Answer:
Rita sells 6 tickets for a school fundraiser. The total price 6 tickets is $84 . Find the price of one ticket.
6 tickets = $84
1 ticket = $84/6 = $14
Write and solve an equation where the variable is not alone, and be sure to define your variable
Y = total price
X = number of tickets
Y = 14X
$84 = 14X
$84/14 = X
6 = X
A) X = 1/3
B) X = 17/5x
C) X = 1/5
D) X = 1/6
Answer:
r = 1
Step-by-step explanation:
We can combine like terms, getting -3r = -3.
Then we can divide both sides by -3, and get r = 1.
Answer:
r = 1
Step-by-step explanation:
First, we'll simplify
-5r + 2r = -3
-3r = -3
Then, we divide
-3 divided by - 3 is equal to 1
Therefore, r = 1
Hope this helps!
The ratio of the number of red balls to the number of balls that are yellow will be 2/3 and with pink will be 2.
A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.
Jemma has 24 balls. Out of the 24 balls, 12 are yellow, 4 are pink, and the rest are red.
Then the number of red balls will be
⇒ 24 - 12 - 4
⇒ 24 - 16
⇒ 8
The ratio of the number of red balls to the number of balls that are yellow will be
⇒ 8 / 12
⇒ 2/3
The ratio of the number of red balls to the number of balls that are pink will be
⇒ 8 / 4
⇒ 2
More about the ratio and the proportion link is given below.
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Answer:
The maximum is P=112.4 at (23.4,7)
Step-by-step explanation:
From the graph, the coordinates of the vertices of the feasible region are:
(0,25)
(9,7)
(23.4, 7)
(15,17.5)
Substituting these values in the objective function, P.
At (0,25), P = 6x − 4y=6(0)-4(25)=-100
At (9,7), P = 6x − 4y=6(9)-4(7)=26
At (23.4,7), P = 6x − 4y=6(23.4)-4(7)=112.4
At (15,17.5), P = 6x − 4y=6(15)-4(17.5)=20
Since the objective is to maximize,
The maximum is P=112.4 at (23.4,7)
To solve the linear programming problem, graph the inequalities to find the feasible region, then compute the function P = 6x − 4y at each corner point of the feasible region to find the maximum value. The values of x and y must also uphold all the inequalities.
The subject of the problem is a linear programming problem, and to solve it, we first identify the feasible region by graphing inequalities. This involves graphing x + 2y ≤ 50, 5x + 4y ≤ 145, 2x + y ≥ 25, y ≥ 7, and x ≥ 0. The feasible region would be formed by the area enclosed within those lines.
Next, we find the corner points of the feasible region because, in a linear programming problem, the maximum and minimum always occur at the vertices or corner points. Let's calculate these corner points.
Finally, we evaluate the function P = 6x − 4y at each corner point and find the value of P that would be maximized. It's crucial to remember that the values of x and y must satisfy all the given inequalities.
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Answer:
7000(r)(8)=3920
Step-by-step explanation:
just put that down a calculator I to lazy to solve it
Answer:
7%
Step-by-step explanation: