Answer:
No, the rock will not hit the water in 2 second but it will hit the water in t ≅ 2.17 second
Step-by-step explanation:
Let the distance be s in feet. i.e, 
where t is in second.
You drop a rock from a bridge that is 75 feet above the water.
Use the expression 
to solve for t:
Given: s =75 feet
then, substitute in the above expression:
or we can write it as:
or
⇒ t = 2.16506351 or t ≅2.17 second
Therefore, the rock hit the water in t≅2.17 second
Answer:
Twelve
Step-by-step explanation:
Imagine the blue circles are muffins. Abilgale started with warming nine muffins, and then she warmed three. Starting from nine, you have to count up three numbers.
10, 11, 12.
She warmed 12 muffins total.
Let the number of stamps be s and the number of coins be c.
This means that s+c=300 and 3c+1.5s=825.
Multiplying the first equation by 3 yields 3s+3c=900.
Subtracting the second equation from this gives that 1.5s=75, and thus s=50.
It follows that c=250, so there are <u>2</u><u>5</u><u>0</u> coins.
Answer:
2278125/x^5
Step-by-step explanation:
Answer:
x=1 and x=-1
Step-by-step explanation:
To find when f(x)=g(x), then look for a value that is the same for both functions in the table. -3 occurs twice for the same x value. 5 also appear twice for the x value 1. This is when they are equal. The solution is (-1, -3) and (1,5).
