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marshall27 [118]
4 years ago
14

A visitor guide for a downtown area lists many restaurants. Which of the following is an example of a quantitative variable the

guide could report for each restaurant? A. the zip code of the restaurant B. the number of seats in the restaurant C. the type of cuisine the restaurant offers D. a restaurant critic’s letter grade (A–F)
Mathematics
2 answers:
Agata [3.3K]4 years ago
5 0

Answer:

B

Step-by-step explanation:

kolbaska11 [484]4 years ago
3 0

The correct answer is B. The number of seats in the restaurant

Explanation:

The number of seats is a quantitative variable because this is expressed using numbers and can be understood through numbers.  For example, the average of seats in the restaurants in the area can be calculated by finding the total of seats and dividing the number into the number of restaurants.

On the other hand, the type of cuisine and the restaurant critic's letter grade do not involve numbers but qualities, which make them qualitative variables. Also, even if zip codes are expressed using numbers these cannot be understood through them, for example, you cannot add two zip codes.

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2.35 plus 8.5% sales tax
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35079264 put this number in the largest millions form?
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3 years ago
Can someone help me please <br> I will mark you brainliest ❣️
Mnenie [13.5K]

9514 1404 393

Answer:

  26. B(t) = 500·1.075^t; B(6) ≈ $772

  27. G(t) = 70·0.72^t; G(3) ≈ 26 g

Step-by-step explanation:

The equation with the plus sign is used when the value is increasing. The minus sign is used when the value is decreasing. The 'a' in each equation is the initial value.

__

26. B(t) = 500·1.075^t

  B(6) = 771.65

The balance after 6 years is about $772.

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27. G(t) = 70·0.72^t

  G(3) = 26.127

About 26 grams are left after 3 days.

8 0
3 years ago
Help meh pls (problem below)
Masja [62]

Answer:

44 hours

Step-by-step explanation:

Topic of this question: Creating and Solving Equations, Rates, and Proportions

<h2>Method 1: Creating and Solving Equations</h2>

Step 1: Find the amount drilled per hour

To do this, we have to divide the amount drilled by the number of hours it took to drill and find how much is being drilled per hour.

(I know it's a mouthful)

-72ft = 24x, where x is the amount drilled per hour

-72ft ÷ 24 = x

-3ft = x

-3ft per hour

Step 2: Find how many hours it takes to drill to -132 ft

Since we know the rate of drilling per hour, we can divide the target amount by the amount drilled per hour

-132 ÷ -3 = y, where y is the number of hours it takes

44 = y

y = 44

It will take a total of 44 hours to drill to -132 ft

<h2>Method 2: Proportions</h2>

We can set up a proportion like this, where we know that it takes 24 hours to drill 72 ft, but we don't know how long it takes to drill 132 feet

\frac{-72}{24} = \frac{-132}x

Cross multiply

-72x = 24 * -132

Simplify

-72x = -3168\\

Divide both sides by -72

x = -3,168/-72

x = 44

It will take a total of 44 hours to dig to -132 ft

-Chetan K

8 0
3 years ago
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