Answer:
sorry i need this for a challenge.
Step-by-step explanation:
1 minute = 60 seconds
240 minute = 240 × 60 = 14400 seconds
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The first step in solving the problem is to distribute the 8. We know this because of the system or order of operations as well as the distributive property.
8(2+7c)=-19
16+56c=-19
The next step in solving is to isolate the variable, which we can do by performing the opposite operations of the values
16+56c=-19
-16 -16
56c=-35
/56 /56
c=-35/56
Finally, we should put our equation in simplest form.
c=-35/56
c=-5/8=-.625
Using the math above, we can see that the value of the variable is -5/8 or -.625.
Break horizontally in middle
Area of rectangle
Area of triangle
- 1/2BH
- 1/2(20-10)(20-10)
- 1/2(10)²
- 100/2
- 50ft²
Total area
Answer:
The molecules become more active and it expands.
Step-by-step explanation:
