.3K]

Answer:

-30% or 30% decrease

Step-by-step explanation:

What's percentage decrease?

Percent decrease is the difference between the initial value and new value, indicating a loss of value.
The formula to find percent decrease is $\frac{NV-IV}{IV} * 100$ , where NV = new value and IV = initial value.

How do we solve this problem?

We know that the original value was $60, so that represents IV. Also, now that the price is $42, it represents NV.
Now, we plug in the values!
$\frac{42-60}{60} * 100$
$\frac{-18}{60} * 100$
$-\frac{3}{10} * 100$
$-3 * 10$
$-30$

Therefore, the answer is 30% decrease.

6 0

2 years ago

Marrrta [24]

Add 12.18 to both sides so you have 2.14x= 6.52, the you divide both sides by 2.14 so the answer is 6.52/2.14 which is 3.05 rounded

7 0

2 years ago