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Alexandra [31]
3 years ago
15

I've got about 10 questions for you math people it may be sort of easy. You need proportions

Mathematics
2 answers:
sweet [91]3 years ago
4 0

Answer:

21,

27,

28,

59,

28,

and 100

Step-by-step explanation:

frez [133]3 years ago
3 0

Answer: 21,27,28,59,28,100

Step-by-step explanation: first you go on your iPhone and ask Siri ur welcome

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Ken paid for $12 for two magazines. The cost of each magazine was a multiple of 3. What is Mare the possible prices of the magaz
Artist 52 [7]

Answer:

So the possibilities are

$12 and $ 0    ,    $9 and $ 3      , $6 and $6

Step-by-step explanation:

Given:

Total Magazines = 2

Price = $ 12

To Find:

Possible Prices of magazines = ?

Solution:

As it is given that Prices of magazines is multiples of 3

So

Multiples of 3 up till 12 are  

0, 3 , 6 , 9 , 12

Now

Total Price of magazine is $12

Now The possible prices of the magazines are

First Possibility:

If price of first magazine is $12 then second would be $0 (free)

First possible price $12 and $0

Second Possibility:

If price of first magazine is $9 then second would be $3

Second possible price $3 and $9

Third Possibility:

If price of first magazine is $6 then second would be $6

Third possible price $6 and $6

So the possibilities are

$12 and $ 0    ,    $9 and $ 3      , $6 and $6

8 0
2 years ago
Jayda is running around a track where 3 laps is 5km. She runs 6 laps in 20 min. What is her speed in min per km
zzz [600]

Answer:

2km/m

Step-by-step explanation:

6 laps = 10km

(because 3 x 2 = 6 and double 5km as well)

Distance divide time = speed

20 mins divided by 10km = 2km per minute

3 0
3 years ago
What is the exact value of cos7pi/12
777dan777 [17]

(sqrt2 - sqrt6)/4 = - 0.259

cos ((7pi)/12) = cos 105 = - 0.259

5 0
2 years ago
Jerry is trying to earn two hundred nine dollars for some new video game. If he's charges forty-seven dollars to mow a lawn, how
Ghella [55]
47x > = 209....with x being number of lawns mowed
x > = 209 / 47
x > = 4.45....so he would have to mow at least 4.45 lawns.....but if u cant mow part of the lawn and u have to mow the entire lawn, the it would be at least 5 full lawns
5 0
3 years ago
Read 2 more answers
Convert 32 feet per second to kilometers per hour. (Hint: There are 5280 feet in a mile, and one mile is 1.61 kilometers)​
iris [78.8K]

Answer: 35.113

Hope this helps!

7 0
3 years ago
Read 2 more answers
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