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jeyben [28]
4 years ago
12

What is the expected value of X?

Mathematics
2 answers:
Vesnalui [34]4 years ago
8 0
Yes I think you are correct it is c I looked it up and actually I think it is c but if it’s wrong then I’m so sorry
Elina [12.6K]4 years ago
3 0

Step-by-step explanation:

sexxxx chat insta id abhilash0069

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My coffee mug weighs 200 g and hold 260cm3 .
yarga [219]

The coffee mug when filled will weigh 460 g

<h3>Calculating mass</h3>

From the question, we are to determine the weight of the mug if filled with water

From the given information,

The weight of the coffee mug is 200 g and holds 260cm³.

If filled with water, the volume of the water will be 260cm³.

Now, we will determine the mass of this volume of water

Using the formula,

Density = Mass/Volume

∴ Mass = Density × Volume

Volume = 260 cm³

Density of water =  1 g/cm³

∴ Mass of the water = 1 × 260

Mass of the water = 260 g

Mass of the coffee mug when filled with water = Mass of the coffee mug when empty + Mass of water  

Mass of the coffee mug when filled with water = 200 g + 260 g

Mass of the coffee mug when filled with water = 460 g

Hence, the coffee mug when filled will weigh 460 g

Learn more on Calculating mass here: brainly.com/question/17385315

#SPJ1

5 0
1 year ago
Please help I rlly need it
kozerog [31]

Answer:

a)78

b)82.95

Step-by-step explanation:

To get the amount something is marked up you just need to multiply it by

1+0.(the%)

so in this case you multiply 60 by 1.30 to get 78

To get a discount you just have to do the same but without the +1

so 88*0.15

should get you the discount amount (13.2)

which you subtract from the original number (88-13.2 = 74.8)

now to get sales tax you would multiply the 79 by 0.05 which is 3.95

and add that to the total of 78.75 since sales tax applies AFTER coupons

7 0
3 years ago
Read 2 more answers
What is the mean of 9, 25, and 53?<br><br> 3<br><br> 9<br><br> 25<br><br> 29
malfutka [58]

Answer:

29

Step-by-step explanation:

9 + 25 + 53

87

87 ÷ 3

29

4 0
3 years ago
Read 2 more answers
Tracy deposited $59 into a bank account that earned 3.5% simple interest each year. If no money was deposited into or withdrawn
Vesnalui [34]
How to work the question out

4 0
4 years ago
Write 1000 in words. TQVM pls help
marusya05 [52]

Thousand

Please Mark As Brainliest

7 0
3 years ago
Read 2 more answers
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