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
yulyashka [42]
2 years ago
14

The length of a ribbon is 3/4 meter. Sun Yi needs piece measuring 1/3 meter for an art project. What is the greatest number of P

isa minute what is the greatest number of piece measuring 1/3 meter that can be cut from the ribbon? How much ribbon will be left after sun Yi cuts the ribbon? Explain your reason.
Mathematics
2 answers:
Step2247 [10]2 years ago
7 0

3/4 divided by 1/3 = 3/4 * 3/1 = 9/4 = 2 1/4   <-------reason

Sun Yi can cut out 2 pieces.

Sun Yi will have 1/4 left.

AlekseyPX2 years ago
6 0

Answer: The greatest number she can cut from is 2 pieces.

And the length of ribbon would be left after cutting is \dfrac{1}{4}

Step-by-step explanation:

Since we have given that

Length of a ribbon = \dfrac{3}{4}

Length of piece for an art project = \dfrac{1}{3}

So, the greatest number of piece measuring \dfrac{1}{3} meter that can be cut from the ribbon is given by

\dfrac{3}{4}\div \dfrac{1}{3}\\\\=\dfrac{3}{4}\times \dfrac{3}{1}\\\\=\dfrac{9}{4}\\\\=2\dfrac{1}{4}

So, the greatest number she can cut from is 2 pieces.

And the length of ribbon would be left after cutting is \dfrac{1}{4}

You might be interested in
Combine the like terms to simplify the expression. 9x^2+8y^2+4y^2-3x
Novay_Z [31]

what is question is (C)

7 0
3 years ago
Read 2 more answers
What is y=x-4 2x+y=5
ahrayia [7]
If you would like to solve y = x - 4 and 2 * x + y = 5, you can do this using the following steps:

y = x - 4
2 * x + y = 5
_____________
2 * x + (x - 4) = 5
2 * x + x = 5 + 4
3 * x = 9     /3
x = 9 / 3 
x = 3

y = x - 4 = 3 - 4 = -1

The correct result would be x = 3 and y = -1.
7 0
3 years ago
Read 2 more answers
HELP PLZ PICK ONE OF THE ONES SHOWN:
defon

I am doing with Question Number 2

Let the two numbers be 'x' and 'y'.

According to the question, the product of two numbers is 14.

x \times y=14

So, xy=14 (Equation 1)

Now, one of the numbers is 3 ½ times the other.

So, x = 3\frac{1}{2}\times y

x=\frac{7}{2}y (Equation 2)

Substituting the value of 'x' from equation 2 in equation 1, we get

\frac{7}{2}y \times y = 14

\frac{7}{2}y^{2} = 14

y^{2} = 4

So, y= 2 and -2

So, x=\frac{14}{2} and x=\frac{14}{-2}

x=7 and -7

Numbers are 2,7 and -2,-7.

Sum of numbers 2 and 7 = 9

Sum of numbers -2 and -7 = -9.


6 0
3 years ago
Marcos had 15 coins in nickels and quarters. He had 3 more quarters than nickels. He wrote a system of equations to represent th
hodyreva [135]

Answer:

There are 6 coins in nickels and 9 coins in quarters.

Step-by-step explanation:

Now, to find the solution.

According to question:

The number of nickels = x.

The number of quarters = y.

So, the total number of coins:

x+y=15.

He had 3 more quarters than nickels.

Thus,

y=x+3 .....(1)

Now, to get the solution:

x+y=15

Substituting the equation (1):

x+(x+3)=15

x+x+3=15

2x+3=15

<em>Subtracting both sides by 3 we get:</em>

<em />2x=12<em />

<em>Dividing both sides by 2 we get:</em>

x=6.

<em>The number of nickels = 6.</em>

Now, substituting the value of x in equation (1):

y=x+3\\\\y=6+3\\\\y=9.

<em>The number of quarters = 9.</em>

Thus, there are 6 coins in nickels and 9 coins in quarters.

6 0
3 years ago
A restaurant owner installed a new automated drink machine. The machine is designed to dispense 530 mLof liquid on the medium si
lidiya [134]

Answer:

a.H0: μ =530mL vs. Ha: μ > 530mL

Step-by-step explanation:

-A hypothesis test will be used to provide evidence that the median is more or equal to the stated median value.

#In a normally distributed population, the mean=mode=median:

Mean=Mode=Median=\mu

-The null hypothesis states that the median is equal to the stated value:

H_o:\mu=530 \ mL

-The alternative hypothesis provides evidence that the median value is greater than the stated value:

H_a:\mu>530\ mL

Hence, the correct hypotheses are H0: μ =530mL vs. Ha: μ > 530mL

6 0
3 years ago
Other questions:
  • Only the Fahrenheit one plz
    7·1 answer
  • Convert 25 feet per second to miles per hour, with work show.
    7·1 answer
  • What are the possible damages for a rectangle with 12 ft.²
    8·1 answer
  • What is 15 3/5% as fraction in simplest form
    12·1 answer
  • Express 5n+2 - 51+1 – 5" in<br>the simplest form.​
    7·1 answer
  • 26% of animals at the animals shelter are dogs. About what fraction of animals at the shelter are dogs
    10·1 answer
  • How can 1/5x − 2 = 1/3x + 8 be set up as a system of equations? a . 5y − 5x = −10. 3y − 3x = 24 b. 5y − 5x = −10. 3y + 3x = 24 c
    11·1 answer
  • Which of the following statements best describes the value of the expression 12x + 2 when x = 9?
    11·2 answers
  • There is a line who slope is 3 and who’s Y intercept is -10. Right it’s equation in slope intercept form
    12·1 answer
  • Morgan borrowed $0.35 from her mother every time she went to the gas station to buy some chips. Over the summer Morgan went to t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!