All categories

3 years ago

A CEO leads a company of 250 employees and wants to conduct a survey.

Mathematics

2 answers:

krek1111 [17]3 years ago

8 0

Answer:

Step-by-step explanation:

You would do D because the other options aren't that random. Randomly choosing employees <em>is</em> a random sample and will give you a valid answer.

Alecsey [184]3 years ago

6 0

Answer:

I think the answer is C. It has more common sense than the other ones. Please tell me if Im wrong.

Step-by-step explanation:

You might be interested in

Write the equation 2x – 3y = 16 in slope-intercept form.

vodka [1.7K]

Answer: y=2/3x-16/3

Step-by-step explanation:

7 0

3 years ago

7 + (10 − 4)to the power 2 ➗ 4 ✖️1 over 2 to the power of 3

iragen [17]

Answer:

Step-by-step explanation:

=> $7+(10-4)^2 /4 (\frac{1}{2} )^3$

=> $7+(6)^2 / 4(\frac{1}{8})$

=> $7+36 / \frac{1}{2}$

=> $43 * 2$

=> 86

8 0

3 years ago

Can someone help me with this

KiRa [710]

Answer:3

Step-by-step explanation:because if you multiply 1.35 times tree it will give you 4.05 and if Adam had 40 more cents it could have been 4

4 0

3 years ago

Round to the hundredth place<br> 2,152.991

Aliun [14]

2,153 hope this helps

8 0

3 years ago

Which is the graph of the function f(x) = x3 – x2 – 17x - 15?

LenKa [72]

Answer with Step-by-step explanation:

We are given that a function

$f(x)=x^3-x^2-17x-15$

We have to find the graph of the given function.

y-intercept:It is that value of y where the graph cut the y- axis.

Let

$y=f(x)=x^3-x^2-17x-15$

Substitute x=0

Then, we get

$f(0)=-15$

y-intercept of the graph=-15

x- intercept: It is that value of x where the graph cut the x- axis.

Substitute y=0

$x^3-x^2-17x-15=0$

Substitute x=-1

$-1-1+17-15=0$

Therefore,x=-1 is a solution of given equation.

$(x+1)(x^2-2x-15)=0$

$(x+1)(x^2-5x+3x-15)=0$

$(x+1)(x(x-5)+3(x-5))=0$

$(x+1)(x+3)(x-5)=0$

$\implies x=-1,-3,5$

Hence, the x-intercept are

-3,-1 and 5

7 0

4 years ago