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NISA [10]
3 years ago
11

The cost that a carpet cleaning company charges is directly proportional to the number of rooms cleaned. The cost is $22 for eac

h room. Write an equation to represent this relationship. Im just confused im sorry hah please help!! 35Pts (repost)
Mathematics
1 answer:
Dmitry [639]3 years ago
5 0

Answer:

y = 22x

Step-by-step explanation:

Let x = the number of rooms

y = total cost

It costs 22 dollars per room

y = 22x

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Anybody know this ?????
sammy [17]

Answer:

The correct answer is  option C

They are complementary angles

Step-by-step explanation:

From the figure we can see two angles <ABC and <LMN,

<u>To find the correct option</u>

From figure we get,

m<ABC = 20°° and m<LMN = 70°

m<ABC + m<LMN = 20 + 70 = 90°

Therefore <ABC and <LMN are complementary angles

The correct answer is option C

They are complementary angles

7 0
3 years ago
Which expression is equivalent to w4−25w2+144
eduard
Sorry I’m just commenting to do it
8 0
2 years ago
If (x-1)/(x)=20 then x=
nadezda [96]
D:x\neq0\\\\\frac{x-1}{x}=20\ \ \ \ |cross\ multiply\\\\20x=x-1\ \ \ \ |subtract\ x\ from\ both\ sides\\\\19x=-1\ \ \ \ \ \ |divide\ both\ sides\ by\ 19\\\\\boxed{x=-\frac{1}{19}}

6 0
3 years ago
Read 2 more answers
In Exercise, describe how the graph of g is related to the graph of f.<br> g(x)=-1+f(x)
Jet001 [13]

Answer:

The graph of g is the graph of f shifted down 1 unit.

Step-by-step explanation:

Suppose you have a function y = f(x), you can do these following operations on the function:

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Shift down a units: y = f(x) - a

Shift left a units: y = f(x + a)

Shift right a units: y = f(x - a)

In this problem, we have that:

g(x) = -1 + f(x) = f(x) - 1

So the graph of g is the graph of f shifted down 1 unit.

7 0
3 years ago
Max can type 160 words in 5 minutes. How long would it take him to type 400 words? * A. 12.50 minB. 13 minC. 10.50 minD. 12 min
blagie [28]
To find how long it would take him, one has to divide 400 by 160 and then multiply 5 by what that number is. You multiply 5 by the quotient because that is the number that would make it proportional. 400/160 x 5 is 12.5, meaning that the answer is 12.5 minutes, or A. 
5 0
3 years ago
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