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NNADVOKAT [17]
3 years ago
11

Which expression was simplified

Mathematics
2 answers:
inessss [21]3 years ago
8 0
First one is the correct answer
Ber [7]3 years ago
7 0
The first one is simplified!
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A person plans to invest three times as much in an account at 3.1% interest as in an account at 13% annual interest. How much sh
vlabodo [156]
Is this even possible?
8 0
3 years ago
A total of 679 tickets were sold for the school play. they were either adult tickets or student tickets. there were 71 fewer stu
guapka [62]
For example a stands for the number of adult tickets, and s stands for the number of student tickets.

Write a system of equation based on the problem
An equation for "<span>A total of 679 tickets were sold for the school play"
</span>∴ a + s = 679 <em>(first equation)</em>
An equation for "<span>there were 71 fewer student tickets sold than adult tickets"
</span>∴ s = a - 71 <em>(second equation)</em>
<span>
Find the solution of the system
Subtitute s with a - 71 in the first equation to find the value of a
a + s = 679
a + a - 71 = 679
2a - 71 = 679
2a = 679 + 71
2a = 750
  a = 750/2
  a = 375
The number of adult tickets sold is 375</span>
3 0
2 years ago
The five-number summary for the number of surfers at each beach in Miami is shown in the following table.
Svetach [21]

Answer:

25%

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
In how many ways can we select 11 members of cricket players from 17 players​
muminat

Answer:

12,376.

Step-by-step explanation:

The order in which they are chosen does not matter so this is a combination NOT a permutation.

That is 17C11

= 17! / (11! 6!)

= (17*16*15*14*13*12) / (6*5*4*3*2*1)

= 12376.

3 0
3 years ago
What is two times 57 plus two raised to the power of 63?
ruslelena [56]

Answer:

1.150411783 E130

Step-by-step explanation:

8 0
3 years ago
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