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olya-2409 [2.1K]
3 years ago
13

Find the value of g(7) for the function below. g(x) = 3x − 3 A. 3.33 B. 21 C. 18 D. 24

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
6 0

Answer:

C. 18

Step-by-step explanation:

g(x) = 3x − 3

Let x = 7

g(7) = 3(7) -3

      = 21-3

      = 18

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Brittany buys 2.55 pounds of turkey for $5.96 per pound and 3.7 pounds of
Galina-37 [17]

Answer:

Brittany needs another $3.7405.              

Step-by-step explanation:

Per pound Cost of turkey = $5.96 per pound

The amount Brittany buys the turkey = 2.55 pounds

Brittany's cost for turkey = 2.55 × $5.96 = $15.198

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The amount Brittany buys the cheese = 3.7 pounds

Brittany's cost for cheese = 2.55 × $3.35 = $8.5425

So,

Brittany's total cost = Turkey cost + Cheese cost

                                = $15.198 + $8.5425

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As brittany gave the clerk 20 dollars.

So, the amount she further needs will be:

$23.7405 - $20 =  $3.7405

Therefore, Brittany needs another $3.7405.                                                                      

8 0
3 years ago
Density of a 8200 gram brick that is 4 inches x 4 inches x 4 inches?
Tanzania [10]
Density = mass / volume
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7 0
3 years ago
What is the selling price of a set of scrubs if the markup is 80% of the cost, and the cost is $37.99?
attashe74 [19]

Answer:

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Discount = 37.99 x 0.8

You save = $30.39

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Final Price = 37.99 - 30.392

Final Price = $7.60

7 0
3 years ago
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