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kifflom [539]
3 years ago
11

Which expressions are equivalent to x+2y+x+2?

Mathematics
1 answer:
Whitepunk [10]3 years ago
4 0
8bshshsjsjsjsjssbsbsbebebeveevevevegegehdnsnsbsbh because 12
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On Naomi's cell phone plan, the amount she pays each month for international text messages is proportional to the number of inte
egoroff_w [7]

A. Constant of proportionality in this proportional relationship is; k=5

B. Equation to represent this proportional relationship is : c=t/k

Step-by-step explanation:

A.Given that : the amount she pays each month for international text messages is proportional to the number of international texts she sends, then

$3.20 k = 16  ---------where k is the constant of proportionality

k= 16/3.20 =5

k=5

B. Let c be the cost of sending the texts per month and t be the number of texts sent per month , so

c=t/k

c=t/5 ---------- is the proportionality relationship.

For t=16 , c= 16/5 =$3.20

Learn More

Proportionality :brainly.com/question/11490054

Keywords: cell phone plan, month, international texts, proportional,paid

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In Zachs class 3/5 of the 25 students are boys. How many boys are in Zachs class?
LUCKY_DIMON [66]

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15

Step-by-step explanation:

(3/5)*25=15

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Your price on a particular model is $125 however to get a service contract you offer to sell it for $115 how much discount are y
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It would be an 8 percent discount because 115 is 92 percent of 125.
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