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Explanation:
14 & 2/25 = 14 + 2/25 = 14 + 0.08 = 14.08
The mixed number 14 & 2/25 is the same as the decimal 14.08
The goal is to end up with 14.08 pounds of coffee.
Let x be the starting amount of coffee, in pounds. It will decrease to 14.08 pounds.
We start with x and decrease by 12%. So we are computing this expression
x - 12% of x = 1x - 0.12x = (1-0.12)x = 0.88x = 88% of x
We can see that if we lose 12%, we keep the remaining 88%
The 0.88x is the final weight.
Set 0.88x equal to the goal of 14.08 and solve for x.
0.88x = 14.08
x = (14.08)/(0.88)
x = 16
You'll need to start off with 16 pounds of coffee if you want to end up with 14.08 pounds after losing that 12%
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Check:
12% of 16 = 0.12*16 = 1.92
16 - 1.92 = 14.08
The answer is confirmed.
You need to order approximately 4.15 pounds of fresh coffee to get 14 2/25 pounds of roasted coffee after accounting for the 12% weight loss during roasting.
To find out how much fresh coffee you need to order to get 14 2/25 lb of roasted coffee, you'll need to account for the 12% weight loss during the roasting process.
Let's assume "x" represents the amount of fresh coffee (in pounds) you need to order. When this fresh coffee is roasted, it will lose 12% of its weight, leaving you with 100% - 12% = 88% of the original weight as roasted coffee.
Now, set up a proportion to find "x":
(88/100) * x = 14 2/25 lb
First, convert the mixed number 14 2/25 to an improper fraction. It becomes (364/25) lb.
Now, solve the equation for "x":
(88/100) * x = 364/25
To eliminate the fraction, you can multiply both sides of the equation by the reciprocal of (88/100), which is (100/88):
x = (364/25) * (100/88)
Now, simplify the expression:
x = 4.15 lb (rounded to two decimal places)
To learn more about proportion click on,
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help if you know pls
Answer:
c. 16/35
Step-by-step explanation:
2/5 divided by 7/8
2/5 x 8/7
stay change flip
I have to find whether these are parallel, perpendicular, or neither. please explain how to put these equations into slop int form:)
3x + 5y + 10
5x - 3y = -6
Answer:
3x + 5y + 10= 3
5x - 3y = -6
Step-by-step explanation:
1. m=-3/5
2. Simplifying
5x + -3y = 6
Solving
5x + -3y = 6
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '3y' to each side of the equation.
5x + -3y + 3y = 6 + 3y
Combine like terms: -3y + 3y = 0
5x + 0 = 6 + 3y
5x = 6 + 3y
Divide each side by '5'.
x = 1.2 + 0.6y
Simplifying
x = 1.2 + 0.6y
Hope this helps
Brendan uses his phone primarily to take a lot of selfies. The storage space on his phone is limited, so Brendan needs to keep track of how many selfies he takes.
There is a proportional relationship between the number of selfies Brendan takes, x, and the amount of storage (in megabytes) he uses taking selfies, y. Write an equation for the relationship between x and y. Simplify any fractions.
Please find the answer
Answer:
x = 20
Step-by-step explanation:
2x + 2x + 10 = 90
4x + 10 = 90
4x = 80
x = 20
Answer:
Angle AOB is made up of angle AOC and COB.
AOC + COB = AOB
Since AOB is a right angle, it is 90°.
Using the values given, AOC = [tex]2x[/tex] and COB = [tex]2x+10[/tex].
Therefore,
[tex]2x+2x+10=90[/tex]
Subtract 10 from both sides:
[tex]2x+2x+10-10=90-10[/tex]
[tex]2x+2x=80[/tex]
[tex]4x=80[/tex]
Divide both sides by 4:
[tex]\frac{4x}{4} =\frac{80}{4}[/tex]
[tex]x=20[/tex]
What is the volume of each small cube? And what is the volume of the right rectangular prism.
Answer:
Cube = 1/64 in³
Rectangular Prism = 84 3/8 in³
Step-by-step explanation:
Volume of Each Small Cube = (1/4)³ = 1/64 in
Volume of the Rectangular Prism = 4.5 x 5 x 3.75 = 84.375 = 84 3/8
-Chetan K
Answer:
Answer:
Cube = 1/64 in³
Rectangular Prism = 84 3/8 in³
Step-by-step explanation:
You multiply length x width x height of each.
