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
lord [1]
3 years ago
11

Mid-Chapter Check

Mathematics
1 answer:
Nostrana [21]3 years ago
4 0
An equation: 2x=3
an expression: 2x+5
You might be interested in
Determine the solubility for cuc2o4(s) in pure water. Ksp for is 2. 9 × 10^-8
Elena-2011 [213]

Based on the elements and charges in Copper (II) Oxalate, CuC₂O₄(s), the solubility in pure water is 1.7 x 10⁻⁴ M.

<h3>What is the solubility of Copper (II) Oxalate in pure water?</h3>

The solubility equilibrium (Ksp) is 2.9 x 10⁻⁸ so the solubility can be found as:

Ksp = [Cu²⁺] [C₂O₄²⁻]

Solving gives:

2.9 x 10⁻⁸ = S x S

S² = 2.9 x 10⁻⁸

S = 1.7 x 10⁻⁴ M

Find out more on solubility at brainly.com/question/23659342.

#SPJ1

3 0
2 years ago
Zeke had 10 marbles in the beginning of the game and he had 7 at the end of the game. What was the percent loss?
zloy xaker [14]
The answer is 30%. It would be like 70% is what you have left of the 100.
3 0
3 years ago
The price of a desktop computer after discount was $1600 if the discount was 20% what was the original price
Harrizon [31]

Answer:$2,000

Step-by-step explanation:

7 0
4 years ago
50 POINTS !!<br><br><br> PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
Lesechka [4]

Answer:

53 centimeters

Step-by-step explanation:

Answer: 53 centimeters

6 0
3 years ago
Describe the transformation from the parent function
Nikolay [14]

Answer:

9 down, 5 right, compression by factor of 2, reflection across the x- axis

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • A triangle has one angle that measures 15 degrees, one angle that measures 44 degrees, and one angle that measures 121 degrees.
    13·1 answer
  • A car is going 62 mph. How fast is that in kph
    11·2 answers
  • Someone please help??
    5·1 answer
  • A store offers 20% off all items. If x is the original purchase price, which expression represents the final price
    14·1 answer
  • Y = x^2-3<br>8x - y = 18​
    5·1 answer
  • I’m not sure how to complete this if anyone can solve it for me
    11·1 answer
  • I don't this question so I need help with this problem
    12·1 answer
  • Two stores have movies to rent
    13·2 answers
  • A line passes through the point (-2, 4), and its y-intercept is (0,6). What is the equation of the line that is
    10·1 answer
  • Hola feliz noche solo hago está pregunta para probar la aplicación cuántos es 7+1​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!