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lubasha [3.4K]
3 years ago
5

There are 850 employees at a software company. The company’s CEO was interested in finding out if his employees prefer the new c

offee brand provided in the break rooms or the old coffee brand.
A random sample of 200 employees was conducted, and 148 employees said that they prefer the new coffee brand over the old one.

The point estimate is calculated using the formula = .

Which statements are true about estimating the population proportion of employees who prefer the new coffee brand? Check all that apply.
Mathematics
2 answers:
mixas84 [53]3 years ago
6 0

Answer: B & E

i just took it

Step-by-step explanation:

Colt1911 [192]3 years ago
6 0

Answer:

the answer is B and E

Step-by-step explanation:

I just took it on edg

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If the interior angle ofa regular polygon is 162° how many sides does it have<br>​
RSB [31]

Answer:

20 sides.

Step-by-step explanation:

The exterior angle = 180 - 162 = 18 degrees.

Since the sum of the exterior angles = 360 degrees the number of sides

= 360 / 18

= 20 sides.

5 0
3 years ago
what is the equation of the line that passes through (-9,12) and is perpendicular to the line whose equation is y=1/3x+6
BabaBlast [244]
Y=kx+b
line is perpendicular y=1/3x+6⇒ k=-\frac{1}{ \frac{1}{3} }=-3

 so line y=-3x+a
 this line that passes through (-9,12)⇔x=-9, y=12, so 12=-3(-9)+a
12=27+a
a=12-27
a=-15
y=-3x-15

P.s.picture<span> to test solutions <span>in the application</span></span>


8 0
3 years ago
Read 2 more answers
CAN SOMEONE PLEASE HELP ME WITH MY GEOMETRY HOMEWORK PLEASE?
Kay [80]

Answer:

Option A

Step-by-step explanation:

The complete question is shown in the attachment.

The sum of angles in a triangle is 180 degrees.

This implies that:

m\angle A+85+53=180

m<A+138=180

m<A=180-138=42

Now we use the sine rule to find AC=b

\frac{b}{\sin 85}=\frac{85}{\sin 42}

This implies that:

b=\frac{85}{\sin 42}*\sin 85

b=126.5

5 0
3 years ago
Please help with this
Anna [14]
The answer is 6f+(-6.1)
3 0
2 years ago
Read 2 more answers
Simplify.<br><br> 42+25<br><br><br><br> A.21<br><br> B.29<br><br> C.41<br><br> D.51
bearhunter [10]

Im actually pretty sure its C because 4 to the power of 2 is 16 and then add those too up 16+25=41

8 0
3 years ago
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