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Butoxors [25]
3 years ago
6

The Hawks are starting a babysitting business. They charge an initial deposit of $25 and a rate of $4 an hour. A linear model is

written where x is the number of hours and y is the total cost of the service.
Mathematics
1 answer:
Sauron [17]3 years ago
7 0
What’s the question so I can answer it.
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A cook has 6 and 1/2 cup of sliced carrots how many 3/4 cup servings of carrots is this
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8 and 2/3

Step-by-step explanation:

Divide 6.5 by 0.75 and you get 26/3, or 8 and 2/3

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In how many distinct ways can the 11 letters in engineering be arranged
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Its 216 square feet because 24 x 18 / 2 = 216 (divided by two because its a triangle)
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The baby yoda is on sale for $14.00. This 14.5% off his regular price. What is his regular price?
Cloud [144]

Answer:

$16.03

Step-by-step explanation:

7 0
3 years ago
Can someone help me
pantera1 [17]

Step-by-step explanation:

I guess, the problem is to understand :

what means "average" ?

well, the average of a defined set of data points is the sum of the data divided by the number of data points (or samples).

that way you get a mean value for each time the system is "measured" (a data point is created).

each new measurement / data point changes the mean value (or average).

this is used all the time - in sports statistics (e.g. the average score of a team), in daily life (like the average height of a human being that defines sizes of clothes, beds, chairs, tables, even the typical height of ceilings and so on).

the average of these 8 data points is therefore :

(36+37+34+23+47+27+31+21)/8 = 256/8 = 32

so, if he wants to raise his average score to 35 with the results of the next 2 games, this has 2 things to be considered :

1. the number of days points will be then 8+2=10 (and not just 8).

2. we need to add 2 data points, so that the sum of all 10 data points divided by 10 is then 35.

(36+37+34+23+47+27+31+21+x+y)/10 = 35

(36+37+34+23+47+27+31+21+x+y) = 350

x + y = 350 - 256 = 94

that means, he has to score a total of 94 points in the next 2 games.

it does not matter, how many in any single game, as long as the sum of both games is 94.

since the question is phrased "how many in each of the next 2 games", we simply take the target average of these 2 games.

remember, sum/amount = 94/2 = 47.

so, he would have to score 47 points in each of the next 2 games to raise his general average score to 35.

7 0
2 years ago
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