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skelet666 [1.2K]
3 years ago
6

Find the number set which satisfies each of the problems. If 7 is subtracted from the absolute value of the sum of a number and

6, the result is 3.
Mathematics
2 answers:
AURORKA [14]3 years ago
6 0
It is 4 or 16 you can put either one
iris [78.8K]3 years ago
5 0

Answer:

x=4      or    x= - 16

Step-by-step explanation:

|x+6|

Now subtract 7 which equals to 3.

|x+6|-7=3

|x+6|=10

Now remove the mode by adding plus minus sign in the front of 10.

x+6=±10

x+6=10 or x+6=-10

x=4      or x=-16

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Which expression is equivalent to 2(5 – 3x)?
Phoenix [80]

Answer:

the answer is 10-6x (B)

7 0
3 years ago
Read 2 more answers
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
3 Select all the equations that the number 7 will make true. (1 Point) <br>​
Nastasia [14]

3+4

that is one of em but you did not provide me with an image so i cant really answer but give u a simple equation like that one on top.

4 0
3 years ago
HEEELLLLPPPPP PLEASE
Bond [772]
What do you need help with?
5 0
2 years ago
Please help! I need this to pass. If you are trying to get points please just chose a different question and don't mess with min
Hunter-Best [27]

Given:

Radius of the cylinder = 2 cm

Height of the cylinder = 3 cm

To find:

The surface area of the cylinder.

Solution:

The surface area of a cylinder is:

A=2\pi rh+2\pi r^2

Where, r is the radius and h is the height of the cylinder.

Putting r=2,h=3,\pi = 3.14, we get

A=2(3.14)(2)(3)+2(3.14)(2)^2

A=37.68+25.12

A=62.8

Therefore, the surface area of the cylinder is 62.8 square cm.

3 0
2 years ago
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