Answer: The answer is
-
-
Step-by-step explanation:
The first thing you want to do is to add the
to the other one. You add instead of subtracting because the second one has a minus sign, and there is a minus sign in front of the parentheses. Two minus' make a plus. Adding these two together gives you a sum of
.
Next, you want to simplify 9cw. Remember that since 9cw is positive, and there is a minus sign if front of the parentheses, you need to subtract here. Subtracting 3cw and 9cw gives you a difference of
. The new equation is
.
Finally, we need to combine -w2 with -6w2. Remember that -w2 has a minus sign in front of it, so you need to add w2 to -6w2. This gives you
. You combine this answer with the two answers above, and you get:
. I hope this helps.
The expression that can be used to represent the number of pears that can be bought with d dollars is d(c/5)
<h3>How many pears can be bought with d dollars?</h3>
The first step is to determine the price of one pear. This can be determined by dividing c cents by 5 pears.
Cost of one pear = c/d
The second step is to multiply the cost of one pear by d dollars: d(c/5)
To learn more about division, please check: brainly.com/question/13281206
Perimeter (P) = 2 · Length(L) + 2 · Width (W) → P = 2L + 2W
Solve for either L or W (I am solving for L).
200 - 2W = 2L
(200 - 2W)/2 = L
100 - W = L
Area (A) = Length (L) · Width (W)
= (100 - W) · W
= 100W - W²
Find the derivative, set it equal to 0, and solve:
dA/dW = 100 - 2W
0 = 100 - 2W
W = 50
refer to the equation above for L:
100 - W = L
100 - 50 = L
50 = L
Dimensions for the maximum Area are 50 ft x 50 ft
The slope is 2 and the y-intercept is 4
It is a trinomial because it has 3 terms.