Answer:
6.2 seconds
Step-by-step explanation:
To translate into math, the question is asking you "for what approximate t value does h = 0?" In order to solve, you can plug in 0 for h and solve for t.
0 = -16t^2 + 620
-620 = -16t^2
620 = 16t^2
38.75 = t^2
= t
6.2 ~~ t (rounding to the nearest tenth)
Don't forget your units!
Let me know if you need anything explained in more detail; I'm happy to help.
Answer:
-6x + 280
Step-by-step explanation:
Distribute
6(-x + 4) +262 - 6
-6x + 24 +262 - 6
Add the numbers
-6x + 24 + 262 - 6
-6x +280
Find the greatest common factor of any two of them. Then find the greatest common factor of that and the third one.
--- or ---
Factor each number to primes and make note of the factors that are present in all three numbers. The GCF is the product of the common prime factors.
Definition
An irrational number is a number that cannot be expressed in as a fraction. It has decimal expression that does not terminate.
An example will be √2.
Reason:
(1) √2 cannot be expressed as a fraction form
(2) √2 has decimals that does not terminate
Answer:
2x + t - 1 =14
Step-by-step explanation:
give me brainliest plz and hope this helps also i am very good at math so that is a reassurance that this is correct