3 years ago

In how many ways can a store select 2 assistant managers out of 6 assistant managers to open and close the store?

Mathematics

2 answers:

Phoenix [80]3 years ago

8 0

Answer:

Step-by-step explanation:

Aleksandr-060686 [28]3 years ago

7 0

Answer:

Step-by-step explanation:

6/2=3

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PLEASE HELP I've tried everything 30 points!

Luda [366]

Answer:

(x+2)1x-8)=0

x=-2 or x=8

Step-by-step explanation:

The given quadratic expression is

$2 {x}^{2} - 12x - 32$

We equate this expression to zero to get:

$2 {x}^{2} - 12x - 32 = 0$

Let us divide through by 2 to get:

${x}^{2} - 6x - 16 = 0$

Split the middle term to get:

${x}^{2} - 8x + 2x - 16 = 0$

Factor

${x}(x - 8) + 2(x - 8) = 0$

Factor further to get

$(x - 8)(x + 2) = 0$

The solution are

$x = - 2 \: and \: x = 8$

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3 years ago

What is the mean of 90, 55, 75, 60, 80, and 90?

ElenaW [278]

90+55+75+60+80+90=450
450/6=75

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Ugo [173]

Answer:

Step-by-step explanation:

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3 years ago

PLEASE HELP TIMED QUIZ

Karo-lina-s [1.5K]

Answer:

Randomly scattered meaning

D) A correlation of approximately 0

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3 years ago

5 sweets cost 30p altogether, how much do 7 sweets cost?

Nezavi [6.7K]

The best way to find out what 7 sweets cost, firstly, you should find out what one sweet would cost. You have 5 sweets, with a total cost of 30p. You should divide 30 by 5, giving you 6p per sweet. To get the cost of 7 sweets, you have to multiply 6p by 7, giving you 42p. Therefore, the cost of 7 sweets is 42p. Hope this helps :)

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