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Brilliant_brown [7]
3 years ago
6

A medical office administers a survey, regarding patient satisfaction. Based

Mathematics
1 answer:
Tresset [83]3 years ago
7 0

Answer:     C. Use a larger sample size   and   D. Larger confidence level

Step-by-step explanation:       The information will be more accurate, as it is not right now and if there are more people then there will be a huge group of people that agree on one thing.

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If an even number is not divisible by 2, then 9 is a perfect cube<br><br> True or false?
victus00 [196]

Answer:

False, all even numbers are divisble by 2

Step-by-step explanation:

5 0
2 years ago
Nathaniel wants to ride his bicycle 23.2 miles this week. He has already ridden 4 miles. If he rides for 4 more days, what is th
olganol [36]

Answer: 4.8 miles a day

Step-by-step explanation:

Goal distance 23.2Miles

He rides 4miles, he is left with 23.2- 4= 19.2

Divide 19.2 into 4 days

5 0
3 years ago
If f(1) = 0, what are all the roots of the function f (x) = x cubed 3 x squared minus x minus 3? Use the Remainder Theorem. X =
LiRa [457]

All the roots of the provided function If f(1) is equal to the zero are -3, -1 and 1.

<h3>What is polynomial?</h3>

Polynomial equations is the expression in which the highest power of the unknown variable is n (n is real number).

The function given in the problem is,

f(x)=x^3+3x^2-x-3

If f(1) = 0

f(1)=(1)^3+3(1)^2-(1)-3\\f(1)=1+3-1-3\\f(1)=0

Thus, (x-1) is one of the factor of polynomial. Equate the polynomial equal to the zero, to find other roots as,'

x^3+3x^2-x-3=0\\x^2(x+3)-1(x+3)=0\\(x+3)(x^2-1)\\(x+3)(x+1)(x-1)=0

Equate all the groups to zero to find the roots as,

x+3=0, x=-3\\x+1=0, x=-1\\x-1=0, x=1

Hence, all the roots of the provided function If f(1) is equal to the zero are -3, -1 and 1.

Learn more about polynomial here;

brainly.com/question/24380382

5 0
3 years ago
Find the exact length of the 3rd side 13 12
BlackZzzverrR [31]

is there more information

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Find the perimeter of the following figure​
Nastasia [14]
I believe it’s 32.7 ksmakksmakaomwkaimwnsiaklalaowkwnne
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