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Ne4ueva [31]
3 years ago
13

please help on both questions i also need to show my work plz help and i'll mark you brainlist please

Mathematics
1 answer:
jeyben [28]3 years ago
5 0

Answer:

what is a brain list

Step-by-step explanation:

l am new to the app

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If FC IS RS 4430 and the BEP in unitsis 89, then contribution margin is ?
Umnica [9.8K]

Answer: RS 49.8

Step-by-step explanation:

Given the following :

Fixed cost = RS 4430

Break even point = 89 units

Recall:

Break even point in units = Fixed cost ÷ contribution margin

Therefore,

Contribution margin equals;

(Fixed cost ÷ break even point in units)

= 4430 / 89

= 49.775280

= RS 49.8

5 0
4 years ago
HEYYYY plz help need both parts :)
Svetach [21]
It is A and D because as you can see it is using subtraction and multiplication and I’m sorry if I am wrong I can’t see much
7 0
3 years ago
Worth 30 points please give the whole answers.
k0ka [10]
1. (2r + 9)(2r-9) = 4r^2 -81
+ (2r - 9)^2 = 4r^2 - 36r + 81
= 8r^2 - 36r

2. 12 - 5 [ a^2 + a - 1 ] + 5a
= 12 - 5a^2 - 5a + 5 +5a
= 17 - 5a^2

x^3 + 3x^2 + 6x + 18
______
3. x-3/ x^4 + 7
- ( x^4 - 3x^3)
----------------
3x^3 + 7
- (3x^3 - 6x^2)
-------------------
6x^2 + 7
- (6x^2 - 18x)
-------------------
18x + 7
- (18x - 54)
--------------
7 + 54 = R = 61

welp That's What I get
5 0
3 years ago
Read 2 more answers
If f = {(2,5), (3, 2) (4, 6), (5, 1), (7, 2)}, then f is a function.<br> True or false
Kazeer [188]

Answer:

This function is True

Step-by-step explanation:

Since there is one value of  y  for every value of  x .

6 0
3 years ago
find and list every possible combination we could select of five games in a row for rock paper scissor​
seraphim [82]

Answer: First game;rock, paper, rock. Second game ;scissors, rock, scissors. Third game;paper, paper,rock. Fourth game;scissors, scissors, paper.Fith game ;rock, paper, paper.

Step-by-step explnation:

Personal expirience playing this game five timed in a row.

8 0
3 years ago
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