1/4 x 1/4 x 1/4 = 1/64
Multiply all three numbers in the larger one as well
100 POINTS!! Michael is totaling the concession stand sales after a high school football game. He uses the expression shown to compute the total sales: 2(57 + 26) + 1(55 + 31) He is using the _________ property.
A. Commutative
B. Distributive
C. reflexive
D. transitive
Answer:
(b) distributive
Step-by-step explanation:
A survey of a group of seventh graders and a group of teachers at a local middle school asked how many siblings they each have. The dot plots below show the results.
Students
A dot plot titled Students. A number line going from 0 to 9 labeled number of siblings. There are 2 dots above 0, 4 above 1, 7 above 2, 5 above 3, 2 above 4, and 0 above 5, 6, 7, 8, and 9.
Teachers
A dot plot titled Teachers. A number line going from 0 to 9 labeled Number of siblings. There is 1 dot above 0, 3 dots above 1, 2 above 2, 4 above 3, 5 above 4, 3 above 5, 1 above 6, 0 above 7, 1 above 8, and 0 above 9.
Based on the shape of the two dot plots, which statements correctly compare them? Select three choices.
Answer:
The answer is A.
Step-by-step explanation:
Hope this helps!
Answer:
A C E
Step-by-step explanation:
edu
What is the equation of the line that passes through (0, 3) and is perpendicular to y = = x + 5?
5
Answer:
D
Step-by-step explanation:
mperpendicular =-43
Answer:
The answer is A
Step-by-step explanation:
Select all the statements you agree with.
1.A parallelogram has six sides.
2.Opposite sides of a parallelogram are parallel.
3.A parallelogram can have one pair or two pairs of parallel sides.
4.All sides of a parallelogram have the same length.
5.All angles of a parallelogram have the same measure.
Answer:
2, 3, 5
Step-by-step explanation:
2.Opposite sides of a parallelogram are parallel.
3.A parallelogram can have one pair or two pairs of parallel sides.
5.All angles of a parallelogram have the same measure.
With her new trainer, Judy now bikes at an average speed of 24.1 MPH. That is 20.5% faster than she averaged with her old trainer. How fast did she bike, on average, before training with the her new trainer?
Answer: an average of 13.5 mph is very respectable
Step-by-step explanation:
Rewrite 2/5 book and 1/2 hour as a unit rate
Which is the correct translation of the sentence into an equation?
Four less than a number is 12.
options:
n-12=4
n-4=12
4-n=12
12-n=4
Answer:
n-4 = 12
Step-by-step explanation:
Help Please! First one to answer and I’ll try to mark you Brainliest!
Answer:
I think it is d
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
(0,300)
(1,400)
(2,500)
(3,600)
(4,700)
(5,800)
(6,900)
(7,1000)
(8,1100)
(9,1200)
(10,1300)
(11,1400)
(12,1500)
The price of a television was reduced from $400 to $300. By what percentage was the price of the television reduced?
Answer:
25%
Step-by-step explanation:
Think of quarters, there's 4. They're all 25 cents. Take away one and you have 75%. It was a 25% reduction
Answer:
25%
Step-by-step explanation:
The $400 that you start with could be divided by 4, and you would have $100. That is dividing by 75%, 3/4 of the total money. Therefore, you can remove 1/4 of the $400 to get the $300. That is reduction by, 25%.
Help! RIGHT NOW PLEASEEEEEEE!
Answer:c
Step-by-step explanation:
Answer:
it c
Step-by-step explanation:
m(slope)= y/x
find one point and divide the y value by the x value
HELP I WILL GIVE BRAINLIEST
Answer:
y= minus 1 and make that number negative?
Step-by-step explanation:
Evaluate (x *3 − 15) − (y + 6) for x = 4 and y = 1.
1.) 26
2.) 31
3.) 42
4.) 64
Help please?! I don't really know what the right answer is
Answer:
the answer is x=1
Step-by-step explanation:
-6x+10=4x+20
10x=10
x=1
WILL MARK BRAINLIEST IF CORRECT!!!!
