You just multiply 6.4 by how many hours, and that’s your answer. So it’s 12.8 miles in 2 hours
You are right! 6 2/3 is the answer
Step-by-step explanation:
10+3(x+2)=36
10+3x+6=36
16+3x=36
3x= 20
x=6 2/3
Well if it takes him 1hour to travel 25miles then i believe the answer would be 25miles
7) The horizontal speed will effect the distance that your feet are off the ground but not on the time...
my last number answer is -9.8 but I think it's incorrect .
I only know this much sorry .
The answer is f(x)=x²+2x when evaluated with -3 gives you the value of 3
Let's check all functions.
1. The function f(x)=x²<span>+2x when evaluated with 3 gives you the value of 3:
Evaluated with x means that</span> x = 3.
f(3) = 3² + 2 * 3 = 9 + 6 = 15
15 ≠ 3, so, this is not correct.
2. f(x)=x²<span>-3x when evaulated with -3 give you the value of 3
Evaluated with -3 means that x = -3.
(f-3) = (-3)</span>² - 3 * (-3) = 9 + 9 = 18
18 ≠ 3, so, this is not correct.
3. f(x)=x²<span>+2x when evaluated with -3 gives you the value of 3
</span> Evaluated with -3 means that x = -3.
f(-3) = (-3)² + 2 * (-3) = 9 - 6 = 3
3 = 3, so this is correct.
4. f(x)=x²-3x when evaluated with -3 gives you the value of 3
Evaluated with 3 means that x = 3.
f(3) = (3)² - 3 * 3 = 9 - 9 = 0
0 ≠ 3, so this is not correct.
