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denpristay [2]
3 years ago
6

Volunteers for a political campaign gave out 21/38 of their fliers. They gave out the remaining 612 fliers in another neighborho

od. What is the total number of fliers they gave out
Mathematics
1 answer:
dmitriy555 [2]3 years ago
4 0

The volunteers gave 1368 fliers in total.

Step-by-step explanation:

Given,

Fliers given by volunteers in first neighborhood = \frac{21}{38}

Remaining fliers = 612

Fraction of remaining fliers = 1-\frac{21}{38}=\frac{38-21}{38}

Fraction of remaining fliers = \frac{17}{38}

Let,

x be the total fliers given by volunteers.

\frac{17}{38}\ of\ x=612

\frac{17}{38}x=612

Multiplying both sides by \frac{38}{17}

\frac{38}{17}*\frac{17}{38}x=612*\frac{38}{17}\\\\x=\frac{23256}{17}\\\\x=1368

The volunteers gave 1368 fliers in total.

Keywords: fraction, division

Learn more about fractions at:

  • brainly.com/question/3126500
  • brainly.com/question/3306327

#LearnwithBrainly

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Hi can someone help please​
ankoles [38]

Answer:

put ur protactor from the middle to where its up to then look at where the line is and you will get your answer

5 0
3 years ago
Read 2 more answers
I rlly need help with this :(
kobusy [5.1K]

Using the normal distribution, it is found that:

a) The pilot is at the 72th percentile.

b) 19.13% of pilots are unable to fly.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

Z = \frac{X - \mu}{\sigma}

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

The mean and the standard deviation are given, respectively, by:

\mu = 72.6, \sigma = 2.7.

Item a:

The percentile is the <u>p-value of Z when X = 74.2</u>, hence:

Z = \frac{X - \mu}{\sigma}

Z = \frac{74.2 - 72.6}{2.7}

Z = 0.59

Z = 0.59 has a p-value of 0.7224.

72th percentile.

Item b:

The proportion that is able to fly is the <u>p-value of Z when X = 78 subtracted by the p-value of Z when X = 70</u>, hence:

X = 78:

Z = \frac{X - \mu}{\sigma}

Z = \frac{78 - 72.6}{2.7}

Z = 2

Z = 2 has a p-value of 0.9772.

X = 70:

Z = \frac{X - \mu}{\sigma}

Z = \frac{70 - 72.6}{2.7}

Z = -0.96

Z = -0.96 has a p-value of 0.1685.

0.9772 - 0.1685 = 0.8087 = 80.87%.

Hence the percentage that is unable to fly is:

100 - 80.87 = 19.13%.

More can be learned about the normal distribution at brainly.com/question/4079902

#SPJ1

3 0
2 years ago
In Belmont it snowed 1 3/8 inches in the morning and 4 3/8 inches in the afternoon . What was the total amount of snowfall?
Alja [10]
<h2>Answer:</h2>

5 3/4 inches

<h2>Step-by-step explanation:</h2><h3>Known :</h3>
  • It snowed 1 3/8 in the morning
  • It snowed 4 3/8 in the morning

<h3>Asked :</h3>
  • The total amount of the snowfall

<h3>Solution :</h3>

We can add the amount of snowfall in Belmont in the afternoon and in the morning to find the total amount of snowfall.

4 3/8 + 1 3/8

= (4 + 1) + (3/8 + 3/8)

= 5 + 6/8

= 5 6/8

= 5 3/4

<h3>Conclusion :</h3>

The total amount of snowfall is 5 3/4 inches

8 0
2 years ago
(help and explain if u can)
andrey2020 [161]
Alternate interior: middle right (the numbers 1 and 2 are in between the two lines, and are on opposite sides of the slanted 'vertical' line
Alternate exterior: First one ( as stated for alternate, the 2 numbers are on opposite sides. both numbers have to be outside the 2 lines
Corresponding: bottom, and middle left ( these are on the same side ( all i know how to explain it as) ) 
None of these: top right ( literally, none of these) 
hope this helps
7 0
3 years ago
Stan lawnmower was empty of gas. He put 6/10 of a gallon. When he was done mowing the lawn, it had 1/4 of a gallon left. How muc
faust18 [17]
Stan used 7/20 of a gallon used mowing. 
8 0
3 years ago
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