in a recent survey, 336 out of 500 people chose reallygood cola as their favorite soft drink. If a similar survey was conducted out of 2,000 people, how many people would choose reallygood cola as their favorite soft drink? explain.

Answers

Answer 1

Answer: In the first survery $(336)/(500)$ considered cola.
Assuming we can extrapolate this ratio, all we have to do is get the same ratio, but out of 2000 people.
$(336)/(500) * (4)/(4) \n (1344)/(2000)$
The answer is 1344 people.

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hey sales person sells $2900 and merchandise and earns a commission of 522 what is the commission rate?

Answers

Answer: 18%

Step-by-step explanation: To find the commission rate, we can divide the commission earned by the total merchandise sold.

Given:

Total merchandise sold = $2900

Commission earned = $522

To calculate the commission rate:

Commission rate = (Commission earned / Total merchandise sold) * 100%

Substituting the given values into the formula:

Commission rate = (522 / 2900) * 100%

Calculating the commission rate:

Commission rate = 0.18 * 100% = 18%

Therefore, the commission rate for this salesperson is 18%.

write an equation in standard form for the line that passes through the points (4,5) and has a slope m= 2/3

Answers

$standard\ form: \ Ax+By=C\n\nslope\ intercept\ form:\ny=mx+b\nm=(2)/(3)\n\ny=(2)/(3)x+b\ \ \ \ | substitute\ point\ (4,5)\n\n5=(2)/(3)*4+b\n\n5=(8)/(3)+b\ \ \ \ | subtract\ (8)/(3)\n\n5-(8)/(3)=b\n\nb=5-2(2)/(3)=2(1)/(3)\n\ny=(2)/(3)x+2(1)/(3)\ \ \ | subtract\ (2)/(3)x\n\nSolution:\ -(2)/(3)x+y=2(1)/(3)$

X^a+b/x^2a. x^b+c/x^2b. xc+a/x^2c

Answers

Answer:

See the image for the answer... Hope this helps!

X+1=3 x-4=5 solve by equation method

Answers

Answer:

X+1=3

x = 3 - 1

x = 2

Check:

2 + 1 = 3

x-4=5

x = 5 + 4

x = 9

Check:

9 - 4 = 5

Answer:

1)x=2

2)x=9

Step-by-step explanation:

x+1=3

=>x=3-1

therefore

x=2

second question

x-4=5

=>x=5+4

therefore

x=9

Does anybody know the answer to this question please I need help?!

Answers

Answer:

Juan earns 10 dollars a week at his job

Step-by-step explanation:

Find the zeros of x3 +2X^2-23x-60

Answers

Hello,

P(x)=x^3+2x²-23x-60
P(-4)=(-4)^3+2*(-4)²-23*(-4)-60=0
P(-3)=(-3)^4+2*(-3)²-23*(-3)-60=0
P(5)=5^3+2*5²-23*5-60=0
Zeros are -4,-3,5

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