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umka21 [38]
4 years ago
15

2. Simplify the expression. 7 + 10x - 7 + 7x Please Help!!!

Mathematics
2 answers:
8090 [49]4 years ago
8 0
7+10x-7+7x
7-7=0 So,
10x+7x
17x
Solnce55 [7]4 years ago
4 0

Answer:

17x

Step-by-step explanation:

10+7 = 17

7-7 = 0

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You invest in a new play. The cost includes an overhead of $30,000, plus production costs of $2500 per performance. A sold-out p
Alchen [17]

Answer: 48 sold-out performances must be played in order for you to break even.

Step-by-step explanation:

Let x represent the number of sold-out performances must be played in order for you to break even.

You invest in a new play. The cost includes an overhead of $30,000, plus production costs of $2500 per performance. This means that the total cost of x sold out performances would be

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To break even, cost = revenue

Therefore,

2500x + 30000 = 3125x

3125x - 2500x = 30000

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8 0
3 years ago
In the diagram below, triangle abc ~ triangle dec . What is the value of x? A. 28 b. 24 c. 22 d. 26
Lesechka [4]

Answer:

Option A.

Step-by-step explanation:

From the figure attached,

Given : ΔABC ~ ΔDEC

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Since, \frac{\text{AB}}{ED}=\frac{AC}{DC}

\frac{42}{6}=\frac{x}{(32-x)}

6x = 42(32 - x)

6x = 1344 - 42x

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x = \frac{1344}{48}

x = 28 units

Therefore, Option (A). x = 28 units will be the answer.

4 0
3 years ago
F(x)=−x+5, find f(-3)f(−3).
Rudiy27

Answer:

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7 0
3 years ago
Find the area. Answer without units
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