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MrRa [10]
3 years ago
15

Please help i have to do this test in 15 minutes and say out of a b c or d please

Mathematics
2 answers:
Fittoniya [83]3 years ago
6 0

Answer:

a

Step-by-step explanation:

mixer [17]3 years ago
5 0
I think A but i have no clue i’m just copying the person on top
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Help!! Please!!!!!
VLD [36.1K]

Answer:

the mean is 8 and the absolute deviation is 1.5

Step-by-step explanation:

to find the mean you add up all the numbers, then you just divide by how many numbers there are. in this case, you would do 64/8 which would then equal 8. then you see how much the numbers differ from the mean. like for your numbers, for 8 it would be 0, for 9 it would be 1, for 7 it would be 1, for 6 it would be 2. you see it? its just how far away it is from the mean. so once you do that, you should have a 6. then you do 6/4 which is 1.5. hope this helps!

4 0
3 years ago
HELP ME PLS :(
oee [108]

Answer:

I think the answer 165.1 cm tall

Step-by-step explanation:

multiply 2.54 by 65

8 0
3 years ago
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I need it ASAP please
Paraphin [41]
Look at my picture for the work

Answer: a=8 and b=2

Please let me know if this helped!!

5 0
3 years ago
A bus covers a distance of 2.45 km in 2 min. What is the speed of bus?​
Vladimir [108]

Answer:

The speed of the bus is 74.242 kilometers per hour.

Step-by-step explanation:

Let suppose that bus runs at constant speed and that speed is measured in kilometers per hour. Then, the speed of the bus (v), in kiometers per hour, is determined by following kinematic expression:

v = \frac{s}{t} (1)

Where:

s - Travelled distance, in kilometers.

t - Time, in hours.

If we know that s = 2.45\,km and t = 0.033\,h, then the speed of the bus is:

v = \frac{s}{t}

v = 74.242\,\frac{km}{h}

The speed of the bus is 74.242 kilometers per hour.

7 0
3 years ago
Help if u can.
adelina 88 [10]

Answer:

It would be the 4th one and the last one I think

Step-by-step explanation:

4 0
3 years ago
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