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pav-90 [236]
3 years ago
7

Factor the expression below. 4x2 - 1

Mathematics
1 answer:
Mila [183]3 years ago
4 0

Answer:

(2x-1)(2x+1)

Step-by-step explanation:

the answer is c

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A photo processing place can develop 416 photos in 8 hours. How many photos can it develop every hour?
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Answer:

52 photos per hour

Step-by-step explanation:

8 goes into 400 50 times, and goes into the remaining 16 twice. Therefore, 416 photos/8 hour=52

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An individual is presented with three different glasses of cola, labeled C, D, and P. He is asked to taste all three and then li
Dahasolnce [82]

Answer and explanation:

Probability = number of favorable outcomes/ total number of outcomes

Since all glasses labelled C, D, and P are all same Cola

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4 0
3 years ago
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What do you not understand
4 0
3 years ago
The Rodriguez family went to dinner at Pasta Palace. Mr. Rodriguez ordered a meal for $6.25; Mrs. R ordered a meal for $7.50; th
Romashka-Z-Leto [24]
Given:
Mr. Rodriguez :                          6.25
Mrs. R                                        7.50
2 children @ 4.99 each       <u>      9.98</u>
Subtotal:                                 23.73
Sales tax 7.25%                        1.72        *23.73 x 7.25%
Total tip 15%                         <u>    3.56  </u>      *23.73 x 15%
Grand total                            $29.01


Tips should be applied to pre-tax amount not post-tax. However, some companies compute tip based on post-tax amount. This means that the tip you are paying is computed based on the total amount of the meal as well as the sales tax you paid for the meal.

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3 years ago
How does a business determine the markup on a product or service?
uysha [10]

Answer:

By calculating the profit that will keep the business going

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