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Nataliya [291]
3 years ago
10

6.8 (-0.5) - 2 (5.8)

Mathematics
2 answers:
Zina [86]3 years ago
6 0

Answer:

- 15

Step-by-step explanation:

lukranit [14]3 years ago
4 0

Answer:

-15

Step-by-step explanation:

Step  1  :

           29

Simplify   ——

           5  

Equation at the end of step  1  :

  68     5      29

 (——•(0-——))-(2•——)

  10    10      5  

Step  2  :

           1

Simplify   —

           2

Equation at the end of step  2  :

  68         1      58

 (—— • (0 -  —)) -  ——

  10         2      5  

Step  3  :

           34

Simplify   ——

           5  

Equation at the end of step  3  :

  34   -1     58

 (—— • ——) -  ——

  5    2      5  

Step  4  :

Adding fractions which have a common denominator :

4.1       Adding fractions which have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

-17 - (58)     -15

——————————  =  ———

    5           1

Hope this helps.

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MissTica

Answer:

C

Step-by-step explanation:

This is a combination question.

In the first instance, we select 5 from 20 and in the second case , we select 4 from 20.

The total number of ways to solve the first instance is 20C5 = 15504 ways

The total number of ways to solve the second instance is 20C4 = 4,845

The ratio of the first to the second scenario is 15,504/4,845 = 3.2 = 16 to 5

8 0
3 years ago
a rectangle prism has a volume of 3x^2 + 18x+ 24. its base has a length of x + 2 and width of 3, what expression represents the
OlgaM077 [116]
\bf \textit{volume of a rectangular prism}\\\\
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\\\\\\
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6 0
3 years ago
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zvonat [6]

Answer:

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Step-by-step explanation:

7 0
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sweet-ann [11.9K]

Answer:

G.

Step-by-step explanation:

cards = 2

dollars = 9

to check that the number of cards with the correct amount d;

use the ratio and proportion.

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therefore, option G. table G. is the correct answer

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Step-by-step explanation:

C. n 1 2 3 4

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hope this helps you

have a great day : )

5 0
2 years ago
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