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
n200080 [17]
3 years ago
8

Ivan has 15 yards of green felt and 12 yards of

Mathematics
1 answer:
makkiz [27]3 years ago
7 0

Answer:

We need 5 yards green felt and 4 yards blue felt for each quilt.

<em>Step</em><em>-</em><em>wise</em><em>:</em>

Let length of green felt be 'x' , length of blue felt be 'y' and and number of quilts be z.

If Ivan has 15 yards of green felt and 12 yards of blue felt to make 3 quilts.

⇒15x+12y=3z15x+12y=3z

Now, divide both sides by 3 , we get

5x+4y=1z5x+4y=1z

<em><u>Therefore, we need 5 yards green felt and 4 yards blue felt for each quilt</u></em>.

You might be interested in
Which of the numbers below is the next number in the following pattern?<br> 2,-3,4,-5,
GarryVolchara [31]

Answer:

df

Step-by-step explanation:

8 0
3 years ago
In △ABC the points M and N belong to the sides
tangare [24]

Try this solution, it consists of two parts (MN=8).

4 0
4 years ago
19) In the xy-plane, what is the y-intercept of the graph of the equation<br> y=3(x-1)(x+2)?
Dahasolnce [82]

Answer:

- 6

Step-by-step explanation:

Given

y = 3(x - 1)(x + 2) ← expand factors using FOIL

  = 3(x² + x - 2) ← distribute by 3

  = 3x² + 3x - 6

To find the y- intercept let x = 0, thus

y = 3(0)² + 3(0) - 6 = 0 + 0 - 6 = - 6

Thus y- intercept = - 6 ⇒ (0, - 6 )

3 0
3 years ago
Because sample means were being tested, the is used to calculate the z-score.
jasenka [17]

Answer:

What?

Step-by-step explanation:

5 0
3 years ago
One number is 20 times another number. The product of the two numbers is 180. Write an equation and use it to find all pairs of
nadezda [96]
Y = 20x

y • x = 180

180/x = y

180/x = 20x

180 = 20x^2

x^2 = 6

x = + or - 3

Therefore y must equal + or - 60.
8 0
3 years ago
Read 2 more answers
Other questions:
  • √64/169 Evaluate.       IDK 
    11·1 answer
  • 1/8 the sum of 23 and 17 show your work
    5·1 answer
  • -75/8 -71/88 which is greater
    9·1 answer
  • Which equation represents a linear function that has a slope of Four-fifths and a y-intercept of –6?
    10·2 answers
  • 2. A circle has a diameter of 12 m. Find the circumference. Use 3.14 for π. DO NOT WRITE THE UNITS IN YOUR ANSWER
    13·2 answers
  • A grocery store sells 6 pounds of apples for $12 dollars. What is the unit price of the apples
    11·2 answers
  • A box weighs 3 7/8 pounds. This box is 3/4
    13·1 answer
  • Name a pair of adjacent angles. Explain why they are adjacent.
    10·1 answer
  • What is the coefficient of the 3rd term of : 2x^3 + 3x^2 - 5x + 14
    15·1 answer
  • What is <br> 3 1/3%<br> as a fraction?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!