Tickets to a school play cost $3 for each student and $8 for each parent. What would be the best choice for variable(s) when wri
ting an expression for the cost of attending the play?
1 answer:
Best choice for variables.....I would let students be " s " and parents be " p "
You might be interested in
Answer:
-13
Step-by-step explanation:
Subtract 4 from both sides of the equation
+
4
=
−
9
+
4
−
4
=−
9
−
4
Simplify
Solution:
=
−
1
3
Cos(x) = 32/40 = 0.8 ⇒ x ≈ 37°
Answer:
Thats a great question look it up.
Step-by-step explanation:
Answer:
y = -9
Step-by-step explanation:
Step 1: Substitute x
2(2) - 2y = 22
Step 2: Isolate y
-2y = 18
Step 3: Divide by -2
y = -9
And you have your final answer!
P = 2(L + W)
P = 200
L = 2W + 4
200 = 2(2W + 4 + W)
200 = 2(3W + 4)
200 = 6W + 8
200 - 8 = 6W
192 = 6W
192/6 = W
32 = W <== the width is 32 ft
L = 2W + 4
L = 2(32) + 4
L = 64 + 4
L = 68 <=== the length is 68 ft
