12 x 12 x 12
explanation: 12 to the 3rd power is simply just 12 times itself 3 times.
Answer:
45
Step-by-step explanation:
46
Answer:
your answer will be 3.4
Step-by-step explanation:
n=number of terms
{6,5,10,11,13}=5
also ∑(x-x)^2=46
hope it helps
have a great day!!
Answer:
- 278.4°F
Step-by-step explanation:
Temperature of Object ( T ) = 1200° F
Temperature of surrounding ( M ) = 80°F
Time ( t ) = 1 hour
dT / dt ∝ ( M - T )
dT /dt ∝ | ( 80 - 1200 ) |
dT / dt = k ( 1120 )
(1200 - 830 ) / 1 = k ( 1120 )
hence k = ( 1200 - 830 ) / 1120
= 370 / 1120 = 0.33
<u>what is the object's temperature (x )after 4 hours </u>
( 1200 - x ) / 4 = 0.33 ( 1120 )
( 1200 - x ) / 4 = 369.6
hence x = 1200 - ( 4 * 369.6 )
= - 278.4 ° F
Answer:
Percentage Change Formula
Step-by-step explanation:
Percent change can be applied to any quantity you measure over time. If the price increased use the formula
((New Price - Old Price) / Old Price) × 100
If the price decreased flip the first part to
((Old price - new price)
and then follow the rest of the formula.
