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diamong [38]
3 years ago
15

Complete the following addition exercises.

Mathematics
2 answers:
Andru [333]3 years ago
7 0

10

11

10

14

17

9

11

10

17

10

13

12

14

3

9

8

6

11

14

14

16

21

Sorry if some are wrong! :)

Inga [223]3 years ago
3 0

ANSWER:

10

11

10

14

17

9

11

10

17

10

13

12

14

3

9

8

6

8

6

11

14

14

16

21

♥Hope this helps!♥

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I think it is 0.3KL

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4 years ago
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a cell phone company sold 4,000 cell phones in the month of November. In December, the company held its annual sale and sold 22
Gre4nikov [31]

\frac{x}{4000 }  =  \frac{78}{100}
78×4000=312000
100×x=100x
312000÷100=3120
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4 0
3 years ago
Solve each component inequality and graph the solution
lord [1]

Solution: The value of x after solving both components is 2 or (2,11].

Explanation:

From the first component it is clearly noticed that the value of x is greater than 2.

Simplify the second component.

x-1\leq 10\\x\leq 11

From the above inequality it is clearly noticed that the value of x is less than or equal to  11.

Solving both components we get 2 and the graphical representation is shown in the figure.

The red portion shows the solutions of x>2, blue portion shows the solution of x-1\leq 10 and purple portion which combination of red and blue portion shows the solution of both inequalities.

Therefore, value of x after solving both components is 2 or (2,11].

5 0
3 years ago
2/3 of the sum of three times a number and six is 10. what is the number?
mestny [16]

9514 1404 393

Answer:

  3

Step-by-step explanation:

Let x represent the number. The problem statement tells you ...

2/3(3x +6) = 10

  2x +4 = 10 . . . . . . use the distributive property

  x +2 = 5 . . . . . . . . divide by 2

  x = 3 . . . . . . . . . . .subtract 3

The number is 3.

__

<em>Comment on the solution</em>

The above shows an "alternative" solution method. The more usual way this might be done is ...

  2(3x +6) = 30 . . . . . multiply by 3 to clear fractions

  6x +12 = 30 . . . . . . . eliminate parentheses

  6x = 18 . . . . . . . . . . . subtract 12

  x = 3 . . . . . . . . . . . . divide by 6

3 0
3 years ago
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Which is a correct reflection statement?
algol13

Answer:

d. reflect triangle abc across line ab

Step-by-step explanation:

8 0
3 years ago
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