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scZoUnD [109]
2 years ago
11

State whether each percent of change is a percent of increase or a percent of decrease. Then find each percent of change. Round

to the nearest whole percent.
The original is 66
The new is 30
Mathematics
1 answer:
worty [1.4K]2 years ago
3 0

Answer:

oh shoot.. om not sure on this one

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How many parts can the unit circle be divided into to form 45° in each part?
nata0808 [166]

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8 parts multiply 45x8=360

Step-by-step explanation:

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Help with this problem
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Michel runs 6 miles in 50 minutes.<br>At the same rate , how many miles would he run in 35 minutes
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Find each of these values.
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4 0
3 years ago
To make a profit, a company’s revenue must be greater than its operating costs. The company’s revenue is modeled by the expressi
ahrayia [7]

Answer:

Inequality: 7.5x – 100 > 79.86 + 5.8x

Solution: x>106

The company must sell at least  106 items to make a profit.

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

Revenue: 7.5x – 100

Costs: 79.86 + 5.8x

To make a profit, a company’s revenue must be greater than its operating costs.

So:

7.5x – 100 > 79.86 + 5.8x

Solving for x (number of items sold)

7.5x-5.8x>79.86+100

1.7x >179.86

x>179.86/1.7

x> 105.8

x>106

The company must sell at least 106 items to make a profit.

Feel free to ask for more if needed or if you did not understand something.

6 0
3 years ago
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