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timurjin [86]
2 years ago
5

Kieran subscribes to a text messaging service on his cell phone. His monthly bill for the service is given by the equation b = 0

.25t, where b is the bill amount and t is the number of texts.
The constant of proportionality in terms of cost per text is
_____.
Mathematics
2 answers:
r-ruslan [8.4K]2 years ago
4 0

Answer: 0.25

Step-by-step explanation:

Marina CMI [18]2 years ago
3 0
B=kt
constant is k
b=0.25t

constant of proprtionality is 0.25
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What is the solution of (4x-16)1/2=36^
MArishka [77]

Answer:

Answer is  x=328 .

Step-by-step explanation:

solution= (4x-16)^1/2=36

squaring both sides we get

 4x-16=129

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2 years ago
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Solve the following quadratic equation using the quadratic formula and then choose the correct solution set. 6x2 - 7x + 2 = 0
gtnhenbr [62]
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2 years ago
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Tamiku [17]
HELLO,

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2 years ago
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Prove algebraically that the recurring decimal 0.472 can be written as<br> 17<br> 36
Katen [24]

Given:

The recurring decimal is 0.47\overline{2}.

To prove:

Algebraically that the recurring decimal 0.47\overline{2} can be written as \dfrac{17}{36}.

Proof:

Let,

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x=0.472222...

Multiply both sides by 100.

100x=47.2222...     ...(i)

Multiply both sides by 10.

1000x=472.2222...        ...(ii)

Subtract (i) from (ii).

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x=\dfrac{425}{900}

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So, 0.47\overline{2}=\dfrac{17}{36}.

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2 years ago
eloise is designing a triangular flag is it possible to design more than one flag with side length of 27 inches in 40 inches and
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Step-by-step explanation:

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