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rewona [7]
3 years ago
13

Can someone please help me with this

Mathematics
2 answers:
xenn [34]3 years ago
8 0
  • Answer:

<em>C) 2/3 ; 6/9 ; 8/12</em>

  • Step-by-step explanation:

<em>4⁽²/6 = 2/3</em>

<em>³⁾2/3 = 6/9</em>

<em>⁴⁾2/3 = 8/12</em>

Murljashka [212]3 years ago
4 0
The answer is:  [C]:  "  2/3, 6/9, 8/12 " .
____________________________________________
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A company manufactures and sells personalized stationery. The weekly fixed cost is $3850 and it cost $3.00 to produce each packa
Sveta_85 [38]

Answer:

  more than 1100

Step-by-step explanation:

The contribution margin for each package sold is ...

  $6.50 -3.00 = $3.50

The number of packages that must be sold to cover fixed costs is ...

  3.50n > 3850

  n > 1100 . . . . . . . divide by 3.50

The company will generate a profit if more than 1100 packages are produced and sold each week.

_____

<em>Additional comment</em>

If exactly 1100 packages are sold, then costs are covered, but profit is 0. In order for profit to be positive, more than 1100 packages must be sold.

5 0
2 years ago
In the diagram AB is parallel to CD. Calculate the value of A ?
olga55 [171]

The image of the diagram is missing, so i have attached it.

Answer:

a = 30°

Step-by-step explanation:

From the diagram attached, we can see that the 2 angles a and 5a are interior supplementary angles.

The sum of interior supplementary angles is 180°

Thus;

5a + a = 180

6a = 180

a = 180/6

a = 30°

4 0
3 years ago
Help me witch these 4 questions and thanks
MA_775_DIABLO [31]

Answer:

1. f(n+1) = f(n) + 0.09

2. The correct answer is 403 = x. The student’s error is that she did not cancel out properly the constant by the inverse add ended to find the answer of the variable.

3. B

4. D 34 + 6(25.3)

4 0
3 years ago
PLEASE HELP!!!<br><br> b=7,c=10, COS A = 40°, a=____
Reptile [31]

Step-by-step explanation:

According to the cosine rule :

a = b² + c² - 2bc × cosA

a = 7² + 10² - 2 × 7 × 10 × cos40⁰

a = 49 + 100 - 106.4

a = 149 - 106.4

a = 43.4

7 0
3 years ago
Use 425 x 79 = 33575 to work out<br> 4.25 x 79 =
abruzzese [7]
You just move 2 decimal place to the left and the answer is 335.75
5 0
3 years ago
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