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
antoniya [11.8K]
3 years ago
6

May is making bracelets. She has A piece of string that is 12 1/4 inches long. She gets off a piece that is 8 3/4 inches long. H

ow much string that she have left?
Mathematics
1 answer:
miv72 [106K]3 years ago
8 0

Answer:

Length of the string May is left with = 3\frac{1}{2} inches.

Step-by-step explanation:

Total length of the string May is having initially = 12\frac{1}{4} inches or \frac{49}{4} inches

If she gets off a piece that measures = 8\frac{3}{4} inches or \frac{35}{4} inches

So length of the string she is left with = Total length of the string - length of the piece taken off

= \frac{49}{4}-\frac{35}{4}

= \frac{49-35}{4}

= \frac{14}{4} inches

≈ \frac{7}{2} inches                                  

≈ 3\frac{1}{2} inches

Therefore, the length of remaining string will measure 3\frac{1}{2} inches.

You might be interested in
The amount of time workers spend commuting to their jobs each day in a large metropolitan city has a mean of 70 minutes and a st
Zepler [3.9K]

Answer:

At least 75% of these commuting times are between 30 and 110 minutes

Step-by-step explanation:

Chebyshev Theorem

The Chebyshev Theorem can also be applied to non-normal distribution. It states that:

At least 75% of the measures are within 2 standard deviations of the mean.

At least 89% of the measures are within 3 standard deviations of the mean.

An in general terms, the percentage of measures within k standard deviations of the mean is given by 100(1 - \frac{1}{k^{2}}).

In this question:

Mean of 70 minutes, standard deviation of 20 minutes.

Since nothing is known about the distribution, we use Chebyshev's Theorem.

What percentage of these commuting times are between 30 and 110 minutes

30 = 70 - 2*20

110 = 70 + 2*20

THis means that 30 and 110 minutes is within 2 standard deviations of the mean, which means that at least 75% of these commuting times are between 30 and 110 minutes

8 0
3 years ago
Rational or irrational
emmasim [6.3K]
No not rational because you cant divide it

4 0
3 years ago
6. Give examples of methods to safeguard inventory.
snow_lady [41]

Answer:

1. Security Technology. ...

2. Security Personnel. ...

3. Inventory Audits. ...

4. Just-in-Time Inventory.

Step-by-step explanation:

Reviewing a few examples of safeguarding inventory can shed light on common inventory security methodologies, helping you to implement the ideal inventory safeguards for your business.

Security Technology. ...

Security Personnel. ...

Inventory Audits. ...

Just-in-Time Inventory.

5 0
2 years ago
Please help me thanks
PilotLPTM [1.2K]
6x + 45 + 3x = 180
9x - 45 = 180
9x = 135
x = 15
8 0
3 years ago
Hamid's soccer game will start at 11:00 A.M., but the players must arrive at the field three-quarters of an hour early to warm u
Minchanka [31]
If the game will start at 11:00 A.M., but the players must arrive at the field three-quarters of an hour early to warm up, it refers to 8:45 a.m. Why? If we start to count in 11 backward and start to trace the three-quarters, it shows that 10:45, 9:45, and 8:45 are the three-quarters. So Hamid statement that he has to be at the field at 9:45 A.M is not correct.  
4 0
3 years ago
Other questions:
  • Find the sum.<br> 5x 4<br> ____ + ____<br> 7x - y y - 7x
    6·1 answer
  • Evaluate the following expression:<br> 5+7(3x+y) when x=12, y=8
    15·2 answers
  • Help! Look at the photo provided!
    11·1 answer
  • Find the slope<br> (-1,7)(5,7)
    7·1 answer
  • Given the quadratic function g(x)=(x-2)^2+3, state the vertex of g(x)
    5·1 answer
  • Kasha drove 135 miles and used 5.4 gallons of gas . The fuel efficiency of her car remains consistent and gas costs $2.59 per ga
    7·1 answer
  • Mr. Mcdonald plants carrots in 5 rows of 6 six each, and he plants radishes in 8 rows of 12 each. How many vegetables did Mr. Mc
    9·1 answer
  • 6,2,2/3,..<br> Find the 8th term
    9·1 answer
  • Please help guys
    13·1 answer
  • If the area of a parallelogram is 5 ⅖ ft. height of the parallelogram is 2 ⅖ ft, what is the base of the parallelogram
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!