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maks197457 [2]
3 years ago
7

2to the power of n • 2 divided by 2 to the power of 5 = 2to the power of 2 what is N

Mathematics
1 answer:
mestny [16]3 years ago
8 0
If I understand correctly, what you're saying is 2^2n ÷ 2^5 = 2^4

the easiest way to do this is to get rid of the fraction by multiplying both sides by 2^5 and getting
2^2n = 2^9 (Because when you multiply exponents with the same base you add the exponents)
Because the bases are the same you can set the exponents equal to each other getting 
2n=9
n=9/2 or 4.5
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Need help plz Compare using <, >, or =.
jek_recluse [69]
Meanings of inequalities :

< less than
> more than
= equal

convert both fractions to their common denominators , which is 40.

7/2/5 = 7/16/40
7/3/8 = 7/15/40

as you can see, 7/2/5 is bigger. thus the answer is > .
3 0
3 years ago
music magic offers live streaming for $9.99 a month with downloads at $0.50 a song. You have $30 a month budgeted for this servi
marin [14]

Step-by-step explanation:

The equation 0.5s+ 9.99=30 describes the situation.

9.99 is the fixed amount

0.5 is the cost for each song download

30 is the maximum amount spend for a month

Here 's' represents the number of songs download

0.5s+ 9.99=30 means

0.5 times the number of songs plus the fixed cost 9.99 should be equal to 30 dollars.

The solution to this equation is s=40.02.

s= 40.02  means 40 songs can be downloaded as per the budget

8 0
3 years ago
Which of the following are NOT sufficient to prove that a quadrilateral is a parallelogram?
Ksenya-84 [330]
The answers are
<span>I. Two pairs of opposite angles congruent. 
II. A pair of adjacent angles are supplementary. </span> 
<span>VIII. The diagonals bisect each other. </span>
3 0
3 years ago
Read 2 more answers
How do u write an equation in standard form containing the points (0,2) and (-4,1)
-Dominant- [34]

Answer:

y=1/4+2

Step-by-step explanation:

If we're using y=mx+b, then m is the slope and b is the y intercept. The slope of the two points provided, is 1/4. The y intercept, is two.

8 0
3 years ago
When graphing (3,0) on a coordinate plane, you move 3 units along the
mr Goodwill [35]

Answer:

x-axis

Step-by-step explanation:

When graphing (3, 0) on a coordinate plane, you move 3 units to the right of the origin. This means you are moving along the x-axis.

3 0
3 years ago
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