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mario62 [17]
3 years ago
5

A test is worth 30 points. Multiple-choice questions are worth 7 point and

Mathematics
1 answer:
kumpel [21]3 years ago
3 0

Answer:cvg

Step-by-step explanation:

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Please help!! One question. Multiple choice.
Mamont248 [21]
The answer to your question is A. 359.5
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Will mark brainliest and 50 points.<br> What is (2^8x5^-5x19^0)^-2x(5^-2/2^3)^4x2^28 show your work.
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Answer:

im quite confused with the way its been layed out

cant tell if ur multiplying of its a X

Step-by-step explanation:

(2^8 times 5 ^-8 times 1) ^-2x times 5^-2 over 2^3 times 4 times 2 ^28

(2^-16x times 5^10x times 5^-2 over 8 times 4 times 2^28

2^16=28 times 5 ^10x

------------------------------- over

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3 years ago
Each number in a group of natural numbers was divided by the sum of all the numbers in that same group. What is the sum of all t
schepotkina [342]

Answer:

1

Step-by-step explanation:

Let us consider the case of 3 numbers: x, y, and z.  

Then  x/x+y+z + y/x+y+z + z/x+y+z = x+y+z/x+y+z = 1

The same works also for any quantity of numbers.

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The diameter of the circle that a shot-putter stands in is 7 ft. What is the approximate area of the circle?
Andrei [34K]

Answer:

24?

Step-by-step explanation:

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3 years ago
Read 2 more answers
Help! What is |-3|+|3| ?
kvv77 [185]
|a|=  \left\{\begin{array}{ccc}a&for\ a\geq0\\-a&for\ a \ \textless \  0\end{array}\right\\\\Examples:\\|2|=2\ because\ 2\geq0\\|0|=0\ because\ 0\geq0\\|-5|=-(-5)=5\ because\ -5 \ \textless \  0\\|-100|=-100\ because\ -100 \ \textless \  0

|-3| + |3| = 3 + 3 = 6
6 0
3 years ago
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