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Y_Kistochka [10]
3 years ago
6

Selena babysits on the weekends. The equation y = 12x represents the amount of money she earns. What is the constant of proporti

onality?
Mathematics
2 answers:
Allushta [10]3 years ago
7 0

Answer:

12

Step-by-step explanation:

To find constant: y=k/x

the constant there is only 12

the answer is 12

y=12

   ---

    1

y=12

lora16 [44]3 years ago
7 0

i remember this question from somewhere but i forgot the answer sorry

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Victoria recently switched to a new electric company. If she uses between 0 and 400 kilowatt-hours (kWh) of electricity per mont
Gekata [30.6K]

Answer:

see the explanation

Step-by-step explanation:

<em><u>The question is </u></em>

Identify the domain and the range, using words and inequalities

Let

x -----> the number of kilowatt-hours (kWh) of electricity per month

y ----> the price per month

we know that

Part 1) For the value of x between 0 kWh and 400 kWh

0\ kWh \leq x < 400\ kWh

The price is equal to

y=\$30

therefore

The domain is the interval ------> [0,400)

The domain is all real numbers greater than or equal to 0 kWh  and less than 400 kWh

The range is ($30)

The range is equal to $30

Part 2) For the value of x equal to 400 kWh or more per month

x\geq 400\ kWh

The domain is the interval -----> [400, infinite)

The domain is all real numbers greater than or equal to 400 kWh

The price is

y=0.097x

<em>Find the range</em>

For x=400 kWh

y=0.097(400)=\$38.8

so

y\geq \$38.8

The range is the interval -----> [38.8, infinite)

7 0
3 years ago
3h-2(4h-5)=10-5h please find the answer I’m having truble with it and SHOW YOUR WORK please
ira [324]
3h - 8h + 10 = 10 - 5h

-5h + 10 = 10 - 5h

infinitely many solutions
7 0
2 years ago
Read 2 more answers
5/6+5/6 show your work
Umnica [9.8K]
10/6 = 1 2/3 This is because 5 + 5 =10/6 Divide 19 by six. This gives you 1 2/3
6 0
3 years ago
Is 45 divisible by 4
IrinaK [193]

Answer:

No

Step-by-step explanation:

45 divided by 4 is 11 remaining 1.

If it were divisible, there would be no remainder.

8 0
3 years ago
|2m - 2| &gt; 6 what is the answers
stira [4]

Answer: Theres 2 possible answers

M > 4 and M < -2

Step-by-step explanation:

:)

4 0
3 years ago
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