Hello there!
4(x + 6) = 5( x + 9) + 4x
We wanna start with the distributive property
(4)(x) + (4)(6) = (5)(x) + (5)(9) + 4x
4x + 24 = 5x + 45 + 4x
4x + 24 = 9x + 45
Subtract 24 on both sides
4x + 24 - 24 = 9x + 45 - 24
4x = 9x + 21
Subtract 9x on both sides
4x - 9x = 9x + 21 - 9x
-5x = 21
Divide both sides by -5
-5x/-5 = 21/-5
x = -21/5
Answer:
The equation would be <em>y</em><em>=</em><em>mx</em><em>+</em><em>b</em><em> </em>so plugging in the slope which is, 11, so <em>y</em><em>=</em><em>11x</em><em>+</em><em>b</em> WE DO NOT KNOW THE Y INTERCEPT
You haven't told us the choices, so there's no way for anybody
to help you pick out the correct choice.
The list of how many baseballs could be in each box is:
-- 1 baseball in each of 24 boxes
-- 2 baseballs in each of 12 boxes
-- 3 baseballs in each of 8 boxes
-- 4 baseballs in each of 6 boxes
-- 6 baseballs in each of 4 boxes
-- 8 baseballs in each of 3 boxes
-- 12 baseballs in each of 2 boxes
-- 24 baseballs in each of 1 box .
Answer:
b is -mx+y and m is -b+y/x
Step-by-step explanation:
Answer:
f(x) = x^2 -3
Step-by-step explanation:
A function is translated down 3 units by subtracting 3 from the function value. For the parent function f(x) = x^2, the translated function is ...
f(x) = x^2 -3
_____
<em>Comment on vertex form</em>
The full "vertex form" has the values of the vertex coordinates in the equation explicitly. For vertex (h, k), the form is ...
f(x) = a(x -h)^2 +k
We have moved the vertex from (0, 0) to (0, -3). The vertical scale factor (a) remains 1. So, we could write the equation as ...
f(x) = 1(x -0)^2 -3 . . . . vertex form with unnecessary parts shown
Removing the identity elements doesn't change anything (though it requires a little practice to see them when they aren't there). So, with minor simplification, this becomes ...
f(x) = x^2 -3
