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
pogonyaev
1 year ago
12

Please help! Fred mixes a solution using two types of solutions: 0.60 liters containing 10% alcohol and 0.40 liters containing 3

5% alcohol.
What is the alcohol concentration of the mixed solution?

Mathematics
2 answers:
noname [10]1 year ago
7 0

Answer:

20%

Step-by-step explanation:

Total Litres in mixture=(0.60+0.4)=1 Litre

alcohol in first portion:=0.10(0.60)=0.06 Litres

alcohol in second portion:=0.35(0.40)=0.14 Litres

Total alcohol in mixture = 0.06 +0.14 = 0.20

% of alcohol in mixture:

                                          \frac{0.2}{1} (100) = 20%%

inna [77]1 year ago
7 0

Answer: 20%. Based on the given conditions, formulate:: 35% * 0.4 + 0.6 * 10% / 0.4 + 0.6Calculate the product

You might be interested in
PLEASE HELP ME ASAP!!!
Leokris [45]

Answer:

m(x)= 0 when X= 3

Step-by-step explanation:

2*3=6

6-6=0

For (2x-6)

3-4=-1

So -1*0=0

it can also be look at like this (0,-1)

7 0
3 years ago
There are two functions that can be used to describe the percent of people 25 years and older who have completed at least high s
Korvikt [17]

Answer:

g(15)=93.8\%

see the explanation

Step-by-step explanation:

Let

x ----> the number of years since 2008,

g(x) ----> the percent of people 25 years and older who have completed at least high school

we know that

g(x)=0.008x^2+0.42x+87.5

so

For x=15 years since 2008

substitute

g(15)=0.008(15)^2+0.42(15)+87.5=93.8\%

That means

In the year 2023 (2008+15) the percent of people 25 and older completing at least high school will be 93.8%

5 0
3 years ago
3y=2x-9 what could be the other equation
worty [1.4K]

2 x - 3 y = 9. Is What I Got :)

7 0
2 years ago
Read 2 more answers
Jackson bought 555 ounces of raisins for \$4$4dollar sign, 4.
Fynjy0 [20]

Answer:

Part a) The raisins cost $0.8 per ounce

Part b) 1.25 ounces

Step-by-step explanation:

<u><em>The correct question is</em></u>

Jackson bought 5 ounces of raisins for $4 dollars.

a) How much do raisins cost per ounce?

b) How many ounces of raisins can be bought for $1?

Part a)  How much do raisins cost per ounce?

we know that

To find out the unit rate divide the total cost by the total weight

so

\frac{4}{5} =\$0.8\ per\ ounce

therefore

The raisins cost $0.8 per ounce

Part b) How many ounces of raisins can be bought for $1?

we know that

The raisins cost $0.8 per ounce

using proportion

Find out how many ounces of raisins can be bought for $1

Let

x -----> the ounces of raisins

\frac{1}{0.8}=\frac{x}{1}\\\\x= 1.25\ ounces

8 0
2 years ago
Read 2 more answers
Simplify completely. 10 points (:
zubka84 [21]

Answer:

2y^4√5

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

hope i helped :) !!!!!!!

brainliest !??!

8 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the sequence as arithmetic, geometric, both, or neither. 50, –50, 50, –50, . . . both arithmetic geometric neither desc
    6·1 answer
  • Jeremy says that 5.676677666777... is a rational number because it is decimal that goes on forever
    13·1 answer
  • Ian is going to use a computer at an internet cafe. The cafe charges an initial fee to
    11·1 answer
  • You bought items at Best Buy that rang up $143.75. You have a 30% discount and have to pay 9.5% sales tax.
    6·2 answers
  • hilary wants to fill a mini cake pan with batter to make a mini cake for philip's party. the cake pan is 4.0 inches long, 9.0 in
    13·1 answer
  • Find the distance between the origin and the midpoint of the two points (2,7) and (6,5)
    10·1 answer
  • Can you write down each rule for every table with inputs and outputs?
    7·1 answer
  • Hannah earns $48 in 4 hours at this rate how many dollars will she earn in 20 hours?
    9·1 answer
  • Solve...............
    13·1 answer
  • HELP ASAP ILL GIVE BRAINLIEST
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!