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geniusboy [140]
3 years ago
13

ADDITION OF INTEGERS 21) 2+ 6+-6

Mathematics
2 answers:
Irina18 [472]3 years ago
5 0

Answer:

2

Step-by-step explanation:

2 + 6 - 6

8 - 6

2

2 would be the answer

JulsSmile [24]3 years ago
4 0
The answer would be 2. this is because you add 2 and 6 for the sum of 8. then you add that by -6. this comes out to a positive 2.
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An individual needs a daily supplement of at least 464 units of vitamin C and 252 of vitamin E and agrees to obtain this supplem
hichkok12 [17]

Answer:

z (min)  = 705

x₁  = 10

x₂  = 9

Step-by-step explanation:

Let´s call  x₁  quantity of food I ( in ou )  and x₂ quantity of food II ( in ou)

          units of vit. C   units of vit.E   Cholesterol by ou

x₁                 32                      9                         48

x₂                16                      18                          25

Objective function z

z  =   48*x₁   +  25*x₂        To minimize

Subject to:

1.-Total units of vit. C at least  464

32*x₁   +  16*x₂     ≥   464

2.- Total units of vit. E at least  252

9*x₁  + 18*x₂   ≥  252

3.- Quantity of ou per day

x₁   +   x₂   ≤  35

General constraints    x₁  ≥ 0    x₂   ≥ 0

Using the on-line simplex method solver (AtoZmaths) and after three iterations the solution is:

z (min)  = 705

x₁  = 10

x₂  = 9

5 0
3 years ago
Which ratio is equivalent to 1 to 8?<br> 7 to 14<br> 7 to 9<br> 6 to 41<br> 6 to 48
Ivan

6 to 48 simplified

it becomes 1 to 8

so the answer is 6 to 48

plz mark as brainliest

5 0
2 years ago
Read 2 more answers
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Answer:

yes

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3 years ago
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Evgesh-ka [11]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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What is (12-2i) (5+3i) multiplied?
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= 12*5 + 12*3i - 5*2i - 6i^2    (remember that i^2 = -1) so:-

= 60 +26i - 6*(-1)

= 60 + 26i + 6

= 66 + 26i
5 0
3 years ago
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