An alcohol solution was made by mixing 6 fl. oz. of a 20% alcohol solution and 4 fl. oz. of a 5% alcohol solution. What is the concentration of the mixture?
NO LINKS PLZ!!!!

A) 20%
B) 5%
C) 17%
D) 14%

Answers

Answer 1

The concentration of the mixture made by mixing 6 fl. oz. of a 20% alcohol solution and 4 fl. oz. of a 5% alcohol solutions is 14%

What is an equation?

An equation is an expression used to show the relationship between two or more numbers and variables.

Let x represent the concentration of the mixture, hence:

(6 * 20%) + (4 * 5%) = x * (4 + 6)

1.2 + 0.2 = 10x

x = 0.14 = 14%

The concentration of the mixture made by mixing 6 fl. oz. of a 20% alcohol solution and 4 fl. oz. of a 5% alcohol solutions is 14%

Find out more on equation at: https://brainly.com/question/2972832


Related Questions

A little help? I'll be handing out Brainliest to the correct answer ^-^

The question is in the photo below. I've typed the answers here.

Which statements are true about each person’s work? Select the four correct answer choices.
A. Tanisha correctly simplified the power of a product in her first step by adding exponents.
B. Tanisha’s next step is to apply the power of a product.
C. Tanisha’s work is correct.
D. Neal’s next step is to apply the quotient of powers.
E. The correct simplified answer is x^8/3y^8.
F. Neal's work is correct.

Answers

the correct answer would be a,c,d and f

What is the lateral surface area?

Answers

The lateral surface area is the lateral surface area
The lateral surface of an object is all of the sides of the object, excluding its base and top. The lateral surface area is the area of the lateral surface. This is to be distinguished from the total surface area, which is the lateral surface area together with the areas of the base and top.

Please help with “Product of Powers” And “quotient of powers”

Answers

Download Photomath on the App Store 3738
Hope these helpppppp

Aisha made a $2,000 deposit into an account that earns 3% annual compound interest for 2 years. What is the total amount in her account after 2 years?

Answers

$2121.8
Spam so it lets me answer

find the measure of angle b

Answers

Answer:

127

Step-by-step explanation:

Alt. Interior andgles are congruent

Answer: 127°

Step-by-step explanation:

The given 127° angle and b are alternate interior angles, so by the AIA (Alternate Interior Angles) Theorem, the angles are congruent. Therefore, m∠b = 127°.

Ms. Cathy bought a package of pencils. Out of every 10 pencils, 5 are black. If there are 20 pencils in the pack, what fraction of the pencils in the pack are black? What percent of the pencils
in the pack are black?


Plzz help me

Answers

Answer:

there are 10 black pensoles

Step-by-step explanation:

Answer:

Fraction: 24/30 Percentage: 80%

Step-by-step explanation:

It might want a simplified version of the fraction, so the answer for that one could be 4/5. I hope this helps :)

Which interval has the most students?

0-4
5-9
10-14
15-19

Answers

the answer is 0-4 it has more

Answer:

0-4

Step-by-step explanation:

the graph shows the solution to which system of inequalities?

Answers

Answer:

The orange one is the answer

Step-by-step explanation:

The easiest way to find the solution is to plug in one of the coordinates that is located in the shaded area into each equation. If the equations make sense, as they do in the orange option, you have your answer.

Hope this helps you!

Answer:

Step-by-step explanation:

I believe the first one

will make brainlyest
Which expression is equivalent to 3−1/2+2 2/3−5/6?
A. 2 1/6−2 1/6
B. 5/6+2 1/6
C. 2 1/6+2 1/6
D. 2 1/6−5/6

Answers

Answer:

the answer is c

Step-by-step explanation: c

The correct answer is C!
Hope it helps!

Find the perimeter of the semicircular region. Round your answer to the nearest hundredth. 9 m The perimeter is about meters​

Answers

Answer:

about 23.14 m.

Step-by-step explanation:

1/2(pi)(d). d=9.  

so,

1/2(pi)(9)=4.5pim

then

4.5(pi)+9 is about 23.14m

PLEASEEEEEEEEEEEEEEE HELPPPP ME :))

Answers

im pretty sure the answer is C
The answer is B. Jennifer read 225. And if you add Jennifer’s and Nelson’s together you get 465. But you need to multiply 465 x 4. Which is 1,860

COuld someone plz help!!!!

Answers

I believe the answer is B

Answer:

B I think ?

Step-by-step explanation:

because the median is not affected by outliers/extreme values

A square pyramid is shown.

What is the surface area of the square pyramid?

Answers

Answer:

I think C

Step-by-step explanation:

Answer:

your answer is 266.44 inches (D)

Step-by-step explanation:

Triangles:

6.1x7.6=46.36in

Each triangle is 46.36in

46.36x4=185.44in

Rectangle:

9x9=81in

The rectangle is 81in

All together:

185.44+81=266.44in

I hope this helps

have a nice day,

mark brainliest, please :)

can someone tell me if this is right or not?

