Answer:
2.66667 minutes
Step-by-step explanation:
2/3 of a minute is 40 so 40s times 4 equals 160s
You purchased concentrated cleaner that must be diluted (watered down) before use. Container A is the cleaner, which is a 30% solution. Container B is pure water. You are mixing together the contents of Container A and Container B to produce 60 gallons of 8% solution. How many gallons from each container are needed to create the 60 gallons of 8% cleaning solution? Write your answers as integers only.
Container A: 30% Cleaning Solution =
gallons
Container B: Pure Water =
gallons
Answer:
Container A: 30% Cleaning Solution = 4.8 gallons
Container B: Pure Water = 55.2 gallons
Step-by-step explanation:
since 8% of 60 gallons is 4.8 that means their is 55.2 gallons of pure water
We need to mix two components (a cleaner that is 30% solution and pure water) such that we end with 60 gallons of 8% solution, and we want to know the volume of each of these two components that we need to use.
The solution is:
Container A: 30% Cleaning Solution = 16 gallons
Container B: Pure Water = 44 gallons
------------------------------------------
Now let's see how to solve this:
Let's start by defining variables:
x = volume of water used.y = volume of cleaner used.We know that we want to get 60 gallons, so we have that:
x + y = 60 gal.
And we want this to be an 8%, then we must have that the amount of solution on the left side is equal to the amount of solution on the right side.
on the left side the amount of solution is just 0.3*yon the right side the amount of solution must be (60 gal)*0.08(note that the percentages are used in decimal form).
Then we have:
0.3*y = (60 gal)*0.08
With this equation we can find the value of y:
y = (60 gal)*0.08/0.3 = 16 gal.
Now that we know the value of y, we can replace it in the equation:
x + y = 60 gal
to get the value of x:
x + 16gal = 60 gal
x = 60 gal - 16 gal = 44 gal.
So finally, we can conclude that you need to use 44 gallons of water and 16 gallons of cleaner.
If you want to learn more, you can read:
https://brainly.com/question/24395090
1 point Solve the equation for x. Show your work on scratch paper or on a blank page in your workbook. 4x + 9 = 12 Give your answer in the form x = 1
Answer: x = 3/4
Step-by-step explanation:
4x + 9 = 12
- 9 - 9
4x = 3 Divide by 4 on both sides.
x = 3/4
Answer:
x = 3/4
Step-by-step explanation:
4x + 9 = 12
Step 1. subtract 9 from both sides
4x + 9 = 12
- 9 - 9
4x = 3
Step 2. divide by 4 to isolate x
4x = 3
/4 /4
x = 3/4
A 6ft board is cut into two pieces. One piece is 2 ft longer than the other. How long is each piece ?
Answer:
4ft and 2ft
Step-by-step explanation:
If you cut a board into two pieces and one if 2ft longer than the other, then you can subtract 2 from 6 and that will be your answer.
Please Help and include explanation, thank you!
Question:
How many units and in what direction should we move for the point
-5 in the coordinate (6, -5)
Answer:
A. 5 units down
B. - 5 units down
C. 5 units up
what is 7.8×6
Help Meeee
Answer:46.8
Step-by-step explanation:
When a certain number is multiplied by 12, the product is 120. What is the number? Let s = the number.
Answer:
s = 10
Step-by-step explanation:
you can solve this by the equation 120 / 12 = s. S = 10. so when you do the opposite and multiply 10 by 12 you get 120. Hope this helps.
Shelby hits a baseball with a force of 10 N. The baseball moves away from Shelby with a force ___. greater than 10 N equal to 10 N less than 10 N
Answer:
Less than 10 N
Step-by-step explanation:
The ball loses energy as it goes farther away and then the ball will get slower until it eventually stops.
Answer:
Equal to 10N
Step-by-step explanation: as long as you hit the baseball with a force of 10 N the ball will move away from Shelby an equal amount of 10 N. Therefore, the answer is Equal to 10 N
the graph shows a proportional relationship between the number of cans of tennis balls and the total number of tennis balls. What does the point (2, 6) represent in this situation? choose all that apply
Answer:
answer 1 and 4 a and d
Step-by-step explanation:
The required representation of (2, 6) is there are 6 balls in 2 cans.
Options A and D both are correct.
proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.
Here,
The given relation of proportionality shown on the graph is given as,
y = 3x
where y is the number of tennis balls and x is the number of cans containing the tennis balls.
And (2, 6) represents the number of balls in two cans.
Thus, the required representation of (2, 6) is there are 6 balls in 2 cans.
Learn more about proportionality here: https://brainly.com/question/22620356
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what is it's equation
Below are two parallel lines with a third line intersecting them
X = ?
Answer:
The answer is 53° ( adjacent angles)
Help Asap!! Name The Angle Pair And Find The Missing Value .
Answer: Step-by-step explanation:
Supplementary Angles. (Linear Pair)
111 + 3x + 3 = 180
Add 111 and 3 together
114 + 3x = 180
Subtract 114
3x = 66
Divide by 3
x = 22
Answer:
Two angles are called supplementary when their measures add up to 180 degrees. And x=22
Step-by-step explanation:
if you enter 22 in as x and times it by 3 and add 3 to it you get 69 add 111 you get 180 therefore it is supplementary and x=22
Nate bought a 16 oz. bag of candy for $ 1.44. James bought a 20 oz. bag of candy for $2.00. Who got a better unit price? *
Captionless Image
Nate got a better unit price.
James got a better unit price.
They each had the same unit price.
This can not be determined.
