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
mart [117]
3 years ago
11

In a chemistry lab, you have two vinegars. One is 8% acetic acid, and one is 9.5% acetic acid. You want to make 300mL of a vineg

ar with 9% acetic acid. How many milliliters of each vinegar do you need to mix together?
Mathematics
1 answer:
Sidana [21]3 years ago
4 0

Answer:

4.5

Step-by-step explanation: there

You might be interested in
Simplify (5x-7) (2x+3) (7x-8)
Natali5045456 [20]

Answer:

70x³ - 73x² - 155x + 168

Step-by-step explanation:

Given

(5x - 7)(2x + 3)(7x - 8) ← expand the first pair of factors using FOIL

= (10x² + x - 21)(7x - 8)

Each term in the second factor is multiplied by each term in the first factor, that is

10x² (7x - 8) + x(7x - 8) - 21(7x - 8) ← distribute the 3 parenthesis

= 70x³ - 80x² + 7x² - 8x - 147x + 168 ← collect like terms

= 70x³ - 73x² - 155x + 168

3 0
3 years ago
Which system of inequalities is shown in the graph?
-Dominant- [34]

Answer:  A. -3x+y>-2 and 2y>x+2

Step-by-step explanation: Graph is shown down below.

Hope this helps you out! ☺

3 0
3 years ago
Alguien me ayuda a resolver esto ecuacion ?
Gelneren [198K]
I don’t understand what you’re saying ?
7 0
3 years ago
((x-h)^2)+((y-k)^2)​
Schach [20]

Answer:

Step-by-step explanation:

= (x^2 + h^2 - 2xh) + (y^2 + k^2 - 2yk)     As, (a-b)^2 = a^2 + b^2 - 2ab

= x^2 + h^2 - 2xh + y^2 + k^2 - 2yk

5 0
3 years ago
What is 574 ÷ 82 my math say use compatible numbers to round first then awnser the actual queston
Svetradugi [14.3K]

Answer: 7               explanation:574%%82=7  7x82=574

7 0
3 years ago
Read 2 more answers
Other questions:
  • 2X-5Y= 7<br> Need help :/
    5·2 answers
  • 4x+3x-5x-5+5x+5x-x3+x2-8x+2x+7-5x
    14·1 answer
  • What is 47 divided by 30,268?
    6·1 answer
  • The sides of a number cube have the numbers 9, 3, 5, 3, 7, and 9. If the cube is thrown once, what is the probability of rolling
    15·1 answer
  • What is 1/4(8+x+4) simplified using the distributive property
    6·2 answers
  • Evaluate 4(-9) i need help lol
    5·2 answers
  • What is the value of x?
    11·2 answers
  • The triangle has a right angle at the middle letter.<br> In AABC, Ĉ = 40°, BC = 4 cm. Find AB.
    9·1 answer
  • Help pls the question on the screen shot
    13·1 answer
  • Marsha uses 8.5 pints of white paint and blue paint to paint her bedroom walls. 2/5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!