Answers

Answer:

i think ur good

Step-by-step explanation:

Answer:

You right

Step-by-step explanation:

PLZ HELP!!! THIS IS TIMED!!!!!! PLZ HELP!!!!!!!!!!!!

Answers

Answer:

i think it is C

Step-by-step explanation:

Answer:

I'm pretty sure its B, I'm sorry if its wrong!

Samantha leaves her house and drives 18 kilometers east to her friend's house. She then drives north to school. Finally, she drives 30 kilometers directly home, in a straight line, from school. A map of Samantha's route is provided below.

How far does Samantha drive traveling from her friend's house to the school?

A.
42 kilometers

B.
12 kilometers

C.
35 kilometers

D.
24 kilometers

Answers

Answer:

the answer is D) 35

Step-by-step explanation:

use the formula b²×h²

The distance travelled by Samantha from her friend's home to school will be 24 KM

What is pythagoraean theorem?

The Pythagorean theorem states that the square of the hypotenuse is equal to the sum of the square of the other two sides.

Here Samantha is travelling in a right-angled triangular path so the distance between Samantha's school and her friend's home will be calculated as:-

H² = P²+B²

(30)² = x²+(18)²

x²= 900-324=576

x=√576

x=24 KM

Hence the distance travelled by Samantha from her friend's home to school will be 24 KM

To know more about the Pythagorean theorem follow

https://brainly.com/question/343682

#SPJ2

Can someone please help me find the measure of the exterior angle.

Answers

Answer:

X=128°

Step-by-step explanation:

Because an exterior angle of a triangle is equal to of the two opposite interior angle.

The sum of the exterior and interior angle is equal to 180°

In this case the part marked red = 90° because is a right angled triangle.

90+38=128

180- 128=52

180- 52=128

x=128.

Answer:

128 degrees.

Step-by-step explanation:

Simply add 38 degrees with 90 degrees.

(the square in the corner means 90 degrees)

Will Give Brainliest! And 5 stars









Solve for X

Answers

Answer:

x = 44

Step-by-step explanation:

These angles are supplementary so that means they add up to 180:

47 + 3x + 1 = 180

3x + 48 = 180

3x = 180 - 48

3x = 132

x = 44

47 + 3x + 1 = 180
48 + 3x = 180
3x = 132
x= 44

ANSWER:
X=4

If a number becomes 2.5 times smaller, by what percent was it decreased?

Answers

Answer: 40%

Step-by-step explanation: 1 Divided by 2.5 is 0.4, or 40%.

The number decreased by 150%

What are percentages?

A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate the percent of a number, divide the number by the whole and multiply by 100. Hence, the percentage means, a part per hundred. The word percent means per 100. It is represented by the symbol “%”

Given here a number becomes 2.5 times smaller than let the number be x then the value of the number the decrease is = x - 2.5x

                                                                            = -1.5x

Thus the percentage decrease is = -1.5x/x × 100

                                                        = - 150%

Hence, The number decreased by 150%

Learn more about percentages here:

https://brainly.com/question/29306119

#SPJ2

hiya boys answer this for a chance to get a cookie

Answers

Answer:

∠4 = 102°

Step-by-step explanation:

∠4 = 180 - 78 = 102°

Answer:

The answer is 3 (112 Degrees).

Step-by-step explanation:

Search it up-

Wheres my cookie- :D

I NEED HELP ASAP PLEASE HELP ME!! NO LINKS OR I WILL REPORT

Answers

Answer:

22

Step-by-step explanation:

im still using my calculator

Make it 5*7 - 3*8 + 11
So 35 - 24 is 11 and add 11
11+11 = 22

The answer is 22

7. An administrator surveys a random sample of 48 out of 900 middle school students. Using the
survey results, the administrator predicts that 225 students are in favor of the new dress code.
How many of the 48 students surveyed were in favor of the new dress code?

Answers

Answer:

12 students

Step-by-step explanation:

225 is 25% of 900 and 25% of 48 is 12.

The number of students is 12 that is surveyed were in favor of the new dress code the answer is 12.

What is the percentage?

It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.

We have:

An administrator surveys a random sample of 48 out of 900 middle school students.

Using the survey results, the administrator predicts that 225 students are in favor of the new dress code.

The proportion of sample = 225/900

= 0.25

In percent sample:

= 0.25x100 %

= 25%

A number of students surveyed were in favor of the new dress code:

= 25% of 48

= (25x48)/100

= 1200/100

= 12

Thus, the number of students is 12 that is surveyed were in favor of the new dress code the answer is 12.

Learn more about the percentage here:

brainly.com/question/8011401

#SPJ2

A newly opened middle school’s enrollment is currently at 400 students. However, the school is implementing new programs and incentive systems to attract more students. They are projecting a 125% increase in enrollment for the upcoming school year.

How many students does the school project to have for the upcoming school year?


I DON'T need the answer, I need to know how you solved it, don't just look up the answer and say that.

