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laila [671]
3 years ago
11

Find the mean of the data. give your answer in decimal form

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
8 0
Mean = (1+1+2+3+3+3+4+5)/8 = 22/8 = 2.75

answer
mean = 2.75
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What is the density of an object that has a mass of 20 grams and has a length of 8cm and a width of 2cm and a height of 5cm????
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Answer:

Volume is the amount of space an object occupies. To determine the volume of any rectangular object, multiply the measurements of length, width, and height.

Volume = Length × Width × Height

Calculate the volume of this rectangular object.

Length = 3 cm

Width = 3 cm

Height = 12 cm

Volume = l × w × h

Volume = 3 cm × 3 cm × 12 cm

Volume = 108 cm3

Notice that the units for volume are cubic centimeters (cm3).

So 8 ÷ 25 = 0.32 and the units would be g/ cm3 . Other units of density could be g/L or g/ml or mg/ cm3 or kg/ m3 and the list could go on and on. Any unit of mass divided by any unit of volume.

Step-by-step explanation:

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7 0
3 years ago
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Answer:

(7,42)

Step-by-step explanation:

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x=7

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Y=6x7

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6 0
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Four doughnuts and 4 coffees cost $12. The cost of the 4 coffees is half the cost of the 4 doughnuts. What is the cost of each c
tangare [24]
The cost of each coffee is $1.05
8 0
3 years ago
The dot plot shows the number of flowers each science student was able to identify. A dot plot whose number line is labeled Numb
irina [24]

Answer:

The dot plot shows the number of flowers each science student was able to identify.

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Select from the drop-down menus to correctly complete the statement.

The distribution of data is 1 "skewed right", with a mode of 2 "3", and a range of 3 "12".

Step-by-step explanation:

I took the test!

3 0
3 years ago
Plzzz help need answer asap!! i will give brainliest!!​
SCORPION-xisa [38]

the top is adding 1 and the bottom is subtracting 5

4 0
4 years ago
Read 2 more answers
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