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nadya68 [22]
3 years ago
13

. Suppose that the average score in a statistics test is 84 with a standard deviation

Mathematics
1 answer:
julia-pushkina [17]3 years ago
4 0

Answer:

96

Step-by-step explanation:

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If you pay $43 for a set of Pokémon cards online that were listed for $40 what is the tax percent you were charged
Alex777 [14]

Amount of tax paid = 43-40 = 3

Tax rate = 3/40 = 0.75

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Tax rate = 7.5%

3 0
2 years ago
Linear or nonlinear ?
timurjin [86]
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5 0
2 years ago
The sum of 3 consecutive numbers is 21. write and solve an equation that represents this situation. show your work​
I am Lyosha [343]

Answer:

kqssshhskshks

Step-by-step explanation:

hxashbxjmbjzmjxbjsb

7 0
3 years ago
Need answer simplify -2/5+4/3=
solmaris [256]

Answer:

The answer should be 14/15.

Step-by-step explanation:

The answer is 14/15 because -2/5 and 4/3 with a common denominator turns into -6/15 and 20/15.

Then you add both of them together.

-6/15 + 20/15 = 14/15

8 0
3 years ago
3x + 2 = -55 i need all the steps
Paha777 [63]

Answer:

-19

Step-by-step explanation:

3x+2 = -55

   -2         -2

3x = -55-2

3x = -55+-2

3x = -57

/3      /3

x=-19

4 0
3 years ago
Read 2 more answers
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