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TEA [102]
3 years ago
13

How many different 4-digit PIN codes are there that only include the digits 5, 9, 6 and 2?

Mathematics
1 answer:
denis23 [38]3 years ago
7 0

Answer:

256

Step-by-step explanation:

The digits can only be one of four numbers.

4*4*4*4 = 4^4 = 256

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The ratio of the number of sheep to the number of horses on a farm is 8:3. If there are 42 horses on the farm, how many sheep ar
Alenkinab [10]
Well, if there are 3 sheep for every 8 horses then there should be 15.75 sheep.

.......you divide 42 by 8 to find the number of horses (5.25) and then multiply that by 3 (15.75).

I hope this helps you.

3 0
3 years ago
Nadia compares the weights, in grams, of some apples and oranges she find the median abs interquartile range of the weights.
choli [55]

Answer:

Apple

Orange

Step-by-step explanation:

Apple has the greater median with a median value of 150 which is more than that of orange at 130

The sample with the greater variability is the orange sample as the interquartile range value of 11 is greater Than 8 for Apple.

Yes it is possible, because of the greater variation on weight shown by the sample of oranges, then it could be possible.

3 0
3 years ago
help please due today please please please please please please please please please please please please please please please p
bulgar [2K]

Answer:

10/11×99=90

Step-by-step explanation:

10/11×99=90

20/20×99=99

12/7×99=169 5/7

16/15×99=105 3/5

5 0
3 years ago
Read 2 more answers
A gift basket that contains jars of jam and packages of bread mix costs $45. There are 8 items in the basket. Jars of jam cost $
castortr0y [4]
The equation you had:
6x + 5y = 45

Solve for Y:
5y = (-6x)    + 45 divide by 5
y   = (-6/5)x + 9
y   = -1 1/5x +9


4 0
3 years ago
Read 2 more answers
Jenny has saved $600 from her summer job. During the school year, she withdraws $20 from her account every week for her daily ex
11Alexandr11 [23.1K]
600 - 20w > 300
-20w > 300 - 600
-20w > - 300
20w < 300
w < 300/20
w < 15

Therefore, Jenny can withdraw $20 from her account for 14 weeks
7 0
3 years ago
Read 2 more answers
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