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wariber [46]
3 years ago
15

Evaluate the following expression. 1/5^-2

Mathematics
2 answers:
Romashka [77]3 years ago
8 0
This is how the whole equation goes:
1/x^-a = x^a
So, 1/5^-2 is the same as 5^2, which is 25. 
nekit [7.7K]3 years ago
6 0

Answer: the answer is 25

Step-by-step explanation:

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If m and n can be any integers such that n<4 and 4m - 3n < 20, which of following is the solution set for m?A m <7.25B
soldier1979 [14.2K]

If we multiply the inequality n<4 by 3 we get the following:

(n

Now, on the next inequality we have the following:

\begin{gathered} 4m-3n

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3 0
1 year ago
Write an exponential function in the form y=ab^xy=ab
Zarrin [17]

Answer:

Step-by-step explanation:

y=ab^x\\x=0,y=4\\4=ab^0\\4=a(1)\\a=4\\y=4b^x\\x=2,y=256\\256=4b^2\\b^2=\frac{256}{4} =64\\b=\pm8\\y=4(8)^x\\or\\y=4(-8)^x

8 0
1 year ago
37 is ____ % of 148; 148 is ____ % of 37
pashok25 [27]

Answer:

25% ; 400%

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve for x 3(x+2)+4=5x+7
GaryK [48]
Distribute: 3x+6+4=5x+7
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Divide by 2: x=3/2

x=3/2
3 0
3 years ago
I need to know the answer to number one
Law Incorporation [45]
Supplementary angles are two angles whose measures sum to a 180 degrees and complementary are the sum have to add up to 90 degrees.So 180÷2=90;90÷2=45;180÷6=30 and 90÷6=15.Altough the answer is A.
5 0
3 years ago
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