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
Olenka [21]
2 years ago
12

A jar of the chemical contains

Mathematics
1 answer:
Leya [2.2K]2 years ago
6 0

Answer: The answer is 144 grams of zinc

Step-by-step explanation:

You might be interested in
The difference between two numbers is 3. The sum of the same tow numbers is 13. What is the
Ber [7]

Answer: 40

Step-by-step explanation:

Let the two numbers be a and b.

Therefore,

a - b = 3 ....... i

a + b = 13 ....... ii

From equation I, a = 3 + b

Put a = 3+b into equation ii

a + b = 13

3 + b + b = 13

3 + 2b = 13

2b = 13 - 3

2b = 10

b = 10/2

b = 5

Since a = 3 + b

a = 3 + 5

a = 8

The product of the numbers will be:

= 8 × 5

= 40

6 0
3 years ago
How to solve combing functions<br> Do I do this pls help
Over [174]

Answer:

3x - 2

Step-by-step explanation:

f(x) + g(x)

sub in functions

2x + 1 + x - 3

combine

3x -2

3 0
2 years ago
Colin invests £4000 into his bank account. He receives 5% per year simple interest. How much will Colin have after 3 years? Give
MakcuM [25]

Answer:

2750

Step-by-step explanation:

7 0
2 years ago
ÑÈÈĐ ÂÑŠWÈŘ ÃŚÃP
Mila [183]

Answer:

629.9

Step-by-step explanation:

5 0
3 years ago
Question please help :)
Kobotan [32]
The slope should be -3/5
4 0
2 years ago
Other questions:
  • A moving company is called into a building and asked to relocate 520 bricks to a location 15 meters above the ground. If each br
    12·2 answers
  • What is the distance between –3 and 2 on the number line?
    14·1 answer
  • A number is between 1 million and 8 million.The digit in the thousands place of the number is moved to a different position in t
    15·1 answer
  • Un importante grupo de inversionistas, asociado a una línea de buses interurbanos, está considerando instalar un centro logístic
    12·1 answer
  • Is -2 a solution of the inequality -2x + 5 &gt; 9?<br> A. yes<br> | B. no
    9·1 answer
  • Eleanor deposits 20% of the money that she earns each week in a savings account. If Eleanor earns $85 each week, how much money
    14·2 answers
  • Solve the formula a(m+r) -t=s for a.​
    10·1 answer
  • Given f (x) = x +1 and g(x) = x², what is (gºf)(x)?
    15·1 answer
  • Find the value of x.
    15·1 answer
  • A pasta meal costs $8.95 at a local restaurant the cost to make a copycat version of the pasta meal at home is only $4.75 comple
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!