Im pretty sure it is cause multiply 2/3 times 2 is 4/6
The submarine would be about 3800 ft. because if the submarine goes 760 ft. a minute than you just have to multiply 760 ft. by 5. Hope this helps.
Y = 3x^2 + 7 is the equation of the parabola
Answer:
x=0, y=-12
Step-by-step explanation:
you can use substitution to solve for x
-3(x-12)=2x+36
-3x+36=2x+36
subtract 36 from both sides and add 3x to both sides
0=5x
x=0
now plug in 0 as x for either equation
y=0-12
y=-12
to check your work plug in x and y into the other equation
-3(-12)=2(0)+36
36=36
Step-by-step explanation:
Part A:
In math, the word "of" means "multiplied by".
So if the elevation of city D is 1/4 of the elevation of city C, then our equation is 1/4*C, or C/4
Part B:
But we already know that C = 24, so we can just plug in 24 for C in our equation:
24/4 = 6 feet
Explanation: The answer is positive because when you're dividing two positive integers, there's no possible way to get a negative number.