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Alik [6]
2 years ago
12

I’m having a hard time finding the answer, any help is appreciated (:

Mathematics
1 answer:
kogti [31]2 years ago
3 0

Answer:

True.

Step-by-step explanation:

It fails the vertical line test. The vertical line test checks to see if any inputs (x values) have more than one output. In this case, they do.

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solmaris [256]

what are the choices?


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2 years ago
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E Which could be the dimensions of a rectangular prism whose surface area is greater than 140 square feet? Select three options.
kozerog [31]

Answer:

6feet by 5feet by 4feet

7feet by 6feet by 4feet

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7 0
2 years ago
You have been doing research for your statistics class on the prevalence of severe binge drinking among teens. You have decided
Serggg [28]

Answer:

(1.218 ; 1.322)

the confidence interval is appropriate

Step-by-step explanation:

The confidence interval :

Mean ± margin of error

Sample mean = 1.27

Sample standard deviation, s = 0.80

Sample size, n = 914

Since we are using tbe sample standard deviation, we use the T table ;

Margin of Error = Tcritical * s/√n

Tcritical at 95% ; df = 914 - 1 = 913

Tcritical(0.05, 913) = 1.96

Margin of Error = 1.96 * 0.80/√914 = 0.05186

Mean ± margin of error

1.27 ± 0.05186

Lower boundary = 1.27 - 0.05186 = 1.218

Upper boundary = 1.27 + 0.05186 = 1.322

(1.218 ; 1.322)

According to the central limit theorem, sample means will approach a normal distribution as the sample size increases. Hence, the confidence interval is valid, the sample size of 914 gave a critical value at 0.05 which is only marginally different from that will obtained using a normal distribution table. Hence, the confidence interval is appropriate

8 0
3 years ago
Solve the following computation: 8.29 – 3.112
Ymorist [56]

Answer:

5.178

Step-by-step explanation:

Cancel the 9 for an 8

\hspace{10px}8.290\\\underline{-3.112}\\\text{     } \text{    }5.178\\

5 0
3 years ago
What is the 33rd term of this arithmetic sequence?<br><br> 12, 7, 2, -3, -8, …
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