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2 years ago

Can some one help me on this one

Mathematics

1 answer:

Ilia_Sergeevich [38]2 years ago

6 0

I think the equation would be set up as p= (114 + 3) x 3 to find the total number of pages (p) in the book. Then by solving with that equation you get 351 total pages. I hope this is correct! :)

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WILL GIVE BRAINLIEST

Dovator [93]

Answer:

V=πr²h

V=(3.14)(15cm)²(325cm)

V=229,613 cm³

4 0

2 years ago

Read 2 more answers

You attend a karaoke night and hope to hear your favorite song. The karaoke song book has 900 different songs (your favorite son

Afina-wow [57]

20/900
I not sure though

7 0

2 years ago

Please Help and write the equation down as well!!<br> I´ll mark whoever is right Brainiest!

wolverine [178]

Answer:

y=6x+4

Step-by-step explanation:

now the formula for slope-intercept is y=mx+b

Slope (aka m) is 6

[how I got the slope is every time it goes forward 1 it goes up 6 rise/run]

so y=6x+[y intercept]

the y intercept is 4 as seen in the chart so:

y=6x+4

enjoy^^

8 0

2 years ago

There were 324 adults surveyed. Among the participants, the mean number of hours of sleep each night was 7. 5 and the standard d

NeTakaya

The margin of error for 324 adults surveyed with 1.6 standard deviations is 0.1742.

<h3>What is the margin of error?</h3>

The margin of error can be defined as the amount of random sampling error in the results of a survey. It is given by the formula,

$\text{MOE}_{\gamma}=z_{\gamma} \times \sqrt{\frac{\sigma^{2}}{n}}$

$\text{MOE}$ = margin of error

$\gamma$ = confidence level

$z_{\gamma}$ = quantile

σ = standard deviation

n = sample size

As it is given that the sample size of the survey is 324, while the standard deviation of the survey is 1.6.

We know that the value of the z for 95% confidence interval is 1.96. Therefore, using the formula of the standard of error we can write it as,

$\text{MOE}_{\gamma}=z_{\gamma} \times \sqrt{\dfrac{\sigma^{2}}{n}}\\\\\text{MOE}_{\gamma}=1.96 \times \sqrt{\dfrac{1.6^{2}}{324}}\\\\\text{MOE}_{\gamma}=0.1742$

Hence, the margin of error for 324 adults surveyed with 1.6 standard deviations is 0.1742.

Learn more about Margin of Error:

brainly.com/question/6979326

5 0

2 years ago

What is the slope of the line represented by the equation y = (1/2)x +(1/4)?

SVETLANKA909090 [29]

The slope of the line is (1/2).

The original equation is y=mx+b
m = slope
x = variable
b = y-intercept

4 0

2 years ago

Can some one help me on this one ​

Can some one help me on this one