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Setler79 [48]
3 years ago
12

PLEAAASSEEE HELP THIS IS DUE RIGHT NOW, I’m giving EXTRA POINTS if you’re right PLUS A BRAINLIEST!!! Please help.!!!

Mathematics
1 answer:
madreJ [45]3 years ago
5 0
C, hope this helped!!
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Is 202.98% greater than 1 or is 67.14% greater than 1?
oee [108]

Answer:

  • 202.98% > 1
  • 67.14% < 1

Step-by-step explanation:

100% = 1

202.98% is more than 100%, so is more than 1.

67.14% is less than 100%, so is less than 1.

7 0
4 years ago
Christine bought 124 inches of red ribbon . she wants to make bows for a party . each now requires 5 inches of ribbon . How many
Minchanka [31]
The answer would be 24 because 124 divided by 5 is 24.8 but if you round it out of all the inches of red ribbon she can make 24
7 0
3 years ago
Heights of Women. Heights of adult women are distributed normally with a mean of 162 centimeters and a standard deviation of 8 c
Bogdan [553]

Answer:

a) 6.68% of heights less than 150 centimeters

b) 58.65% of heights between 160 centimeters and 180 centimeters

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

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

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question, we have that:

\mu = 162, \sigma = 8

a) The percentage of heights less than 150 centimeters

We have to find the pvalue of Z when X = 150. So

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

Z = \frac{150 - 162}{8}

Z = -1.5

Z = -1.5 has a pvalue of 0.0668

6.68% of heights less than 150 centimeters

b) The percentage of heights between 160 centimeters and 180 centimeters

We have to find the pvalue of Z when X = 180 subtracted by the pvalue of Z when X = 160.

X = 180

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

Z = \frac{180 - 162}{8}

Z = 2.25

Z = 2.25 has a pvalue of 0.9878

X = 160

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

Z = \frac{160 - 162}{8}

Z = -0.25

Z = -0.25 has a pvalue of 0.4013

0.9878 - 0.4013 = 0.5865

58.65% of heights between 160 centimeters and 180 centimeters

7 0
3 years ago
56 + 32 = 8(7 + *blank*)<br><br> Enter the unknown number that makes the equation true.
kati45 [8]
The correct answer is 4
8 0
3 years ago
midpoint between the points (-1, -3) and (5, -3). which one is it 2, 0) B. (-6, 0) C. (6, 0) D. (2, -3) E. (-1, -3)
kupik [55]

Answer:

D.(2,-3)

Step-by-step explanation:

<h2>Hope it helps </h2>
8 0
4 years ago
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