Answer:
Nate got a better unit price
Step-by-step explanation:
Nate: 1.44/16 = $0.09 per piece
James: 2.00/20 = $0.1 per piece
Complete the expansion of this expression by finding the values of the capitalised pronumerals
4x (5 + 4y + 3x) + 3y (1 + x) = Ax² + Bx + Cxy + Dy
A=
B=
C=
D=
Answer:
xdd
Step-by-step explanation:
xddd
3(4х – 6) - 2x + 1 = 3 - (3х – 6)?
Answer:
X = 2
*a lot of math work*
Which equation represents a line which is parallel to the line 3y - 2 = -15?
Answer:
I would say the answer is y=-1/3z+3
Step-by-step explanation:
Replace the Cartesian equation with an equivalent polar equation
x² + y² = 144
In polar coordinates, r ² = x ² + y ², so
x ² + y ² = 144 → r ² = 144
12² = 144, so this reduces to
r = 12
which represents a circle with radius 12.
6. Which measurement is closest to the value of x?
x cm
5 cm
12 cm
To find the value of x, let us use the pythagoras theorem .
According to the pythagoras theorem, the square on the hypotenuse will be equal to the sum of the squares on the other two sides .
Which means :-[tex] = {5}^{2} + {12}^{2} = {x}^{2} [/tex]
[tex] = 25 + 144 = {x}^{2} [/tex]
[tex] = 169 = {x}^{2} [/tex]
[tex] = 13 \times 13 = x \times x[/tex]
[tex]\color{olive} x = \color{hotpink}13 \: \: cm[/tex]
The measurement which is closest to the value of x, is 12 cm, so the right answer would be 12 cm .
Therefore , the measurement which is closest to the value of x is :-
[tex] \boxed{ \: \bold\color{plum}12 \: \: cm \: }[/tex]
PLZ ANSWER!! this is geometry!!
Answer:
p=8 in
Step-by-step explanation:
1.28
2.8 blblblblblblblbl blblblblblblbblblblb
=======================================================
Explanation:
The scale factor is found by dividing the image length over the preimage length. In this case, the scale factor is 28/8 = 7/2 = 3.5
This means the larger triangle's side is 3.5 times longer compared to the smaller triangle's corresponding sides.
This consequently means the perimeter of the larger figure being 3.5 times larger than the smaller perimeter.
----------
larger perimeter = (scale factor)*(smaller perimeter)
larger perimeter = (3.5)*(28)
larger perimeter = 98 inches
Container A and container B have leaks. Container A has 800 mL of water, and is leaking 6mL per minute. Container B has 1000 mL, and is leaking 10mL per minute. How many minutes, m, will it take for the two containers to have the same amount of water?
Answer:
x = 50 minutes
Step-by-step explanation:
GIven:
Container A contain = 800 mL
Container B contain = 1,000 mL
Container A leak = 6 mL per min
Container B leak = 10 mL per min
Computation:
Assume; in x minute
So,
800 - 6x = 1,000 - 10x
4x = 200
x = 50 minutes
how would I do this problem
Answer:
2 and 3
Step-by-step explanation:
As far as I know it's the second one and the third one sorry I couldn't find more
Answer:
B,C,E
Step-by-step explanation:
This same question is on Brainly, that's where I got it
4-(-7)-1+8
A. 20
B. 18
Which one?
Lin's uncle is opening a bakery. On the bakery's grand opening day, he plans to give away prizes to the first 50 customers that enter the shop. Every fifth customer will get a free bagel. Every ninth customer will get a free blueberry muffin. Every 12th customer will get a free slice of carrot cake. 1.Diego is waiting in line and is the 23rd customer. He thinks that he should get farther back in line in order to get a prize. Is he right? If so, how far back should he go to get at least one prize? Explain your reasoning.
Answer:
Yes, he will have to go back, 1 person
Step-by-step explanation:
A gym charges $50 activation fee and $17 per month for a membership. If you spend $356, how many months did you have the membership for? explain.
Can someone please help me with this problem?!
One week Brooklyn earned $179.30 at her job when she worked for 11 hours.if she is paid the same hourly wage how many hours would she have to work the next week to earn$244.50?
Answer:
does this have a picture following it...
Translate mathematical expressions: Four-fifths of the sum of x and 8
Answer:
[tex]\frac{4(x+8)}{5}[/tex]
write the missing number under each tick mark on the number line
On the given number line between 18 and 30, 24 should be there and between 30 and 42, 36 should be there.
We need to write the missing number on the number line.
What is a number line?A number line is a visual representation of numbers on a straight line. This line is used to compare numbers that are placed at equal intervals on an infinite line that extends on both sides, horizontally or vertically.
On the given number line we can see the numbers 18, 30 and 42, which are multiples of 6.
Between 18 and 30, 24 should be there and between 30 and 42, 36 should be there.
The missing numbers are marked on number line which is given below.
Therefore, on the given number line between 18 and 30, 24 should be there and between 30 and 42, 36 should be there.
To learn more about the number line visit:
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please help my little brother
Choose the expression for the calculation: add the quotient of 108 and 12 and the quotient of 18 and 2 *
(108 ÷ 12) + (18 ÷ 2)
(108 ÷ 12) - (18 ÷ 2)
(108 ÷ 12) x (18 ÷ 2)
(108 ÷ 12) ÷ (18 ÷ 2)
Answer:
(108 ÷ 12) + (18 ÷ 2)
Allan is paid an annual salary of $30,000. Find Allan’s monthly salary.
Answer:
$30,000 divided by 12=$2500
Step-by-step explanation:
Answer:
$2,500
Step-by-step explanation:
30,000/12=2500