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yan [13]
3 years ago
5

The number of hours a group of 12 children in Mrs. Smith's kindergarten class read in a day.

Mathematics
1 answer:
sergey [27]3 years ago
5 0
Anwser: 30min no more
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a grocery store has 5 pounds of granola. One customer buys 2/3 pounds of granola and another buys 5/6 pounds. after these purcha
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There would be 3 and 1/2 pounds left. 

2/3 x 2 = 4/6
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3 years ago
A sports club charges an initiation fee and a monthly fee. At the end of the 5 months, a member had paid a total of $450. At the
Norma-Jean [14]

Answer:Initiation fee is $400 while monthly fee is $10

Step-by-step explanation:

Let the initial fee be x which is fixed while the monthly fee be y

At the end of 5 months, 450 was paid

This means that;

x + 5y = 450 ••••••••(i)

At the end of 10 months, $500 was paid

Mathematically, this means that;

x + 10y = 500•••••••••••(ii)

now we solve both equations simultaneously to get the value of x and y

our equation ii can be rewritten as;

x + 5y + 5y = 500

we can now insert equation i directly into this

450 + 5y = 500

5y = 500-450

5y = 50

y = 50/5

y = $10

From x + 5y = 450

let’s insert the calculated value of y

x + 5(10) = 450

x + 50 = 450

x = 450-50

x = $400

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2 years ago
Solve for a side in right triangles. Make sure to round your answer to the nearest hundredth
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Answer:

tan(20) = 4 / x

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Step-by-step explanation:

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