Determine whether the following statement is true or false. Give an example or counterexample to justify your answer.
ALL BINOMIALS THAT HAVE A PERFECT SQUARE IN EACH OF THE TWO TERMS CAN BE FACTORED.
pls answer correct, I will also give a 5 star rating and a thanks on ur answer
Answer:
the greatest commen factor
Step-by-step explanation:
Though many different types of expressions can be classified as binomials, not all of them can be factored. In order to be factorable, a binomial has to have a difference of two squares, a difference of cubes, a sum of cubes, or a greatest common factor
p = 2l+2w
show your work; solve for w.
subject: math, literal equations
I CANT HELP MY BROTHER SOLVE THIS QUESTION AND I DONT WANT HIM TO CALL ME D*UMB PLZ HELP
Answer:
yes
Step-by-step explanation:
7 weeks * 7 days per week = 49 days49 days * 2 meals per day = 98 total meals98 meals * 31 grams per meal = 3038 grams after 7 weeksAnswer: Yes, he will meet his goal of eating 3,000 grams of protein in 7 weeks.
Step-by-step explanation: So for the top part your answer is supposed to be 4400.2 grams of protein in 7 weeks. You can get that by adding up the grams of protein for each type of food on the chart. Then you multiply that by 2 to get the amount they will be eating for 1 day which is 89.8. After that, because you have to solve for how much they will be eating for 7 weeks, you will have to multiply 89.9 x 49(days in total). To get you to the answer 4400.2. Now you have your answer for the second part of the problem. Yes, he will meet his goal of eating 3,000 grams of protein in 7 weeks.
Write the linear equation in slope-intercept form.
2x + y = 17
Answer:
y=-2x+17
Step-by-step explanation:
isolate the y and bring over the x so subtract 2x from both sides to get y=-2x+17
(PLEASE HELP, NEED THIS URGENTLY)
A system of equation is shown.
5x+2y=245
y=x+6
Enter a numeric value to complete the solution of the system.
Answer:
y = 245 / 7, x = 29
Step-by-step explanation:
make both into ax + by = c format which is
Math:
5x + 2y = 245
-5x + 5y = 30 <== 5 (- x + y = 6) to cancel out the x since it has a negative already.
[(Side Note) if both were positive then you would need to do
EX: - 5 (- x + y = 6)]
Continued:
7y = 275 ==> 7y/7 = 245/7
y = 245 / 7
Plug it in the most convenient one which has the equation y = x + 6
and tweak it a bit
x = y - 6
x = 245 / 7 - 6 ==> 245 / 7 - 42 / 7
x = 203 / 7 ==> 29
HELLPPP MEEEEEEE PLEASEEEEE.(
Answer:
you are right it's D
Step-by-step explanation:
you are adding 5.7 to the original width (w) and then multiple you l and w after adding it to get your answer 77.9
I have to get this done soon, it’s due today in my 5th period!
Give the position of A on this number line.
Write a fraction for your answer.
Answer:
4/6
Step-by-step explanation:
there is 6 dots and on the 4th dot there is a
.....HELLPPP????MEEEEEEE
Answer: NOT A
Step-by-step explanation:
The forecast for the next five days in Mayaville are listed in the table below. What will the temperature on Saturday have to be in order to have a sum of 0°F for the six days? What is the additive inverse of temperature for the sum of Monday and Thursday?
Five Day Forecast
Monday- 5°F
Tuesday- 7°F
Wednesday- 2°F
Thursday- -2°F
Friday- 0°F
Answer: 0
Step-by-step explanation:
Answer: 0 , hope it helps
Please answer!!!!!!!!!!!
Answer:
Step-by-step explanation:
First problem: (2 1/2z^2 - 1/2z^2) + (7z +5z) + (4 1/2 - 4)
7/r+2 to the power of 3 +s/3+11
Answer:
A, C
Step-by-step explanation:
When terms are added, the result is called a sum. (A)
When values are divided the result is called a quotient. (C)
__
The coefficient of s is 1/3.
The term 2³ is a constant. There is no variable in this term. The "3" is called an "exponent."