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
Stells [14]
3 years ago
9

When a jug is half-filled with marbles, it weighs 2.6 kg. If the jug weighs 4 kg when full, find the weight of the empty jug.

Mathematics
2 answers:
Soloha48 [4]3 years ago
8 0

Let x be the jug, \frac{1}{2} for half-filled, y for the weight of the jug when empty.

∵ \frac{1}{2}x + y = 2.6 kg

∵ x = 4 kg

∴ \frac{1}{2} ⋅ 4 + y = 2.6 kg

∴ 2 + y =2.6 kg

∵ y = 2.6 - 2 = 0.6 kg

∴ The weight of the empty jug = 0.6 kg


Pani-rosa [81]3 years ago
5 0

Answer:

1.2

Step-by-step explanation:

Other guy Messed up

You might be interested in
Which integer is closest to 0 on the number line?
marishachu [46]
1 is the closest to 0 on the number line. Hope this helps!!!!!!!!
7 0
3 years ago
Read 2 more answers
Kayla saves $110 to purchase a new outfit. She decides to but a skirt for $29.65, a sweater for $38.32, and a purse for $31.00
Blizzard [7]

Answer:

$98.97

Step-by-step explanation:

3 0
3 years ago
URGENT!! Please help if you can!!
Leviafan [203]

Answer:

Not a function.

Step-by-step explanation:

It is not a function since it does not pass the vertical line test.

3 0
3 years ago
Read 2 more answers
1 unit by 2 units by<br> units
Julli [10]

Answer:

2

Step-by-step explanation:

1 unit by 2 unit means area.

So, know that in area you multiply length times width, you multiply 2 and 1.

1·2

Which is 2

8 0
3 years ago
Jazelle Momba wants to visit her family in Zimbabwe in 2025, which is 6 years from now. She knows that it will cost approximatel
Ludmilka [50]

9514 1404 393

Answer:

  $6307.95

Step-by-step explanation:

The compound interest formula can help with that.

  A = P(1 +r/n)^(nt) . . . . value of principal P at rate r for t years, compounded n times per year.

  P = A(1 +r/n)^(-nt) = $8000(1 +0.04/2)^(-2·6) = $8000(1.02^-12) = $6307.95

Momba needs to deposit $6307.95 today to have $8000 in 6 years.

8 0
2 years ago
Other questions:
  • Is 0.07 less than 0.06
    11·1 answer
  • What would the unit rates be for a man who walked 20 mi in 5 h?
    10·2 answers
  • Write 7 and 4/5ths as a decimal.
    12·1 answer
  • It’s due today please help meeee!!
    7·1 answer
  • HELP ASAP!!!!
    6·1 answer
  • (see picture) Find the measures of the numbered angles in each isosceles trapezoid.
    9·1 answer
  • The legs of a right triangle measure 10 m and 24 m. What is the length of
    12·2 answers
  • The area of a square is 25/36 in.squared. what is the length of its side
    7·1 answer
  • An equilateral triangle has an altitude of 21 inches. What is the side length of the triangle?
    13·2 answers
  • Factorize a⁴-6a²-7-8x-x²​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!