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Vera_Pavlovna [14]
3 years ago
8

Three research departments have 9 , 6 , and 8 members, respectively. Each department is to select a delegate and an alternate to

represent the department at a conference. In how many ways can this be done?
Mathematics
1 answer:
erastova [34]3 years ago
6 0
The should be 158 ways, because 9*8+8*7+6*5=158.
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Which equation is related to the given equation? column a column b 1. 61 + 18 = z 2. z = 61 – 18 3. –18 = 61 – z 4. 18 = 61 – z
Fofino [41]

Question 1.).

Column A.):  

Answer ==>  z  =  61  –   18, is Related to  z  +  18   =  61,   ==>   z    =   43

Answer: ===>  18   =    61    -  z,  is Related to  z    +   18   =  61,   ===>   z   =   43

z      +     18     =   61

Let's solve your equation step-by-step.

z     +     18      =     61

Step 1: Subtract 18 from both sides.

z  +   18   −   18    =     61    −     18

z     =     43

Graph:  ========>   z    +    18     =     61  =========>     z     =======>    43

Column (A),     Answer:     =======>     z     =      43



Question 2.).  

Column. B.):  

Answer: =====>   61 + 18   =   z,  Related to z  - 18  =  61  ====>  z   =   79 Answer: ===>   –18   =   61   –   z,  Related to   z  -   18   =  61  ====>  z  =  79    

z      -     18     =     61

Let's solve your equation step-by-step.

z         −       18        =           61

Step 1: Add 18 to both sides.

z     −     18     +     18     =     61       +        18

z    =       79

   Answer     z     =      79




Therefore, The answers to your Equation: Column (A),/Column (B)

Question 1.).

Column A.):  

Answer ==>  z  =  61  –   18, is Related to  z  +  18   =  61,   ==>   z    =   43

Answer: ===>  18   =    61    -  z,  is Related to  z    +   18   =  61,   ===>   z   =   43



Question 2.).  

Column. B.):  

Answer: =====>   61 + 18   =   z,  Related to z  - 18  =  61  ====>  z   =   79 Answer: ===>   –18   =   61   –   z,  Related to   z  -   18   =  61  ====>  z  =  79  





Hope that helps!!!!!!!!                            : )

7 0
3 years ago
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Diano4ka-milaya [45]
Ahahah ^-^




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3 years ago
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A rectangular napkin has an area of 88 square centimeters and a length of 8 centimeters.
Svetllana [295]
11 centimeters
This is because a rectangle has an area of length times width and so you can divide 88 by 8 to get 11
3 0
3 years ago
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Is anyone know this?​
kirill115 [55]

Answer:

72

Step-by-step explanation:

4 main items

6 side orders

3 drinks

4 x 6 x 3 = 72

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Ilia_Sergeevich [38]

Answer:

The answer is B. t = StartStartFraction 2.01 minus 2 OverOver StartFraction 0.893 Over StartRoot 5 EndRoot EndFraction EndEndFraction. The P-value is greater than 0.25.

Step-by-step explanation:

EDGE 2021

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2 years ago
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