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pickupchik [31]
4 years ago
7

60 POINTS

Mathematics
2 answers:
12345 [234]4 years ago
6 0
If <span>Sarah's daily income is represented by the variable y and the amount her customers spend is represented by the variable x, then the answer is 
</span><span>y = 0.15x + 50 </span>
pychu [463]4 years ago
3 0

she makes 50 per day so that would be the constant number

 o you have y = 50 + something

her tips are 15% , which is 0.15x

so her pay would be y = 0.15x +50

You might be interested in
Find the area of the circle use 3.14 for pi that is 10cm radius
Bumek [7]
A = \pir^2
A = 3.14(10^2)
A = 3.14(100)
A = 314 cm^2
6 0
3 years ago
Rachel runs 3.2 miles each weekday and 1.5 miles each day of the weekend. How many miles will she have run in 6 weeks?
Mandarinka [93]

Rachel will have ran 114 miles in six weeks.

There's five weekdays in a week: (3.2 x 5) = 16 miles

There's two days in a weekend: (1.5 x 2) = 3 miles

16 [weekday] + 3 [weekend] = 19 miles [7-day week]

(19 x 6) = 114 miles

Hope this helps, please mark brainliest. Have an amazing rest of your day and stay safe! xx

4 0
3 years ago
Roberto's science grade is calculated using a weighted average. Quizzes are worth 25%, homework is worth 10%, unit tests are wor
Vitek1552 [10]

Answer: the answer is 93.9

I hope this helps

Step-by-step explanation:

i know it its on k12

7 0
2 years ago
The regular price of a shoe is $48. The store is having a buy one get one 1/2 off sale. If you buy 2 pairs of shoes for that pri
Ulleksa [173]

Answer:

25% discount

Step-by-step explanation:

48*2=96

However, instead one pair is 50% off. So, one pair will be $48 and another will be $24. So, if you purchase two pairs, you only have to pay$72. 72/96=.75. This means you are paying for 75% of the original price, meaning you got 25% off discount.

4 0
3 years ago
An irrational number between 5 and 7
Lorico [155]

By definition we have to:

In mathematics, an irrational number is a number that can not be expressed as a fraction m / n, where m and n are integers and n is different from zero.

For example, the number π is an irrational number.

\pi = 3.141592654

We must find an irrational number between 5 and 7.

We then have the following number:

2\pi = 6.283185307

Answer:

An irrational number between 5 and 7 is:

2\pi = 6.283185307

4 0
4 years ago
Read 2 more answers
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