Answer:
Mass = 28.39 grams
Step-by-step explanation:
<u><em>Density = Mass / Volume</em></u>
Mass = Density × Volume
<em>Where D = 0.835 g/cm³ , V = 34 cm</em>
Mass = 0.835 × 34
Mass = 28.39 grams
Answer: $2215
Step-by-step explanation:
For the past 5 weeks, Mandy adds $291 each week to her account. This gives $291×5= $1455
Money received on birthday= $313
Money started with in the account= $527
Total money in Mandy's account will be= $1455+$313+$527 = $2295
The total amount in Mandy's account is $2215
Answer:
Sample answer: The median of the means for Grade 8 is greater than for Grade 12. However, there is less variation in the data for Grade 12 since the length of the box for Grade 12 is shorter than the one for Grade 8.
Answer:
Surface Area: ![18ft^3](https://tex.z-dn.net/?f=18ft%5E3)
Volume: ![44ft^2](https://tex.z-dn.net/?f=44ft%5E2)
Step-by-step explanation:
Volume Formula --> base * height
![(4.5 * 2) * 2 = 9*2=18ft^3](https://tex.z-dn.net/?f=%284.5%20%2A%202%29%20%2A%202%20%3D%209%2A2%3D18ft%5E3)
Surface Area Formula --> 2(width*length + height*length + height*width)
![2((2*4.5) + (2*4.5)+(2*2)) = 2(9+9+4) = 2(22) = 44ft^2](https://tex.z-dn.net/?f=2%28%282%2A4.5%29%20%2B%20%282%2A4.5%29%2B%282%2A2%29%29%20%3D%202%289%2B9%2B4%29%20%3D%202%2822%29%20%3D%2044ft%5E2)