Assuming you are trying to find the value of p:
You would add 1 to each side to make the p alone
-2 =p - 1
+1 +1
-1 = p
To check, you can put p in the original equation
-2 = -1 - 1
-2 = -2 which means this is correct
Hope this helps! If you can, please give brainlist! :)
Answer:
0.448 seconds
Step-by-step explanation:
d = -16t² -4t + 412
find t when d = 407
substituting d = 407 into the equation:
407 = -16t² -4t + 412 (subtract 407 from both sides)
-16t² -4t + 412 - 407 = 0
-16t² -4t + 5 = 0 (multiply both sides by -1)
16t² + 4t - 5 = 0
solving using your method of choice (i.e completing the square or using the quadratic equation), you will end up with
t = (-1/8) (1 + √21)= -0.70 seconds (not possible because time cannot be negative)
or
t = (-1/8) (1 -√21) = 0.448 seconds (answer)
Answer:
b-13
Step-by-step explanation:
I'm pretty sure this is right? Unless I'm missing something, if I am I am terribly sorry.
Answer:
n= 104
Step-by-step explanation:
hope dis helps <3 have a nice day .
