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3 years ago

Suppose T= {-8,-4,0,4,8,12,16,20} and K= {-3,-2,-1,0,1,2,3,4,5,6}. What is T U K?

Mathematics

1 answer:

Ivanshal [37]3 years ago

3 0

T U K = { -8,-4, -3, -2, -1, 0, 1,2,3,4, 5,6,8,12,16,20}

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Give the next two numbers in the pattern. 0, 0.75, 1.5, 2.25,... Enter the answers separated by a comma without any spaces.

scoundrel [369]

If you start at 0 and the next number is .75 then you must add .75 to each new number
therfore 2.25 + .75= 3.00
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0,0.75,1.5,2.25,3.00,3.75

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4 years ago

a hockey season ticket holder pays $99.26 for her tickets plus $4.50 for a program each game. A second person pays $18.68 for a

blsea [12.9K]

Answer:

7 games

Step-by-step explanation:

First Person:

Fixed Cost of 99.26

Variable Cost of 4.50 per game (program cost)

Second Person:

No Fixed Cost

Variable cost of 18.68 per game (ticket cost)

Now, we let the number of games be "x", so we can write 2 equations for each person. Then we equate and find at what number of games, the amount paid by both person would be same. Shown below:

First Person Equation:

99.26 + 4.50x

Second Person Equation:

18.68x

Now, equate and solve for x:

99.26 + 4.50x = 18.68x

99.26 = 18.68x - 4.50x

99.26 = 14.18x

x = 99.26/14.18

x = 7

So, the answer is 7 games

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4 years ago

Evaluate 25% of 200 mentally

vovikov84 [41]

Answer:

Step-by-step explanation:

25% = 0.25

200 * 0.25 = 50

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3 years ago

What percent is 18 of 20

vesna_86 [32]

Answer:90%

Step-by-step explanation:

18/20=0.9

Percentage means the tenth place so it has to be 90%

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Answer:x=4

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3 years ago

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