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3 years ago

Do you have to get the right answer for your brain to change

Mathematics

2 answers:

Dovator [93]3 years ago

8 0

Answer:

Step-by-step explanation:

noname [10]3 years ago

3 0

No, definitely not, by getting answers wrong your brain learns through understanding how it got the question wrong. So, if you get it wrong the first time, that's where that saying "Try, try again." comes from.

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HELP ME PLZZZZ HELP !!!!!!

cestrela7 [59]

Answer:

Step-by-step explanation:

4 0

3 years ago

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Solve for g in the proportion.<br><br> 42/g = 14/10<br><br> g =

NeX [460]

Cross mutiply. 42*10= 420. 14*g= 14g

14g= 420

divide by 14 for both sides

14g/14= 420/14

g= 30

Check answer by using substitution method

42/30. Divide by 3 . 42/3= 14 , 30/3= 10

14/10 and 14/10 equal to each other by dividing 2.

14/2= 7 , 10/2= 5

7/5= 7/5

Answer: g= 30

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3 years ago

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I know the answer is 1 but I need to show it with positive and negative tiles and I don’t know what to put.

stira [4]

Answer and Step-by-step explanation:

So, the negatives cancel and turn into a positive.

The red squared of 5 become green squares.

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3 years ago

A nationwide poll asked a random sample of US adults the question, “Are you in favor of making Election Day a federal holiday?”

forsale [732]

Answer: point estimate = 0.67 and Margin of error = 0.03 .

Step-by-step explanation:

For confidence interval,

Lower limit = point estimate - margin of error

Upper limit = point estimate + margin of error

Given confidence interval: (0.64, 0.70)

i.e. Lower limit = 0.64

Upper limit = 0.70

i.e. point estimate - margin of error= 0.64 (i)

point estimate + margin of error= 0.70 (ii)

Adding (i) and (ii) , we get

2( point estimate) = 1.34

⇒ point estimate = 0.67

Eliminate (i) from (ii) , we get

2( Margin of error ) = 0.06

⇒ Margin of error = 0.03

Hence, point estimate = 0.67 and Margin of error = 0.03 .

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3 years ago

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List all of the elements of set A if A = {x|x is an integer and -6 ≤ x <0}

morpeh [17]

This is an example of a set defined by describing the property of its elements: every element in the set must be an integer, greater than or equal to -6, and less than zero (ecluded).

So, all the numbers that satisfy this requests are -6,-5,-4,-3,-2,-1, and the answer is thus b.

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3 years ago