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
mixas84 [53]
3 years ago
7

There are 12 feet of wrapping paper on each roll. Jill needs 84 feet of wrapping paper. Which equation can Jill use to find the

number of rolls, r , she needs? need equation
Mathematics
2 answers:
balu736 [363]3 years ago
4 0
Let
r----------------- > <span>number of rolls
x-----------------> </span><span>feet of wrapping paper needs

we know that 
1 r--------------------- > </span><span>12 feet of wrapping paper
therefore
r=(1/12)*x------------- > equation </span>required

for x=<span>84 feet of wrapping paper
r=(1/12)*84=7 rolls</span>
krek1111 [17]3 years ago
3 0

Answer:

The correct answer is <u>All of these answers are correct.</u>

(Think Through Math Only)

Step-by-step explanation:

I don't think I need to explain why.

These are very simple.

<u>12r=84 ✔</u>

<u>84/r=12 ✔</u>

<u>84/12=r ✔</u>

<u>All of these answers are correct ✔</u>


You might be interested in
Air contained within a piston-cylinder assembly undergoes three processes in series: A) Process 1-2: compression at constant pre
katrin2010 [14]
I am horrible at math i'm sorry! I hope you do find help!
8 0
3 years ago
The equation y minus 1 = negative 7 (x minus 3). is written in point-slope form. What is the y-intercept of the line?
Tresset [83]

Answer:

(0, 22)

Step-by-step explanation:

So you have the equation:

y-1=-7(x-3)

So first let's define what the "y-intercept" is. The y-intercept, of a line is like the name implies, when the line intercepts or "passes" the y-axis. And if you were to take any point on the y-axis, the y-value may vary, but there is one value that doesn't change, and that's the x-value. the x-value is always going to be zero, no matter where you are on the y-axis. So to find the y-intercept simple plug 0 in as x. This gives you the equation:

y-1 = -7(0-3)

y-1 = -7(-3)

y-1=21

y=22

So the y-intercept is at (0, 22)

7 0
2 years ago
PLEASE PLEASE HELP ME
Gennadij [26K]

Answer:

number 1  anwser 110

Step-by-step explanation:

8 0
3 years ago
Explain the rules for multiplication and division to convert units. How do you know when to multiply and when to divide to conve
yanalaym [24]

Answer:

To convert larger units to smaller units, multiply. When the units are smaller, you need more of them to express the same measure. To convert smaller units to larger units, divide. When the units are larger, you need fewer of them to express the same measure.

Multiply to convert larger units to smaller units.

Divide to convert smaller units to larger units.

When the units are smaller, you need more of them to express the same measure.

When the units are larger, you need fewer of them to express the same measure.

9 0
3 years ago
Read 3 more answers
PLEAZE HELP WILL MARK BRAINLIEST Jenny earned a 77 on her most recent test. Jenny’s score is no less than 5 points greater than
Tasya [4]

Answer:  j \ge \frac{4}{5}t+5

note: replace 'j' with any other letter you want, assuming your book does not use this letter.

=============================================

Explanation:

j = jenny's score

t = Terrance's score

(4/5)*t = 4/5 of Terrance's score

(4/5)*t+5 = 5 points greater than 4/5 of Terrance's score

j \ge \frac{4}{5}t+5 represents the inequality connecting Jenny's score and Terrance's score. Saying "her score is no less than some amount" is basically saying "the lowest her score can go is that amount". A specific example: if we say "her score is no less than 12" then this means "her score is 12 or more" and we can write j \ge 12

4 0
3 years ago
Other questions:
  • You roll a fair 6-sided die.What is P(not 5)?
    11·1 answer
  • the perimeter of a rectangle is 34inches. the width of the rectangle is 5 inches. What is the length of the rectangle?
    13·2 answers
  • I NEED HELP ASAP plzzz
    11·1 answer
  • Round 5,704 to the nearest hundred
    13·2 answers
  • The equation c = 6.5h represents the cost, c, of renting a bicycle for h hours. The table below can be used to show the same inf
    5·2 answers
  • which expression shows the result of applying the distributive property to 12 (5y + 4) ? A. 60y + 48 B. 5y + 48 C. 17y + 16 D. 6
    5·2 answers
  • I need help! The 20% off sale is a better deal than the $200 rebate or $150 coupon for the $1,500 dining room set. Explain why t
    11·1 answer
  • A 40% off sale' begins today at Wanda's Women's Wear. What is the sale price of women's wool coats normally priced at $290?
    11·1 answer
  • Find the zeros of the function enter the solutions from least to greatest<img src="https://tex.z-dn.net/?f=H%28x%29%3D-5x%5E2%2B
    15·1 answer
  • What is the value of b?<br><br> help help
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!