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Gala2k [10]
3 years ago
12

Christine purchased a prepaid phone card for $20. Long distance calls cost 18 cents a minute using this card. Christine used her

card only once to make a long distance call. If the remaining credit on her card is $15.68, how many minutes did her call last?
Mathematics
1 answer:
Luda [366]3 years ago
6 0

Answer:

4 minutes and 32 seconds

Step-by-step explanation:

card $20.00-money left over $15.68            $20.00-$15.68  4.32

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Which statement describes ?
Deffense [45]

Answer: B

The series converges because it has a sum of 4.

Step-by-step explanation:

8 0
3 years ago
Find the median and mode of this set of data 5 , 1, 3, 5, 8 , 10, 8, 14
kobusy [5.1K]

Answer:

Mode: 5 and 8

Median: 6.5

Step-by-step explanation:

Mode - the number that appears the most in a set of data. There may be no mode ( when no number out numbers the others)  or multiple modes ( multiple numbers appear the same number of times). Both 5 and 8 appear twice in this set.

Median - The middle number. To start, order your numbers from least to greatest.

1, 3, 5, 5, 8, 8, 10, 14

You have an even set of numbers (8 in total), which means there won't be one number left in the middle. In this situation, there are two: 5 and 8. So you just need to add them together and divide by 2

8 + 5 = 13        

13/ 2 = 6.5

3 0
3 years ago
Read 2 more answers
an initial population of 5 squirrels increases by 9% each year for 10 years.using x for years and y for the number of squirrels,
ivann1987 [24]

Answer:

Equation: y(1.09)^x

After 10 years there will be about 12 squirrels.

Step-by-step explanation:

y(1.09)^x

=5(1.09)^10

=(approx.) 12 squirrels

5 0
3 years ago
Which statements about the hyperbola are true? Select two options.
timofeeve [1]

Answer:

The answer is B and E.

Step-by-step explanation:

5 0
3 years ago
A bag hold 1 blue block and 3 yellow block. How many green Blocks should be added to the bag to makr the probability of randomly
Natasha_Volkova [10]

Hello,

Since there is 1 blue block and 3 yellow blocks that would equal to 4 blocks in total. So the question is asking how many green blocks would be needed to make it 1/2. So you would be needing 4 green blocks to make the probability of randomly selecting a green block from the bag to equal 1/2.

I hope this helped you!


8 0
3 years ago
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