answer.
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
kvv77 [185]
2 years ago
8

Julie needs to cut 4 pieces of yarn, each with the same length, and a piece of yarn 7.75 inches long. Let x represent the length

of each of the equal pieces of yarn that Julie decides to cut. What is the equation that can be used to determine the total length of all of the yarn that she ends up cutting, y? Is the graph of the equation continuous or discrete? y=7.75x+4; discrete y=7.75x+4; continuous y=4x+7.75; discrete y=4x+7.75; continuous
Mathematics
2 answers:
BlackZzzverrR [31]2 years ago
5 0

Answer:

y=4x+7.75; continuous

Step-by-step explanation:

Let's get the equation first. So she needs one piece that's 7.75 inches long: that's a given.

y = 7.75

Now for each piece of yarn - and she needs 4 pieces - they will be x length. If she wanted them to be 1 inches in length, she would use 4 inches of yarn. So multiply those:

<u>y = 7.75 + 4x</u>

So is this graph discrete or continuous? Remember that continuous means no holes, not stopping, a nice line. Discrete means it has holes or gaps. (In science, we would call discrete "quantized.") In this case, x will be <u>continuous, </u>because Julie can cut any length of yarn for the 4 pieces. She need not choose an integer value. Each piece could logically be 2.5 inches, or 3.1415 inches.

Irina18 [472]2 years ago
4 0

Answer:

D. y=4x+7.75; continuous

Step-by-step explanation:

You might be interested in
Chaucer explores the idea that appearances can be deceiving through the character of the old woman. how does this theme relate t
Inessa [10]
Since the plot of "The Wife of Bath's Tale" has at its heart a loathly lady who shape-shifts into a beautiful, young damsel, we might expect appearances to be important here. And they are, just not for the reason you might think. For instead of this being a tale about how a knight learns to appreciate people for what's on the inside and that outer appearances don't matter, it's a tale about how a knight learns to give up sovereignty to his wife. That sovereignty includes power over the body. The loathly lady's physical appearance becomes an important symbol of that body, so that, at the end of the tale, when she offers her husband a choice about how he wants her to look, she's in essence offering him control of her body. He grants this control back to her, thus proving his understanding of the doctrine of women's sovereignty in marriage. Medieval stories don't necessarily go in for the whole 'appearances don't mean anything' maxim anyway, as we've seen in the "General Prologue<span>."</span>
7 0
2 years ago
Please help me on this question
Serggg [28]
    -4 = 8m + 18n
-18n = 8m + 4
 /-18    /-18  /-18
     n = 8m/-18 + 4/-18
     
I'm not sure so yeah
7 0
2 years ago
Read 2 more answers
Lois bought clothing at a store. She did not have enough in her bank account to pay for the purchase. After receiving the bill a
fomenos
<span>Lois used a credit card to make the purchase. 

One can't purchase an item that costs more than the balance in a debit card. The debit card is equivalent to cash on hand. You can only spend what you have. 

The credit card is equivalent to a loan. You don't have the money as of the moment but when you use the credit card, you owe the issuing bank the amount you've put on credit. The bank will pay the merchant and you will pay the bank. Interest is an additional expense when you pay your bill beyond the due date. The interest is applied on the amount outstanding upon the payment due date. </span>
8 0
2 years ago
Read 2 more answers
Angelique had 20 tokens to use for games at the arcade. She lost some of them. Her dad tripled the tokens she had left. Angeliqu
alexandr402 [8]

Answer:  Both the expressions are exactly same . Both are representing the number of tokens she has now.


Step-by-step explanation:

Given: The total number of tokens Angelique has= 20

Since, she lost some of them, let the number of lost tokens be t.

Then, The remaining  tokens she has = 20-t

Then her father triples the tokens she has.

now, the number of token she has=3(20-t)....>Angelique's expression

By using distributive property,

The number of token she has=3\times20-3t

⇒The number of token she has=60-3t...> Dante's expressions

Hence, both are the same expressions. Both are representing the number of tokens she has now.

7 0
2 years ago
Read 2 more answers
Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. The results in the screen disp
e-lub [12.9K]

Answer:

D. is the correct answer, hope this helps!


4 0
2 years ago
Read 2 more answers
Other questions:
  • "Which pairs of angles in the figure below are vertical angles? Check all that apply.
    11·2 answers
  • Savannah has 400 chocolate chips. She saved x chips for a garnish, and mixed the rest of the chocolate chips evenly into 3 pans
    5·2 answers
  • Select the angle that correctly completes the law of cosines for this triangle
    10·2 answers
  • What is 6.8784 rounded to the nearest thousandth?
    6·1 answer
  • Which expressions are equivalent to StartFraction 1 Over 81 EndFraction? Check all that apply.
    13·1 answer
  • Dora likes to explore. Recently, she explored southeast Australia where she found some very large trees known as Eucalyptus regn
    6·1 answer
  • The table shows the number of trees at Citrus Orchards. What
    10·1 answer
  • The Ford Mustang can travel at a rate of 160 miles in 2 hours. The Toyota Corolla can travel at a rate of 210 miles in 3 hours.
    15·1 answer
  • Alternative straight line method of depreciation is mandatory
    9·1 answer
  • A salesman normally makes a sale​ (closes) on ​% of his presentations. Assuming the presentations are​ independent, find the pro
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!