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shtirl [24]
3 years ago
14

An owner of a restraint wants to conduct a survey about possible menu changes. Give an example of a sampling method that would p

roduce a valid sample.
Mathematics
1 answer:
garri49 [273]3 years ago
8 0

Do you mean restaraunt?

  • Every 10th customer
  • Every 15th customer

Something like that. I hope this helps.

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Ou want to get an oil change every 4,000 miles. How many oil changes do you get in a year driving 1000 miles a month?
deff fn [24]
3.

1000 miles per month.
12 months in a year.
1000 × 12 = 12000 miles per year

Oil change every 4000 miles.
12000 ÷ 4000 = 3

Therefore 3 oil changes per year.
5 0
3 years ago
Find The Quotient of 5/6÷ (-13/7)<br> 5/6÷(-13/7)=5/6. ​
Neko [114]

Answer:

  • - 35/78

Step-by-step explanation:

<u>The quotient of </u>

  • 5/6÷ (-13/7) =
  • 5/6×(-7/13) =
  • - 35/78
8 0
3 years ago
(2^8 ⋅ 3^−5 ⋅ 6^0)^−2 ⋅ 3 to the power of negative 2 over 2 to the power of 3, whole to the power of 4 ⋅ 2^28 (5 points)
Otrada [13]

Answer:

Step-by-step explanation:

(2^8 ⋅ 3^−5 ⋅ 6^0)^−2 ⋅ 3

(2^8 ⋅ 3^−5 ⋅ 6^0)^−6

(a^m)^n=a^m*n

So,

(2^8*-6) * (3^−5*-6) * (6^0*-6)

(2^-48) (3^30) (6^0)

a^0=1

So,

(2^-48) (3^30) (1)

<u>(2^-48) (3^30)</u>

I hope this helps you friend!

3 0
3 years ago
Someone please help with the picture shown!!
serg [7]

Answer:

its between 45 and thirty I think its 45

Step-by-step explanation:

I did a similar problem.

5 0
3 years ago
Read 2 more answers
&lt;
Sergio [31]

\qquad \qquad  \bf \huge\star \:  \:  \large{  \underline{Answer} }  \huge \:  \: \star

  • Angle x = 29°

\textsf{  \underline{\underline{Steps to solve the problem} }:}

  • \sf \: \angle x + 109 + 42  = 180

( makes co - interior angles, since the two lines are parallel )

  • \sf \:  \angle \: x + 151 = 180

  • \sf \:  \angle x =18 0 - 151

  • \sf \: \angle x = 29 \degree

\qquad \large \sf {Conclusion}  :

  • x = 29°

4 0
1 year ago
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