The density of the block will be 20000 g/m³
<em><u>Explanation</u></em>
Given that, mass
of the block is 400 g and Volume
is 0.02 m³
<u>Formula for Density is</u>: 
So, plugging the values of 
and 
into the above formula, we will get.....
So, the density of the block will be 20000 g/m³
Answer:
51.8mph
Side note: Caroline isn't human. Walking almost 52 miles per hour is humanly impossible
Hope I helped! ☺
Answer:
x= -9
Step-by-step explanation:
7(x+2) = -49
7(x+2)/7 = -49/7
x+2 = -7
x+2-2 = -7-2
x = -9
Answer:
D. $40
Step-by-step explanation:
To find how much he saved, divide the price of the MP3 player by 3:
124/3
= 41.33
This is closest to answer choice D, $40
Answer:
The cost he will pay for 10 rides will be $70 and for r rides will be .
Step-by-step explanation:
The price of admission into the park is $20.The price for each ride is $5David takes 10 rides,So, the cost he will pay if he took 10 rides will be,If he had r rides,So, the cost he will pay if he took r rides will be,Therefore, the cost he will pay for 10 rides will be $70 and for r rides will be.
!!! hope this helps !!!!
