9514 1404 393
Answer:
Step-by-step explanation:
1 m is 100 cm, so the volume is ...
V = LWH
V = (100 cm)(50 cm)(4 cm) = 20,000 cm³ . . . volume
__
The mass is ...
(20,000 cm³)(2.7 g/cm³) = 54,000 g = 54 kg
The mass of the block is 54 kg.
Hello,
Answer B: false
the parallelogram is a rectangle
Answer:
1970.5 thousand
Step-by-step explanation:
Given
Vehicle sales in 2009 = 10,002 thousand
Vehicle sales in 2013 = 17,884 thousand
Required
Determine the average rate of change;
From the given parameters, it can be seen that the number of vehicles is a function of year
Let x represent the years and y represent the number of vehicles;
Such that;
![x_1 = 2009;\ y_1 = 10,002](https://tex.z-dn.net/?f=x_1%20%3D%202009%3B%5C%20y_1%20%3D%2010%2C002)
![x_2 = 2013;\ y_2 = 17,884](https://tex.z-dn.net/?f=x_2%20%3D%202013%3B%5C%20y_2%20%3D%2017%2C884)
The rate of change is calculate as follows;
![m = \frac{y_1 - y_2}{x_1 - x_2}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7By_1%20-%20y_2%7D%7Bx_1%20-%20x_2%7D)
![m = \frac{10002 - 17884}{2009 - 2013}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B10002%20-%2017884%7D%7B2009%20-%202013%7D)
![m = \frac{-7882}{-4}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-7882%7D%7B-4%7D)
![m = \frac{-7882}{-4}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-7882%7D%7B-4%7D)
![m = 1970.5](https://tex.z-dn.net/?f=m%20%3D%201970.5)
Hence, the average rate of change is 1970.5 thousand
Encuentra el promedio,mediana,moda y rango de los siguientes datos: 14,16,21,25,16,12,18,17,19
Doss [256]
Mean/16.75
Median/15.5
Mode/13
Range/16
Answer:
9,600/75,000, 16/125
Step-by-step explanation:
art+science=75000
<u>9600 </u>
75000 =16/125