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mr_godi [17]
3 years ago
7

20 POINTS PLEASE I NEED THIS NOW!!

Mathematics
1 answer:
Andrej [43]3 years ago
3 0

Answer: The answer would be $50. Hope this helps :)

Step-by-step explanation:

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A.) all real numbers <br> B.) y&gt;6<br> C.)y is greater than or equal to -6<br> D.)x= √6 or -√6
Gemiola [76]

Answer:

C.) y is greater than or equal to -6

Step-by-step explanation:

The range are all the set of y-values that are plotted on the vertical axis (y-axis).

The range starts from -6 and above. Which is y ≥ -6

Therefore, range of the function is said to be:

C.) y is greater than or equal to -6

7 0
2 years ago
THIS IS URGENT. The table above shows the number of students that prefer a particular type of pizza. If there are 25 students
german

Answer:

40%

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Help me my shawtys<br> 6 − x = −12
galben [10]

Answer:

D.18

Step-by-step explanation:

6-x=-12

-x=-12-6

-x=-18   divide both sides by -1

x=18

3 0
2 years ago
A person recently read that 84% of cat owners are women. How large a sample should the researcher take if she wishes to be 90% c
Lana71 [14]

Answer:

405

Step-by-step explanation:

To find sample size, use the following equation, where n = sample size, za/2 = the critical value, p = probability of success, q = probability of failure, and E = margin of error.

n=\frac{(z_{\frac{\alpha }{2} })^{2} *p*q  }{E^2}

The values that are given are p = 0.84 and E = 0.03.

You can solve for the critical value which is equal to the z-score of  (1 - confidence level)/2.  Use the calculator function of invNorm to find the z-score.  The value will given with a negative sign, but you can ignore that.

(1 - 0.9) = 0.1/2 = 0.05

invNorm(0.05, 0, 1) = 1.645

You can also solve for q which is 1 - p.  For this problem q = 1 - 0.84 = 0.16

Plug the values into the equation and solve for n.

n =\frac{(1.645)^2*0.84*0.16}{(0.03)^2}\\n= 404.0997333

Round up to the next number, giving you 405.

6 0
3 years ago
Please help 10 POINTS!!!
iVinArrow [24]
(-5,-1)

Would be ur answer!!

Hope u have a great day beautifulll
3 0
1 year ago
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