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vampirchik [111]
2 years ago
10

Will give Brainliest. Write a linear equation for this statement:

Mathematics
2 answers:
marusya05 [52]2 years ago
7 0

Write the equation in the standard form:

y = mx + b

Arrange the data in tabular form to make it easier

<u>|</u><u> </u><u>Day | 1 | 3 |</u>

<u>|</u><u> </u><u>Hits | 100 | 81 |</u>

Find slope and then write it in standard form;

m =  - 9.5

b = 100

y =  - 9.5(x - 1)  + 100

Llana [10]2 years ago
3 0

Answer:

H(d) = -9.5(d-1) + 100

Step-by-step explanation:

Let d_n denote the number of hits on day n, then:

d_1 = 100, d_3 = 81

we can calculate that over the 2 days, the number of hits decreased by 19.

Assuming this is a linear equation and not an exponential decay line, then the series equation would be: d_n_+_1 = d_n - 9.5

To write this as a linear equation, if H(d) is a function where d is the day starting from 1 and H(d) is the nubmer of hits on that day:

H(d) = -9.5(d-1) + 100

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Lena [83]

Answer:

C

Step-by-step explanation:

4 0
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Read 2 more answers
1.If 70% is £14, what is the full cost
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1) £20
2) 18/4 * 7 = 31,5msquared
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Tripp and Rico are two dogs. Tripp weighs exactly 35 pounds more than Rico. Together, they weigh exactly 49 pounds. How much doe
babymother [125]
Call the weights of the two dogs t and r.

We know that Tripp weights 35lbs more than Rico, or:
t=r+35

We also know that the total weight of both dogs is 49lbs.:
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Now, by substitution:
(r+35)+r=49
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2r+35-35=49-35
2r=14
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5 0
3 years ago
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butalik [34]

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7 0
3 years ago
The ice cream man just ended his shift for the day. Let 1/2x^2 6/11x + 8 represent the amount of chocolate ice cream bars he sol
saveliy_v [14]

Answer:

A and D

Step-by-step explanation:

Total ice cream bars sold = sum of chocolate sold , vanilla and strawberry ice-creams sold.

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