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
lisov135 [29]
4 years ago
14

Find each unit price. Which is the better buy? Explain Electrical wire : $1.49 for 3 ft or $.69 for 18 in. Explain

Mathematics
2 answers:
Elza [17]4 years ago
8 0
This will depend on several factors. The two most important are gauge of wire and the current you are running through it. A heavier gauge wire can hold more current safely but might be too heavy for your needs.

If they are the same gauge then cost per foot is the only factor then $.69 for 18 inches is the better deal because 3 ft will be $1.38
dsp734 years ago
7 0
Here unit price = price / length

$1.49 / 3 =  $0.50 / ft
$0.69 / 1.5 =  $0.46 / ft
You might be interested in
Factor the expression over the complex numbers. x2+36 Enter your answer in the box.
Zina [86]

hope this help Answer:( x - 3i√2)(x + 3i√2)

solve x² + 18 = 0

x² = - 18 ⇒ x = ±√- 18 = ±3i√2

factors are ( x - (3i√2))(x - (-3i√2))

x² + 18 = (x - 3i√2)(x + 3i√2

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
The description for a certain brand of house paint claims a coverage of 460 ft2/gal. (a) express this quantity in square meters
Angelina_Jolie [31]

Given 460 ft^2/gal

a) convert it into m^2/l

=> It means ft^2 -> m^2 and gal -> l

1 ft = 0.3048 m

1 ft^2 = 0.092903 m^2

1 gal = 3.78541 l

460ft^2= [tex]460\frac{ft^2}{gal} = \frac{42.7354m^2}{3.78541l} = 11.2895m^2/l m^2[/tex].

b.  11.2895\frac{m^{2} }{l} *1000\frac{l}{m^3} =11289.5 m^{-1}

c.Given=  460\frac{ft^2}{gal}

To find inverse, divide it by 1.

Inverse- \frac{1}{460} \frac{gal}{ft^2}




6 0
4 years ago
Please help ASAP<br><br> What is the value of x?<br><br><br><br> Enter your answer in the box.
guapka [62]

Just took the test and got the the correct answer *\(♡°▽°♡)/*

Look at the image down below!!

4 0
3 years ago
Read 2 more answers
Akiba Ellis deposits the following in her checking account: 6 five-dollar bills, 5 two dollar bills, 12 one dollar bills, 9 half
In-s [12.5K]

Answer:

$106.08

Step-by-step explanation:

Given:

6x $5.00

5x $2.00

12x $1.00

9x= 0.50

6x25 cent

42x10 cent

10x5 cent

15=15cent

$97.23

----------------------------------------------------------------------------------

6 five dollar bill is $30.00

so 5 two dollar bill is $10.00

12 one dollar bills is $12.00

9 half dollar bill mean 0.50 cent since it Half and that would make $4.50

6 quarter so 6x25 which equal $1.50

42 dimes and dimes =10 cent so 42x10 which equal $4.20

10 nickels and nickels = 5 cent so 10x5=0.50

15=15 pennies

-------------------------------------------------------------------------------------

30.00+10.00+12.00+4.50+1.50+4.20+0.50+0.15+97.23 =

$106.08 Total Deposit

5 0
3 years ago
A teacher brought some apples to distribute among students. After distributing 19 pounds of apples, 3 pounds of apples were left
ozzi

Answer:

19 pounds of apple was shared and 3 pounds of apple were left to be shared for the students

A

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the system of equations? help!!
    13·1 answer
  • Please help on b (left of c) and c !!!
    6·2 answers
  • In a sale normal prices are reduced by 10% Angelina bought a pair of shoes in the sale for £54 what was the original pricee of t
    8·1 answer
  • 50 points
    13·1 answer
  • There are about 10^24 stars in the universe. Each galaxy has approximately the same number of stars as the Milky Way Galaxy. Abo
    15·1 answer
  • I’ve never understood this, please help!
    9·1 answer
  • Can you help me with my math
    5·1 answer
  • Please help me solve this problem​
    9·2 answers
  • its 0 degrees outside at midnight the temperature of the air drops 20° in the morning hours then gains 3° as soon as the sun com
    5·1 answer
  • if quadrilateral tuvw is reflected across the x axis to become quadrilateral T'U'V'W' what will be the coordinates of W'
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!