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ki77a [65]
3 years ago
13

I don’t really understand this

Mathematics
2 answers:
goldenfox [79]3 years ago
8 0

Answer:

Step-by-step explanation

Square root of 4 is 2

2/5 =0.4

Pi /5 = 3.142 ÷ 5 = 0.6284

3÷10 = 0.3

These are the figures you plot on the graph

mars1129 [50]3 years ago
7 0
Uhh me neither thats very complicated
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When you add their numbers together you get 207 . Jen's number is 9 more than Carrie's, and Fran's number is 3 less than Jen's n
murzikaleks [220]

Answer: Fran's number is 70

Step-by-step explanation:

Let x represent Jen's number.

Let y represent Carrie's number.

Let z represent Fran's number.

When you add their numbers together you get 207. This means that

x + y + z = 207 - - - - - - - - - -1

Jen's number is 9 more than Carrie's number. It means that

y = x - 9

Fran's number is 3 less than Jen's number. It means that

z = x - 3

Substituting y = x - 9 and z = x - 3 into equation 1, it becomes.

x + x - 9 + x - 3 = 207

3x - 12 = 207

3x = 207 + 12 = 219

x = 219/3 = 73

y = x - 9 = 73 - 9

y = 64

z = x - 3 = 73 - 3

z = 70

8 0
3 years ago
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2 buses and 5 vans............
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3 years ago
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vivado [14]
The 8h stands for how much she makes an hour the 15t is how much she makes per tablet she sells. two terms in the expression, h and t, because you are solving for them. t for part c
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Find the value of w,then x. Round to the nearest tenth
andreyandreev [35.5K]

Answer:

A

Step-by-step explanation:

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Answer:

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Sample  2 :   dependent

Step-by-step explanation:

From the question we are told that

   The  given date is  

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                    Sample 2: Post-training blood pressure of 17 people

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While  

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