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Leona [35]
3 years ago
15

50 POINTS! SHOW WORK OR ILL REPORT! Multiplying mixed numbers

Mathematics
2 answers:
ahrayia [7]3 years ago
6 0

\boxed{\large{\bold{\textbf{\textsf{{\color{blue}{Answer}}}}}}:)}

See this attachment

boyakko [2]3 years ago
5 0

Answer:

15/2 = 7 1/2

Step-by-step explanation:

3 1/3 * 2 1/4 =

= (3 * 3 + 1)/3 * (2 * 4 + 1)/4

= 10/3 * 9/4

= 90/12

= 45/6

= 15/2

= 7 1/2

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The customers of Rhythm Time, an online music service, downloaded 78,588 songs this year. That number is 40% lower than last yea
Ivan

Answer:

196470

Step-by-step explanation:

i did the math

4 0
3 years ago
HELPPP<br>3 1/5 ÷ 2/7=???​
kvasek [131]

Answer:

11 1/5

Step-by-step explanation:

3 1/5 ÷ 2/7 =

16/5 ÷ 2/7 =

KCF (Keep, Change, Flip)

Keep 16/5

Change ÷ to ×

Flip 2/7 to 7/2

16/5 × 7/2

16 x 7 = 112

5 x 2 = 10

112/10

11 2/10

11 1/5

Hope that helps :)

3 0
3 years ago
8^-8 in fraction form show work please and thank you
Strike441 [17]
If there is a negative exponent, bring the exponent and it’s base to the denominator:
1/8^8
Then, simplify
1/16777216
Hope this helps!
6 0
4 years ago
Find the exact values of the following, giving your answers as fractions.
barxatty [35]

Answer:

a) 1/8

b) 1/9

c) 1/10,000

Step-by-step explanation:

When a number is raised to a negative exponent, that means that the answer will be less than one. The format is:

x^-y = 1/x^y      (i apologize, exponents on here are really messy)

Ok so for a, you get 1/2^3. 2^3 = 8, so your resulting fraction is 1/8

b). 1/3^2. 3^2 = 9, so your resulting fraction is 1/9

c). 1/10^4. 10^4 = 10,000, so your resulting fraction is 1/10,000.

Sorry fractions and exponents don't work well on my computer. Hope this helps!

4 0
3 years ago
Sylvester measured his pulse and found that his heart beat at a rate of 80 beats a minute at rest. At this rate how many days wi
Bogdan [553]
1,000,000/ 80 is the answer
5 0
3 years ago
Read 2 more answers
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