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skelet666 [1.2K]
3 years ago
14

John and his 5 friends will share 1 1/2 pizzas if they share the pizzas equally how much pizza will each person get

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
4 0

Answer:

5/4

Step-by-step explanation:

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What are the intercepts of y=4x-2
Lemur [1.5K]
Answer:

To find the x-intercept, make y equal to zero, and solve for x. To find the y-intercept, make x equal to zero, and solve for y.

Explanation:

<span>y=4x−2</span>

<span>
</span>

X-Intercept


<span>0=4x−2</span>

<span>
</span>

Add 2 to both sides of the equation.


<span>2=4x</span>

<span>
</span>

Divide both sides by 4.


<span><span>2/4</span>=x</span>

<span>
</span>

Simplify.


<span><span>1/2</span>=x</span>

<span>
</span>

Switch sides.


<span>x=<span>1/2</span></span>

<span><span>
</span></span>

Y-Intercept


<span>y=4<span>(0)</span>−2</span>

<span>y=−2</span>


8 0
3 years ago
A healthcare provider monitors the number of CAT scans performed each month in each of its clinics. The most recent year of data
Rasek [7]

Answer: a. 1.981 < μ < 2.18

              b. Yes.

Step-by-step explanation:

A. For this sample, we will use t-distribution because we're estimating the standard deviation, i.e., we are calculating the standard deviation, and the sample is small, n = 12.

First, we calculate mean of the sample:

\overline{x}=\frac{\Sigma x}{n}

\overline{x}=\frac{2.31=2.09+...+1.97+2.02}{12}

\overline{x}= 2.08

Now, we estimate standard deviation:

s=\sqrt{\frac{\Sigma (x-\overline{x})^{2}}{n-1} }

s=\sqrt{\frac{(2.31-2.08)^{2}+...+(2.02-2.08)^{2}}{11} }

s = 0.1564

For t-score, we need to determine degree of freedom and \frac{\alpha}{2}:

df = 12 - 1

df = 11

\alpha = 1 - 0.95

α = 0.05

\frac{\alpha}{2}= 0.025

Then, t-score is

t_{11,0.025} = 2.201

The interval will be

\overline{x} ± t.\frac{s}{\sqrt{n} }

2.08 ± 2.201\frac{0.1564}{\sqrt{12} }

2.08 ± 0.099

The 95% two-sided CI on the mean is 1.981 < μ < 2.18.

B. We are 95% confident that the true population mean for this clinic is between 1.981 and 2.18. Since the mean number performed by all clinics has been 1.95, and this mean is less than the interval, there is evidence that this particular clinic performs more scans than the overall system average.

8 0
3 years ago
Plz help It’s important
denis-greek [22]

Answer:

do 24 points i know it very well

8 0
2 years ago
Help pls it’s due soon make sure to follow the steps I don’t get it
amm1812
The final answer that i got from this was -x-13

6 0
2 years ago
ASAP AND BRAINLIEST please please help guys im in a hurry
Vera_Pavlovna [14]

Answer:

(2, 1.5)

Step-by-step explanation:

Outlier Definition:  An outlier is defined as a data point that emanates from a different model than do the rest of the data.

The only one that stands out is (2, 1.5)

Answer:  (2, 1.5)

8 0
3 years ago
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