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
Ivan
3 years ago
5

A 9-foot roll of waxed paper costs $2.16. What is the price per inch?

Mathematics
2 answers:
Mama L [17]3 years ago
8 0

Answer:

$0.02

Step-by-step explanation:

$2.16/9=$0.24 per foot

$0.24/12=$0.02 per inch

natulia [17]3 years ago
6 0

Answer:The answer is $0.24

Step-by-step explanation:divide 2.16 by 9

You might be interested in
Here are two sets of numbers, a and b. Set a :200,104,100,160. Set b: 270,400,483,300, x. Mean of set a: mean of set b= 3:8. Wor
LenKa [72]

Given:

The given sets are:

Set a : 200, 104, 100, 160.

Set b: 270, 400, 483, 300, x.

Mean of set a: mean of set b= 3:8

To find:

The value of x.

Solution:

Formula for mean:

Mean=\dfrac{\text{Sum of observations}}{\text{Number of observation}}

The mean of set of a is:

Mean=\dfrac{200+104+100+160}{4}

Mean=\dfrac{564}{4}

Mean=141

The mean of set of b is:

Mean=\dfrac{270+400+483+300+x}{5}

Mean=\dfrac{1453+x}{5}

Mean=\dfrac{1453+x}{5}

It is given that,

Mean of set a: mean of set b= 3:8

\dfrac{141}{\dfrac{1453+x}{5}}=\dfrac{3}{8}

\dfrac{705}{1453+x}=\dfrac{3}{8}

8\times 705=3\times (1453+x)

5640=4359
+3x

Isolate the variable x.

5640-4359
=3x

1281
=3x

Divide both sides by 3.

\dfrac{1281}{3}
=x

427
=x

Therefore, the value of x is 427.

3 0
2 years ago
Sketch the graph of y= (x - 3)2 - 25, then select the graph that corresponds
kupik [55]

Answer:

graph C

Step-by-step explanation:

because the vertex is h,k. h is -3 k is -25. C is the only graph with a vertex at that location.

5 0
3 years ago
4m^(3)+10m^(2)-84m<br><br> Solve by factoring.
olga2289 [7]
Three solutions:
x=0
x=7/2
x=-6
8 0
2 years ago
Flora needs 3/8 ribbon and 2/8 of a ribbon to make a bow tie How much ribbon does she need to make a bow tie
Black_prince [1.1K]

Answer:

Flora needs 5/8 ribbon

Step-by-step explanation:

7 0
3 years ago
Need Help Fast Please!!!!!
Arturiano [62]

Answer:

The fourth term in the sequence is equal to the third term plus the common difference, or 16+3=19- last choice

8 0
3 years ago
Other questions:
  • PLEASE HELP! (see attached image) The equation of function h is h(x) = 1/2(x-2)^2. The table shows some of the values of functio
    15·1 answer
  • Perform the following conversions convert 5.0 cm to m
    12·1 answer
  • What is the answer to: -8(8+9g)=7(-2-11g)
    10·1 answer
  • You roll a pair of fair six-sided dice. The sample space of 36 possible outcomes is shown below. Based on this information, answ
    15·1 answer
  • How many seconds have past between the time 6:25 and 6:28
    9·2 answers
  • (x^3+y^3)/(x-y)<br><br> please answer!
    8·1 answer
  • PLZ help i do know the answer to this already from another brainly question but i just would like to understand how its solved s
    8·1 answer
  • If 9(x-9) = -11, then x= ? <br> A. - 92/9<br> B. -20/9 <br> C. - 11/9<br> D. -2/9<br> E. 70/9
    15·1 answer
  • Please help asap!!!
    11·1 answer
  • Last Q and A challenge. POINTS ARE Given​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!