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8_murik_8 [283]
3 years ago
12

If you roll a number cube 54 times, about how many times do you expect to roll a number less than 5?

Mathematics
1 answer:
Studentka2010 [4]3 years ago
7 0

Answer:

18 times

Step-by-step explanation:

if you roll a number cube 54 times about how many times do you expect to roll a number less than 5? So you don't want a 5 or a 6. Then in your 54 tries, if the 5 or 6 can come up 18 times, what are you left with for the other possibility?

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What's a simplified form of x-1+4+7x-3
Dovator [93]
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now 7x+x =8x so 8x is answer
8 0
3 years ago
Aidan has 20 ft of fence with which to build a rectangular dog run. What is the maximum area he can enclose? Enter your answer i
irina1246 [14]
<h2>Maximum area is 25 m²</h2>

Explanation:

Let L be the length and W be the width.

Aidan has 20 ft of fence with which to build a rectangular dog run.

         Fencing = 2L + 2W  = 20 ft

                     L + W = 10

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We need to find what is the largest area that can be enclosed.

     Area = Length x Width

      A = LW

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For maximum area differential is zero

So we have

      dA = 0

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Area = 5 x 5 = 25 m²

Maximum area is 25 m²

7 0
3 years ago
A garden table and a bench cost $600 combined. The cost of the garden table is three times the cost of the bench. What is the co
Sonja [21]
This is how I'd solve it:

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The bench costs <u>$150</u> and the table costs <u>$450</u>; combined, they cost $600, so it's correct. I hope this helps you!
3 0
3 years ago
Read 2 more answers
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3 0
2 years ago
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Step-by-step explanation:

use vertex form

4 0
3 years ago
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