1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nana76 [90]
2 years ago
13

Jen has 191 inches of ribbon. She is making party favor bags that use 9 inches of ribbon

Mathematics
1 answer:
Burka [1]2 years ago
6 0

Answer:

21 bags and 2 inches left over. will you give me brainlist if I'm right please

You might be interested in
Which table of values represents a linear function?
e-lub [12.9K]

Answer:

I don't know it's very hart

8 0
3 years ago
What is 110% of 88???
tankabanditka [31]
110% of 88 would be 96.8
8 0
3 years ago
Read 2 more answers
The expression 9/5C + 32, where C stands for the temperature in degrees Celsius, is used to convert Celsius to Fahrenheit. If th
Ira Lisetskai [31]
<span>9/5C + 32 =

= 9/5 * 20 + 32

= 36 + 32

= 68

20 C = 68 F
</span>
3 0
3 years ago
Find the volume of the cone above in terms of pi<br>​
Alinara [238K]
192 pi
good luck :))))
4 0
3 years ago
A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 201.9-cm and a standard dev
Nesterboy [21]

Answer:

There is a 0.08% probability that the average length of a randomly selected bundle of steel rods is greater than 204.1-cm.

Step-by-step explanation:

Problems of normally distributed samples can be solved using 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 problem, we have that:

A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 201.9-cm and a standard deviation of 2.1-cm. This means that \mu = 201.9, \sigma = 2.1.

For shipment, 9 steel rods are bundled together. Find the probability that the average length of a randomly selected bundle of steel rods is greater than 204.1-cm.

By the Central Limit Theorem, since we are using the mean of the sample, we have to use the standard deviation of the sample in the Z formula. That is:

s = \frac{\sigma}{\sqrt{n}} = \frac{2.1}{\sqrt{9}} = 0.7

This probability is 1 subtracted by the pvalue of Z when X = 204.1.

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

Z = \frac{204.1 - 201.9}{0.7}

Z = 3.14

Z = 3.14 has a pvalue of 0.9992. This means that there is a 1-0.9992 = 0.0008 = 0.08% probability that the average length of a randomly selected bundle of steel rods is greater than 204.1-cm.

3 0
3 years ago
Other questions:
  • Which number<br> is between 2.23 and 2.24 on a number line?
    11·2 answers
  • Use the quadratic formula to solve for the roots in the following equation.
    9·1 answer
  • explain why the graph of the function y = 3x + 40 will never intersect the graph of the function y = 3x + 35 .
    14·1 answer
  • Evaluate the following expression,<br> 5x [7+ (10-2) + 4)
    5·1 answer
  • I need help with this ​
    13·1 answer
  • Please help me ASAP I’ll mark Brainly
    14·1 answer
  • 45;2 is the first number multiple of the second
    12·1 answer
  • What is the complete factorization of 5x2 - 11x - 12?
    8·1 answer
  • A 23 ө C С B 2 <br>help me??​
    12·1 answer
  • A tree initially measured 18 feet tall. Over the next 3½ years, it grew to a final height of 35½ feet. During those 3½ years, wh
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!