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yulyashka [42]
3 years ago
14

You and your friends are picking up videos at a video store. You have selected 7 videos but will only have time to watch 3. How

many different ways can you select 3 videos to watch?
Mathematics
1 answer:
spin [16.1K]3 years ago
3 0
There are 21 different ways
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Extra points
weqwewe [10]

Answer:

Sale tax rate = 7.5%

Step-by-step explanation:

The book cost $12.95

If you take 12.95 x 0.075 = 0.97125

Round the answerto the hundredth (0.97)

Add the tax, 12.95 + 0.97 = 13.92

5 0
3 years ago
Can you guys help me with this please???
almond37 [142]

Answer:

y=-25x+225

Step-by-step explanation:

The slope is -25 and I think the y-intercept is 225.

Hope this helps.

5 0
3 years ago
The following table shows values from a linear function. What is the
Naddik [55]

Answer:

9

Step-by-step explanation:

The equation graphed from these points is y=3x+9, therefore the y-intercept is 9.

4 0
3 years ago
Find the simple interest on a $3,219.00 principal, deposited for six years at a rate of 1.51%.
Karo-lina-s [1.5K]

Answer:

s.i = P. T. R /100

= 3219 . 6 . 1.51 /100

= 29,164.14 / 100

= 291.6414

8 0
3 years ago
Increase 100kg by 10%
Assoli18 [71]

Answer:

110kg

Step-by-step explanation:

You multiply 100 by 0.1 (because this is 10% as a decimal number) and you get 10. Add 10 to 100

8 0
3 years ago
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