3 years ago

A company reduced its number of employees by a tenth to 675. How many employees did they have before the reduction?

Mathematics

1 answer:

Natali5045456 [20]3 years ago

7 0

750 employees before reduction.

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If b2 + 2b − 24 = 0, and b < 0, what is the value of b?

Effectus [21]

Answer: b = -6, 4

Step-by-step explanation:

Convert into factored form :

(b+6)(b-4)

Then make one of the terms 0.

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3 years ago

What is the best approximation for the area of this circle?

Svetradugi [14.3K]

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The best approximation is C.

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Rolling a 6-sided die and counting the number of each outcome that occurs is a bionomial random variable. True or False? Which o

il63 [147K]

Answer:

False.

Step-by-step explanation:

This is NOT an example of a binomial random variable, because a binomial random variable can only have TWO possible outcomes: success or failure. In the case of rolling a die, there are SIX possible outcomes: 1, 2, 3, 4, 5, or 6.

So, rolling a 6-sided die and counting the number of each outcome that occurs is NOT a binomial random variable.

Hope this helps!

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3 years ago

It took my question down twice here's a real math question I guess

aliina [53]

Answer:

$n-3$

Interval notation: $(-\infty, -10)\cup(-3,\infty)$

Step-by-step explanation:

First inequality:

$n+8$

Therefore, this inequality restricts:

$n \in \mathrm{R};\: n$

Second inequality:

$< 8+n-3$

Therefore, this inequality restricts:

$n \in \mathrm{R};\: n>-3$

Therefore, with both of these restrictions together, we have:

$\fbox{$n \in \mathrm{R}; n-3$}\\\mathrm{or\:}\fbox{$n-3$}\\\mathrm{or\:}\fbox{$(-\infty, -10)\cup(-3,\infty)$}$ .

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3 years ago

Which expressions are equivalent to the one below? Check all that apply.

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Answer:

Step-by-step explanation:

(5·5)*x = 25*x =25^x

the rest are wrong

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3 years ago