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Aleksandr-060686 [28]
2 years ago
14

Mathew sells half the books in his library. After

Mathematics
2 answers:
mario62 [17]2 years ago
8 0
You’d get 192 because first, you would subtract 6 from 102.

102 - 6 = 96

Then, multiply 96 by 2 to get 192, the original amount Matthew had.
vodomira [7]2 years ago
5 0
198?? i multiplied 102 by 2 and subtracted 6 to get tht answer.
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On a coordinate plane, line P Q goes through (negative 3, negative 3) and (3, negative 1). Point R is at (1, 1).
olga55 [171]

Answer:

0, 2/3

Step-by-step explanation:

Its the only one that make sense.

hope thats right

edge 2020

7 0
4 years ago
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39 less than twice a number is 5 times the sum of a number and two times the number. Find the number
umka2103 [35]
2n - 39 = 5(n + 2n)\\2n - 39 = 5(3n)\\2n - 39 = 15n\\2n = 15n + 39\\-13n = 39\\\\n = -3
3 0
3 years ago
A.Calculate the mean,median and mode.(3 points each) 1.)1,2,3,4,5 2.)2,3,4,5,6,6 3.)6,7,5,4,5,6,2,5
zlopas [31]

Answer:

Step-by-step explanation:

1.)1,2,3,4,5

mean=sum of all values/number of values

         =1+2+3+4+5/5

         =15/5

mean=3

Mode :

In the given data, no observation occurs more than once.

Hence the mode of the observations does not exist, means mode=0.

Median

1,2,3,4,5

Middle value is 3 so the median is 3.

2.)2,3,4,5,6,6

mean=sum of all values/number of values

         =2+3+4+5+6+6/6

         =26/6

mean =4.33

Mode

      is that value of the observation which occurs maximum number of times so here mode is 6.

Median

2,3,4,5,6,6

 4+5/2

9/2

median=4.5

3.)6,7,5,4,5,6,2,5

mean=sum of all values/number of values

         =6+7+5+4+5+6+2+5/8

        =40/8

mean =5

Mode

is that value of the observation which occurs maximum number of times so here mode is 5

Median

2,4,5,5,5,6,6,7

5+5/2

10/2

median=5

 

5 0
3 years ago
Show how 2.03x1.2x0.5 is multiply
Mama L [17]
2.03
×
1.2
---------
406
+
2030
----------
6036
×
0.5
----------
3.0180 either 3.0180 is the anwser or 1.218
7 0
4 years ago
Write 18,801,310 in expanded form using exponents
Gnesinka [82]

Answer:

Quite a long one, here it is:

18,801,310 = (1 x 10^{9}) + (8 x 10^{8}) + (0 x 10^{7}) + (8 x 10^{6}) + (0 x 10^{5}) + (1 x 10^{4}) + (0 x 10^{3}) + (3 x 10^{2}) + (1 x 10^{1}) + (0 x 10^{0})

Additionally, if you can't copy that and you needed to use the caret key (^) instead of the exponent image on brainly here it is:

18,801,310 = (1 x 10^9) + (8 x 10^8) + (0 x 10^7) + (8 x 10^6) + (0 x 10^5) + (1 x 10^4) + (0 x 10^3) + (3 x 10^2) + (1 x 10^1) + (0 x 10^0)

<u>Hope this helps and have a nice day!</u>

<u />

8 0
4 years ago
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