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4 years ago

12

Ralph read 18 books during his simmer vacation. he read the same number of books each month for 3 months.How many books did he r

ead each month?

2 answers:

Lana71 [14]4 years ago

8 0

Ralph read 6 books each month. ( 18 <span>÷</span> 3 = 6 )

natta225 [31]4 years ago

5 0

6 for each month if you divide or 54 if you multiply or add all three months together

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I remember all the boys used to like this one girl in 6th grade because she was already full developed and she had curly hair an

agasfer [191]

Answer:

Wow that's messed up and was she black or white

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3 years ago

1.2n+12!/n-1!<br><br><br><br> 2. 4n+3!/2n+1!

Naddik [55]

Are you sure there is no bracket in the denominators (n-1)! if not then the answer is:

1) 2n + 12!/2n -1 ===> 2n + (479,001,600)/n -1 or (2n²-n+12!)/n
2) 4n+3!/2n +1! ====>4n +3/n +1

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3 years ago

7. Cell phone plan A costs $30 per month for unlimited calling plus $0.25 per GB of data. Cell phone plan B

Lesechka [4]

Answer:

Part a) The linear model that represents the monthly cost of each plan is

<em>Plan A</em>

$y=0.25g+30$

<em>Plan B</em>

$y=0.15g+40$

Part b) The plans cost the same for 100 GB of data

Step-by-step explanation:

Part a) Write a linear model that represents the monthly cost of each plan if the customer uses g GB of data

Let

g -----> the GB of data

y -----> the monthly cost

we know that

The linear equation that represent each plan is equal to

<em>Plan A</em>

$y=0.25g+30$ ----> equation A

<em>Plan B</em>

$y=0.15g+40$ ----> equation B

Part b) After how many GB of data will the plans cost the same?

Equate equation A and equation B and solve for g

$0.25g+30=0.15g+40$

$0.25g-0.15g=40-30$

$0.10g=10$

$g=100\ GB$

therefore

The plans cost the same for 100 GB of data

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4 years ago

Francis is saving money for a new kindle. she needs to save at least $200 to pay for it and has decided to save $25 per week fro

AveGali [126]

Answer:

8 weeks?

Step-by-step explanation:

25x8=200

or 200/25=8

3 0

3 years ago

Aron ran 500 meter in 100 seconds. Find the speed in km per hour

Free_Kalibri [48]

<em>solution</em>

<em> time taken=100secs</em>

<em> distance covered=500m=0.5km</em>

<em>As we know,</em>

<em> speed=distance covered/time taken</em>

<em> =0.5km/100secs</em>

<em> =0.005km/sec</em>

<h2><em> </em></h2><h2><em> SPEED IS 0.005KM/SEC</em></h2>

5 0

3 years ago