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3 years ago

25+ (-17) What is the sum or difference

Mathematics

2 answers:

IRINA_888 [86]3 years ago

7 0

Answer:

<h2>sum = 8</h2><h2>difference = 42</h2>

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zubka84 [21]3 years ago

4 0

Answer:

The sum should be 8, and the difference should be 42.

Step-by-step explanation:

25 + (-17) = 8

25 - (-17) = 42

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The probability that his outfit will be the black pants with the yellow shirt is 2/12.

<h3>What is the probability?</h3>

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2 years ago

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What is the correct answer?

natima [27]

Answer:

The first one:

Equation n+(n+1) +(n+2)=36

3n+3=36

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Step-by-step explanation:

So if you plug ll for n you get 36

So if you plug 12 in for in u get 39

Then in you plug 13 in for n u get 41

I hoped that helped

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3 years ago

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What is the slope and y-intercept of the equation 3(y − 2) + 6(x + 1) − 2 = 0?

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3 years ago

A restaurant offers a catering service which costs $25.00 per person with a $119.50 service charge. For parties of 50 or more pe

Molodets [167]

Answer:

T1(n) = 25n +119.50 where n belongs to $1 \leq n$ .

T2(n) = 20n + 59 where n belongs to $50\leq n$ .

Step-by-step explanation:

We are given two situations first is for normal days and the other is for days when 50 or more people are going to this restaurant for the party.

Let the number of person going for this restaurant be "n"

For normal day, we are given

catering service = $25 per person

service charge = $119.50

Let the total cost of the restaurant be T

Cost for this case will be T1

T1(n) = 25n +119.50 where n belongs to $1 \leq n$

similarly for the case when 50 or more than that goes to this restaurant for party.

cost after discount

Catering service = $20.00 per person

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now the cost of this case will be T2

T2(n) = 20n + 59 where n belongs to $50\leq n$ .

Therefore the two piecewise linear functions represents the total cost of the restaurant for serving n people.

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3 years ago