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
ELEN [110]
3 years ago
15

A chemist wants to mix a 66% alcohol solution with eight liters of 54% alcohol solution to produce a solution that is 65% alcoho

l. How many liters of the 66% alcohol solution should be used ?
Mathematics
1 answer:
Rzqust [24]3 years ago
3 0

Answer:

We have 8 liters of 54% alcohol.

We will add "x" liters of 66% alcohol to make "8 +x" liters of 65% alcohol.

54 * 8 + 66 x =   65 (8 + x)

432 + 66x = 520 + 65x

x = 88 liters

Step-by-step explanation:

You might be interested in
Find five solutions for the linear equations 2x + y =5
kondaur [170]

Answer:

Step-by-step explanation:

x = 2, y = 1

x = 1, y = 3

x = 0, y = 5

x = -1, y = 7

x = -2, y = 9

<em>Hope that helps!</em>

<em>-Sabrina</em>

7 0
2 years ago
Who understands this sum?
Ahat [919]

Answer:

$31728

Step-by-step explanation:

sorry if I'm wrong

6 0
2 years ago
I have having a problem with this equation 3(-2-3x) = -9x-4
inn [45]

Answer:

3(-2-3x) = 9x-4

-6-9x = 9x-4

-6+6-9x = 9x-4+6

-9x = 9x+2

-9x-9x = 9x-9x+2

-18x = 2

-18x÷(-18) = 2÷(-18)

x = -(1/9)

Thank you

BY GERALD GREAT

6 0
3 years ago
Simplify the expression. <br><br> -1/2 + 1/6
sukhopar [10]
-1/2 = -3/6

-3/6 + 1/6 = -2/6

-2/6 = -1/3

-1/3 is your answer

hope this helps
8 0
3 years ago
7<br> Tuesday<br> Find the Greatest Common<br> Factor of 16 and 28:
Anna35 [415]

Answer:

The answer is 4.

Step-by-step explanation:

1. find the factors of 16(1,2,4,4,8,16) and of 28(1,2,4,7,14,28)

2. find the highest factor of the two Factored #.(4)

8 0
2 years ago
Other questions:
  • What is the area of rhombus ABCD ?
    13·2 answers
  • The cookies in sarah's cookie jar decrease by 5 cookies every 2 days. which rational number does not describes the scenario?
    9·2 answers
  • What is the height of the cylinder in the diagram? Round your answer to the nearest whole number. Done Clear cylinder with radiu
    12·2 answers
  • A fundraiser lottery draws two winners each month from 50 tickets numbered
    8·1 answer
  • In circle A, marc BC is 71° and marc EF is 78°: Points B, C, E, and F lie on Circle A. Lines BE and CF pass through point D, cre
    15·1 answer
  • Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar
    7·1 answer
  • Find x<br> 27 degrees and 32 degrees will give brainlist
    6·1 answer
  • What are the next 3 terms of this pattern? 4, 16, 64...
    15·1 answer
  • I want to be a professinal rapper like Tupac Nle choppa and dababy but I can't cause I'm afraid I might last two weeks cause I'm
    5·2 answers
  • Find the measure of each acute angle.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!