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cupoosta [38]
3 years ago
15

Solve the equation. 7x2 + 5 - x = 6x2 + 10 X =

Mathematics
1 answer:
GarryVolchara [31]3 years ago
8 0

Answer:

x = -5

Step-by-step explanation:

7 × 2 + 5 - x = 6 × 2 + 10

Multiply.

14 + 5 - x = 12 + 10.

Combine like terms.

19 - x = 24

Isolate x (I'm going to add x and subtract 24 from both sides to avoid changing signs)

-5 = x

Final answer

x = -5

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Step-by-step explanation:

  • Step 1: Find s.

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Determine Cove’s break-even point in units and sales dollars. 2. Determine the bakery’s margin of safety if it currently sells 4
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Answer:

a) At break even point, Q = 380 units, Sales dollar = $5247.8

b) Margin of safety at Q = 400 units is 0.05 × 100 = 5

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Cost equation = (fixed cost) + (Variable cost)

Fixed Cost = $3898.8

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Profit = Revenue - Total Cost

2200 = 13.81Q - (3898.8 + 3.55Q)

2200 = 10.26Q - 3898.8

10.26Q = 2200 + 3898.8 = 6098.8

Q = 594.4 = 595 units

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