Answers

500

Step-by-step explanation:

400 x 1.25 = 500 or just 400x0.25 +400

Answer:

900

Step-by-step explanation:

400x1.25=500

500+400=900

Pls help!
What measure of center best represents the data set?
Drag and drop the correct answer into the box.

Data Set
{37, 39, 38, 78, 36}
A) mean only
B) median only
C) mode only
D) mean or median

Answers

Answer:

the median only

Step-by-step explanation:

Median only
Because if you use the mode the outlier will mess everything up

Write the unit rate for 1400 words for every 4 pages.

Answers

Answer:

350 words per page

Step-by-step explanation:

1400 divided by 4= 350

Hope this helps!

hiya answer this plz

Answers

Yep, the answer is definitely 13

will mark brainliest expression 9(2j + 7 + 5j).

use mathematical properties to create two expressions that are equivalent to the expression you created in Question 1. Make sure you show all steps in your work.

Answers

First expression is 63j + 7 that’s all I know


Explaination

9x 2 = 18j
9x5= 45j

45j+ 18j=63j+7 ( the seven isnt added to 63 because it has no variable)

What is 4x + 10 = -26

Answers

Answer:

x = -9

Step-by-step explanation:

I'm assuming you're looking for X.

So first, you'll want to subtract 10 from both sides of the equation.

4x + 10 = -26

    - 10  |  -10

4x = -36

Then from there, you'll want to divide by 4. This allows us to get x by itself.

4x = -36

/4  |   /4

x = -9

The value of 'x' is -9 in the given equation.

To solve the equation 4x + 10 = -26, follow these steps:

Step 1: Isolate the variable term by subtracting 10 from both sides of the equation.

4x + 10 - 10 = -26 - 10

4x = -36

Step 2: Solve for 'x' by dividing both sides of the equation by 4.

4x / 4 = -36 / 4

x = -9

So, the value of 'x' is -9.

To know more about value, refer here:

https://brainly.com/question/12733966

#SPJ6

plz help i gotta turn dis in now (no links)

Answers

Answer:

1.368 × 10^4

Step-by-step explanation:

i blink 38 times a muinet so i blink 2280 an hour so i blink 13680 every 16 hours

Craig won a first prize in Mrs. Taft’s class so he gets to pick a prize from the treasure box. He doesn’t know what he wants, so he is going to choose randomly. There are 7 different gift card prizes: Mcdonald’s, Cold Stone, Walmart, Target, Dollar Tree, Starbucks, and Dave and Busters. If there is an equal number of each card in the box, what is the probability he will pull out the gift card for Dave & Busters?

A) 1/7
B) 6/7
C) 1/2
D) 0/7

Answers

A because he has a 1/7 chance
I think it’s a but I’m not sure so keep trying
Other Questions
Which part of the excerpt contains a paradox? What is m1? help me please According to the line plot, how many apples weigh 5/8 of a pound? Please help The question is on Mathamatics PLS HELP FOR 78 POINTS AND PLS NO POINTLESS LINKS What is C= 5/9 F32)Btw / (like in 5/9) is a way I use fractions c: 1 Write the chemical symbols for following elements: Nitrogen-Phosphorus- bromine- Zinc-Potassium-Magnesium. A scientist claims that 6% of viruses are airborne. (a) If the scientist is accurate, what is the probability that the proportion of airborne viruses in a sample of 529 viruses would be greater than 8%? Round your answer to four decimal places. Im having a hard time what is the area of a square of 12 and four semicircles. Rounded to the nearest tenths place Solve for x in the following equations: -8x -10y = -6 when y = 3A) -3B) -6C) 4D) -2 The subject of slavery is very personal because as an African-American, it hurts me to see how my ancestors were beat, raped, and killed. I know that there would be no America if my ancestors didn't do the back-breaking manual work required to build a country without the use of the big equipment and tools of today. The movie Harriot had many different themes and conflicts within the movie. The sounds of the different scenes created different moods and tones that kept changing The chart below shows the number of fish caught at different water depths by a group of friends. Water Depth (feet)_____ Number of Fish 0-6 0-6 _______________________3 6-12 ______________________8 12-18 _____________________6 18-24____________________ 13 24-30____________________ 4Which histogram best represents this data? A line includes the points (5, 0) and (8, 6). What is its equation in slope-intercept form? Describe the graph of this inequality: 2x + 3 > 9 8. According to the Law of Supply, how will a producer react to a pricedecrease? *A. They will produce that good in higher quantity.B.They will continue to produce that good in the same quantity.C.They will produce less of the original good and more of a good's substitute.D. They will produce that good in a lower quantity. Determine the figures of speech used in the following expressions. a) Toivo is the cancer of my dreams and aspirations. b) Gadgets isolate us from the rest of the family members. c) Pamue has been teaching here since Stone Age. d) Love is blind. It dragged her into that mess. Help Any body please help only answer if you have the answer. Answer this question to get marked as barinliest!!!! When Jim approaches the sleeping men, what are the signs that something was wrong? Why does Jim ignore these signs?This is a treasure island ques