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VikaD [51]
4 years ago
9

The average of five unequal positive integers is 11. What is the largest possible value that any of those numbers can have?

Mathematics
1 answer:
Yuki888 [10]4 years ago
7 0

Answer:

45

Step-by-step explanation:

The smallest ones can be 1, 2, 3, 4, so the largest will be ...

(1 + 2 + 3 + 4 + n)/5 = 11 . . . . the average of the 5 integers

10 + n = 55

n = 45

The largest one can be 45.

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Nancy chopped the vegetales shown in the table,then mixed them into a salad. She divided the salad equally into 5 containers. Br
Darya [45]
Nancy put 7 1/2 cups of vegetables in each container
8 0
3 years ago
If 3x + 2y = 1 and<br> 2x + 7y = 3<br><br> How do you find x and y step by step?
trapecia [35]

Step-by-step explanation:

there are 2 main approaches (in their core they are the same, of course, but they look different) :

1. use one equation to express one variable by the second, and then use this in the second equation to solve for the remaining variable. with that you go back into the first equation and solve for the first variable.

2. multiply both equations by certain factors as needed, then add both results, so that there is one summary equation with only one variable, and then solve for it. then use that in one of the original equations and solve for the second variable.

using 1.

3x + 2y = 1

3x = 1 - 2y

x = (1 - 2y)/3

2x + 7y = 3

2(1 - 2y)/3 + 7y = 3

2(1 - 2y) + 21y = 9

2 - 4y + 21y = 9

17y = 7

y = 7/17

x = (1 - 2y)/3 = (1 - 2×7/17)/3 = (1 - 14/17)/3 =

= (17/17 - 14/17)/3 = 3/17 / 3 = 1/17

using 2.

multiply first equation by 2, the second by -3

6x + 4y = 2

-6x - 21y = -9

----------------------

0 -17y = -7

-17y = -7

17y = 7

y = 7/17

and so on (as under 1.).

6 0
2 years ago
Read 2 more answers
Leveled
Marat540 [252]

Answer:

  48.6

Step-by-step explanation:

Put the values in place of the variables and simplify according to the Order of Operations in the usual way.

  10.2x +9.4y

  = 10.2(2) +9.4(3) . . . . . 2 is substituted for x; 3 is substituted for y

  = 20.4 +28.2

  = 48.6

8 0
2 years ago
Graph the ellipse with equation x squared divided by nine plus y squared divided by sixteen = 1.
LiRa [457]
^ link above click to see answer
4 0
3 years ago
Please help me thanks please
mash [69]

Answer:

6

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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