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Cloud [144]
2 years ago
7

Mary purchased a prepald phone card for $30. Long distance calls cost 8 cents a minute using this card. Mary used her card only

once to make a long distance
call. If the remaining credit on her card is $26.16, how many minutes did her call last?
Mathematics
1 answer:
julia-pushkina [17]2 years ago
4 0
Hey can I have brainlyist I only need one more :)
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Which graph represents r = 2 + 2 cos(θ)?
Orlov [11]

Answer:Second Graph

Step-by-step explanation:

Did it on Edge

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3 years ago
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Jenny used plastic cone shaped cups to serve punch. The cups were 6 inches in diameter and inches tall. What was the volume of e
Volgvan

Answer:

47.14 in³

Step-by-step explanation:

Here is the complete question

Jenny used plastic cone shaped cups to serve punch. The cups were 6 inches in diameter and 5 inches tall. What was the volume of each cup?

Volume of a cone = \frac{1}{3}πr²h

π = 22/7

Radius = diameter / 2 = 6 /2 = 3 inches

(1/3) x (3^2) x (22/7) x 5  = 47.14 in³

5 0
3 years ago
you have a part time job. you work 3 hours on friday and 6 hours on saturday. you also receive an allowance of $20 per a week. y
klemol [59]
$92/week is the amount of money you gained from work combined with your $20/week allowance money. 

92 - 20 = 72 (total money made per week subtract allowance money leaves money made from work)
Thus, you make $72/week at your part time job.

You work a total of 9 hours. (3hrs on Fri & 6hrs on Sat added together)
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Thus, you make $8/hr at your part time job.


8 0
3 years ago
PLS HURRY GIVING BRAINLIEST
AlexFokin [52]

Answer:

150Ft^2

Step-by-step explanation:

The area of a parallelogram is A=BH where B is base length and H is height. I'm not sure why there is information about a triangular base, maybe an illustration would help. But with the information provided, the base times  height is equal to 150 Ft^2. Check out the Kahn Academy video for a better explanation  

5 0
2 years ago
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Help 3/4× 2 1/4 plsss​
hammer [34]

Answer:

Step-by-step explanation:

3/4 x 9/4 = 1.6875 or 27/16

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2 years ago
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