Lol its 7th grade math its easy
Bob had 36 apples
he wanted to equally divide them among himself and his 2 friends (3 people total)
how many apples did each one get?
36/3=12, each person got 12 apples
Step-by-step explanation:
1. add the numbers all together
(of the pets)
= 40 pets total
40 pets =100%
1 pet = 2.5%
percents:
Cat= 10, or 25%
Dog = 15, or 37.5 %
fish=8 or 20%
bird= 7 or 17.5%
angles:
dog= 135
cat= 90
fish= 72
bird= 63
Answer: y = 2x - 2
Explanation: The slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.
y = mx + b
Subtract 2x from both sides of the equation.
-y = 2 - 2x
Multiply each term in -y = 2 - 2x by -1
(-y) . -1 = 2 . -1 + (-2x) . -1
Multiply (-y) . -1
Multiply -1 by -1
Multiply y by 1
y = 2 . -1 + (-2x) . -1
Simplify each term
Multiply 2 by -1
y = -2 + (-2x) . -1
Multiply -1 by -2
y = -2 + 2x
Reorder -2 and 2x
y = 2x - 2
When looking for extremes on an interval, one must examine the turning points and the values of the function at the ends of the interval. Here the turning points are where the derivative is zero:. j
... 12x² -12x -24 = 0
... 12(x -2)(x +1) = 0
Since the turning points, x=-1, x=2, are in the interval we have four function values to compute.
... f(-2) = ((4(-2) -6)(-2) -24)(-2) +1 = -7
... f(-1) = ((4(-1) -6)(-1) -24)(-1) +1 = 15
... f(2) = ((4(2) -6)(2) -24)(2) +1 = -39
... f(3) = ((4(3) -6)(3) -24)(3) +1 = -17
This shows the extremes to be at the turning points.
The absolute minimum value is -39 at x=2.
The absolute maximum value is 15 at x=-1.
