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
dmitriy555 [2]
2 years ago
11

You create a recipe for slime by making some 20% pure slime and some 80% pure to create 100 gallons of a 65% slime mixture. How

man gallons of the 20% mixture are needed
Mathematics
1 answer:
N76 [4]2 years ago
6 0

About 25 gallons of 20% mixture are needed to make the 80% mixture.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Let x represent the amount of gallons of 20% mixture needed, hence:

(20% of x) + (80% of y) = 65% of 100

0.2x + 0.8y = 65   (1)

Also:

x + y = 100    (2)

From both equations:

x = 25, y = 75

About 25 gallons of 20% mixture are needed to make the 80% mixture.

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

You might be interested in
a grandmother says her grandson is two years older than her granddaughter and that together, they are at least 12 years old. how
vfiekz [6]

Hello There!

As for this problem, we would have to set up an equation in order to determine the missing age. We would do this because we want to find the missing age and by setting up an equation it will help find the age easier, as opposed to manually calculating it. With that said, let's begin to solve.

First, we would create an equation based on what the question says, which would look as:

x + x + 2 = 12

2x + 2 = 12

Subtract two from both sides.

2x = 10

The grand daughter is 5 years old and since the grandson is two years older he is 7.

Thus,

The age of the granddaughter is 5

The age of the grandson is 7


7 0
3 years ago
What is the sine value of pi over 6?
loris [4]
The value of sin (pi/6) is 1/2
8 0
3 years ago
Please help me out with this so I can keep my kitten.
notka56 [123]

Answer:

y = \frac{32}{3}

Step-by-step explanation:

Firstly, move over the negative 3/4 fraction (don't forget to swap the operation i.e subtract to add):

\frac{y}{8} = \frac{7}{12}  + \frac{3}{4}

Now, to add the two fractions, simply multiply the numerator and denominator by 3:

\frac{3*3}{4*3} = \frac{9}{12}

Now add this to the other fraction:

\frac{9}{12} + \frac{7}{12} = \frac{16}{12}

This can be simplified down by dividing both the numerator and denominator by 4:

\frac{4}{3}

Which now simplifies the original equation to:

\frac{y}{8}  = \frac{4}{3}

Remove the y out of the fraction:

\frac{1}{8}y = \frac{4}{3}

Now multiply both sides by 8:

(\frac{1}{8}y) * 8 = (\frac{4}{3}) * 8

y = \frac{4*8}{3}

y = \frac{32}{3}

Hope this helps!

5 0
3 years ago
Read 2 more answers
Yooyo omg hurry guys i need HELP HELP ASAP
LuckyWell [14K]

Answer:

x=175

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
CAN SOMEONE HELP ME PLEASE
Alexus [3.1K]

Answer:

With?

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Katerina’s digital camera takes low resolution photos that use 0.5 MB of memory, and high resolution photos that use 2.5 MB of m
    5·1 answer
  • The side of a square are 3 cm long. One vertex of the square is at (2,0) on a square coordinate grid marked in centimeters units
    7·1 answer
  • The yard behind the cindy s house is rectangular in shape and has a perimeters of 72 feet . If the length l of the yard is 18 fe
    9·1 answer
  • 7^2•3^2+(1+2)^0•3-4^2•1
    10·1 answer
  • 14) What is the distance between −2 + 1 and 4 + 5 a) √10 b
    14·1 answer
  • What is 2 1/3 ×4 7/8 in simplest form?
    6·1 answer
  • Garrett must inspect a bridge that goes over a river. He begins 18 feet above water level to inspect the lighting, descends 32 f
    8·2 answers
  • What is a rule that describes the translation
    11·1 answer
  • Which function is shown in the graph below? On a coordinate plane, a function is shown. The curve starts in quadrant 4 and curve
    11·2 answers
  • The graph below represents the distribution of scores on a placement test for students at Central High School. Select the statem
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!