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Solnce55 [7]
3 years ago
8

11to the power of 3 multiply by 21 to the power of three

Mathematics
2 answers:
julia-pushkina [17]3 years ago
4 0

Answer:

12326391

Step-by-step explanation:

Nesterboy [21]3 years ago
3 0

Answer:

12,326,391

Step-by-step explanation:

11^3=1331

21^3=9,261

1,331 × 9,261=12,326,391

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the number of students in a chess club decreased from 37 to 19. What is the percent decrease? Round your answer to the nearest p
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Answer:

You should be able to get your answer by

Step-by-step explanation:

For example let's sayAbout 33%. You divide 12 by 18 and get 0.6666666 and it goes on. So, rounded to the nearest percent, it is 67%. Then, you subtract it from 100 and get 33%. So the percent decrease is 33%.

Hope this helps

7 0
2 years ago
We have an urn with 3 green and 4 yellow balls. We choose 2 balls randomly without replacement. Let A be the event that we have
Nana76 [90]

Answer:

Step-by-step explanation:

Urn has 3 green and 4 yellow

we choose 2 balls randomly

so samples  space for this selection is

\left [ \left ( Y,G\right ),\left ( G,Y\right ),\left ( G,G\right ),\left ( Y,Y\right )\right ]

Event A is choosing differently colored ball form sample space

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=\frac{^3C_1\times ^4C_1}{7\times 6}+\frac{^4C_1\times ^3C_1}{7\times 6}

=\frac{4}{7}

5 0
3 years ago
Angela practiced piano for 2 1/2 hours on friday, 2 1/3 hours on saturday, and 3 2/3 hours on sunday. how much time did angela p
ladessa [460]
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3 0
3 years ago
Read 2 more answers
If a sandwich shop produces zero sandwiches, which of the following costs will it still incur? Multiple Choice Sandwich ingredie
sertanlavr [38]
Rented storefront and employee wages, because they are not making any money to pay off these two costs
8 0
3 years ago
He price of a shampoo, cut, and style at the hairstyling salon where you work is $18.00. You generally get a 20% tip from each c
Marianna [84]

Answer:

total earning is  $64.80

Step-by-step explanation:

Price of one work = $18.00

Payment  by owner = 1/4 of $18.00

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Earning by tip =  20% of $18.00 =  20/100 x18 = 3.60

Total earning from one work   =   $4.50+$3.60

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Earning from 8 tips =  8x8.10

                                = $64.80

                 


4 0
3 years ago
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