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Veseljchak [2.6K]
3 years ago
10

What is the value of ?

Mathematics
1 answer:
Ede4ka [16]3 years ago
5 0
Remember
\frac{x^m}{x^n}=x^{m-n}
and
x^{-m}=\frac{1}{x^m}

so
\frac{3^2}{3^4}=3^{2-4}=3^{-2}=\frac{1}{3^2}=\frac{1}{9}
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Can someone help please ASAP!!!!!!!
Snowcat [4.5K]

Answer:

the answer is C: m<CDB=63

7 0
2 years ago
During a sale at a bookstore, a customer buys one book at full price. The customer is given a 25 percent discount on a second bo
RoseWind [281]
Amount paid for the first book is $17.

Amount paid for the second book is 0.75 x 8 = $6

Total amount paid = $17 + $6 = $23

Total full cost of the two books = $17 + $8 = $25

Amount of discount = $25 - $23 = $2

% reduction = \frac{2}{25} \times100\%=8\%

Therefore, the <span>percent of the total cost of the two books reduced during the sale</span> is 8%
6 0
3 years ago
Read 2 more answers
% of 70 = 63<br><br> i need to find out what makes the 70 equal 63
monitta

Answer:

90 percent

Step-by-step explanation:

63 is almost 70 therefore it has to be a pretty high up number like 90 i hope you get this correct

6 0
3 years ago
Write a number sentence using multiplication. to show what fraction represented. on the number line is equivalet to 3/4
Snezhnost [94]
3/4 times 2/2 is 6/8

3/4 = 6/8

To find the equivalent fracrion divide or multiply by the smae number to both the denominator and numerator that is equal to one (4/4; 5/5;67/67,etc.)
3 0
3 years ago
a baker makes muffins and 40% are blueberry. If the baker makes 36 blueberry muffins,what is the total number of muffins made?
Gala2k [10]
Part A: 40/100 = 0.4 0.4*36=14 14 + 36=50 Part B :40/100=0.4 0.4*60=24 60+24=84
hope this helped
7 0
3 years ago
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