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Veronika [31]
3 years ago
11

Write an inequality that represents this situation

Mathematics
1 answer:
Studentka2010 [4]3 years ago
7 0
What is the situation?
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Mr. Patrick teaches math to 1515 students. He was grading tests and found that when he graded everyone's test except Payton's, t
julsineya [31]
Given:
15 students
average grade: 80 for 14 students
average grade: 81 for 15 students

80 * 14 = 1120
81 * 15 = 1215

1215 - 1120 = 95

Payton's score on the test is 95.
7 0
3 years ago
When dealing with a loan, who benefits from compounding interest more frequently, and why?
nalin [4]

right answer is a.  

The lender benefits, because the interest compounded increases further interest calculations.

4 0
3 years ago
Read 2 more answers
Which of the following sentences is true?
ASHA 777 [7]

Answer:

1) 8.62≤8.623

7 0
2 years ago
Describe when to use a series and when to use an equation.
anyanavicka [17]

Answer:

An equation is used when we have paired sets of data to describe how the values in one pair change when we alter the values in the other set.

On the other hand, a series gives a general formula of determining the value of the nth observation when the values have been arranged in increasing order

Step-by-step explanation:

An equation such as; y = 3x+5 models the relation between the response variable y and the predictor variable x. It tells us how y changes when x is altered by a certain magnitude. The value 3 is described as the slope while 5 is the y-intercept.

On the other hand, a series such as;  score = 2 + 3n provides a general formula that can be used to determine the score of the nth individual in a sample or population.

5 0
3 years ago
The number of gift baskets Nikki can make varies directly with the amount of time she spends making the baskets . She can make 1
scoundrel [369]

Answer:

40

Step-by-step explanation:

The number of gift baskets Nikki can make varies directly with the amount of time she spends making the baskets .

Let n be the number of baskets and let t be the mount of time it takes to make the basket. This means that:

n α t

=> n = kt

where k = constant of proportionality

She can make 4 baskets in every 1/2 hour.

This means that:

4 = k * 1/2

=> k = 4 * 2 = 8 baskets per hour

The time is now 5 hours (t = 5). Therefore:

n = 8 * 5 = 40 baskets

She can make 40 baskets in 5 hours.

8 0
3 years ago
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