Answer:
x^9*y^1/3
Step-by-step explanation:
Because x^(27*1/3)=x^9 and y^(1/3)=y^1/3.
Ben, Shaneeka, and Phil live on the same street. Ben lives 6/11 mile north of Phil, and 1/3 mile north of Shaneeka. How far does Shaneeka live from Phil?
Answer:
Shaneeka live from Phil 7/33 mile far.
Step-by-step explanation:
Given:
Ben lives 6/11 mile north of Phil, and 1/3 mile north of Shaneeka.
Now, to get how far does Shaneeka live from Phil.
So, by subtracting the distance from 6/11 mile north where Ben lives from Phil to 1/3 mile north where Ben lives from Shaneeka:
[tex]\frac{6}{11} -\frac{1}{3}[/tex]
[tex]=\frac{6\times 3 -1\times 11}{33}[/tex]
[tex]=\frac{18-11}{33}[/tex]
[tex]=\frac{7}{33}[/tex]
Therefore, Shaneeka live from Phil 7/33 mile far.
PLEASE HURRY!!
Two hot air balloons are traveling along the same path away from a town,
beginning from different locations at the same time. Henry's balloon begins
30 miles from the town and is 48 miles from the town after 2 hours. The
distance of Tasha's balloon from the town is represented by the function y =
8x+ 20.
Whích balloon was farther from the town at the beginning, and which traveled
more quickly?
O
A. Tasha's balloon was farther from the town at the beginning, but
Henry's balloon traveled more quickly.
O
B. Tasha's balloon was farther from the town at the beginning, and it
traveled more quickly.
O
C. Henry's balloon was farther from the town at the beginning, but
Tasha's balloon traveled more quickly.
O
D. Henry's balloon was farther from the town at the beginning, and it
traveled more quickly.
Henry's balloon was farther from the town at the beginning, but Tasha's balloon traveled more quickly.
Explanation:To determine which balloon was farther from the town at the beginning, we need to compare the initial distances of Henry's and Tasha's balloons from the town. Henry's balloon begins 30 miles from the town, while Tasha's balloon is represented by the function y = 8x + 20, where x is the time in hours. Plugging in x = 0 into the function, we can find that Tasha's balloon was 20 miles from the town at the beginning.
To determine which balloon traveled more quickly, we can compare their speeds. Henry's balloon travels at a constant speed of (48 miles - 30 miles) / 2 hours = 9 miles/hour. Tasha's balloon has a constant speed of 8 miles/hour since it follows the equation y = 8x + 20. Therefore, Henry's balloon traveled more quickly.
Therefore, the correct answer is OC. Henry's balloon was farther from the town at the beginning, but Tasha's balloon traveled more quickly.
What addition problem with two complex number would give me a sum of 12 + 8i
Answer:
Multiply i and 8
Multiply i and 1
The i just gets copied along.
The answer is i
i
8*i evaluates to 8i
12+8*i evaluates to 12+8i
The final answer (almost!) is
12+8i
Now, let's simplify the i's to get our final answer:
The i in 8i cannot be simplified, so just leave it as is.
The final answer is
12+8i
Step-by-step explanation:
determine which ratio form a proportion with 8/3 by finding a common multiplier
Answer:
hope it helps :):):)
Step-by-step explanation:
you need to find the common number for both numerator and denominator to multiply to
the answer will be 72/27
where by multiplying 8 and 3 by 9 gives us 72/27
To find a ratio that forms a proportion with 8/3, a common multiplier needs to be applied. Examples or cross-multiplication can be used to confirm whether two ratios are proportional by comparing products or multipliers.
To determine which ratio forms a proportion with the ratio 8/3, we need to find a common multiplier that can be applied to 8/3 to get the other ratio. A proportion occurs when two ratios are equal to each other after a certain multiplier is applied. To demonstrate this with an example, if we have a ratio of x/y that we want to be proportional to 8/3, we are looking for a multiplier 'k' so that x/y = k*(8/3).
Let's use a concrete example.
If we take the ratio 16/6, we might suspect that this forms a proportion with 8/3.
By finding a common multiplier, we can show this by dividing each part of the second ratio by the corresponding part of the first ratio (16/8 and 6/3) to see if they equal the same number.
In this example, both 16/8 and 6/3 result in the multiplier 2, confirming that 16/6 is proportional to 8/3.
Another way to approach this is to form a cross-multiplication.
If we cross-multiply 8/3 and x/y and both x times 3 and y times 8 yield the same product, then the ratios form a proportion.
For example, 8/3 and 16/6 would form a cross-multiplication of 8*6 and 3*16, both of which are equal to 48, thus confirming the proportionality.
5.49 EE14
SCIENTIFIC
SONIC
SIN!
COS
TANY
and
SNSA Cos I TANKOFF in standard form
Answer:
5.555.5 im pretty sure
I think it is 5.555.5
A sixth grade silence club needs 180$ to pay for the tickets to a science museum. All the tickets cost the same amount. What could 180 divided by 15 mean in this context? Describe two interpretations of the expression. Then, find the quotient and explain what it means in each interpretation
Answer:
See explanation
Step-by-step explanation:
A sixth grade silence club needs 180$ to pay for the tickets to a science museum.
1. Suppose there 15 students in the club, then each of them needs to pay
[tex]\dfrac{\$180}{15}=\$12[/tex]
This means each ticket costs $12.
2. Suppose each ticket cost $15, then there are
[tex]\dfrac{\$180}{\$15}=12[/tex] students in the club.
Final answer:
Explains the meaning and interpretations of 180 divided by 15 in the context of purchasing museum tickets for a silence club in a clear manner.
Explanation:
180 divided by 15 in this context means dividing the total amount needed for tickets by the number of equal cost tickets being purchased. Let's interpret this:
Interpretation 1: Each 15 represents the cost of one ticket. So, 180 divided by 15 means there are 15 tickets to be purchased with the total amount.Interpretation 2: Looking at it as a division problem, 180 divided by 15 equals 12, indicating that 12 tickets can be purchased with the total amount.Hence, the quotient of 180 divided by 15 is 12, which means either 15 tickets are bought or 12 tickets with the total amount.
Solve the system using elimination.
3x + 5y = 55
5x + 4y = 57
Answer:
x=5, y=8. (5, 8).
Step-by-step explanation:
3x+5y=55
5x+4y=57
---------------
5(3x+5y)=5(55)
-3(5x+4y)=-3(57)
-------------------------
15x+25y=275
-15x-12y=-171
---------------------
13y=104
y=104/13
y=8
3x+5(8)=55
3x+40=55
3x=55-40
3x=15
x=15/3
x=5
Evaluate 3+11t-9u when t=9 and u=11
Answer:
3
Step-by-step explanation:
3+11t-9u
3+11(9)-9(11)
3+99-99
3+0
3
Answer:
Step-by-step explanation:
3+11(9)-9(11)
3+99-99
3
A consistent, independent system of equations is a system with __________.
A consistent , independent system of equation is one that has at least one solution.It is independent because it has a single solution.
Step-by-step explanation:
The three types of systems of linear equations in two variables and three types of solutions.
An independent system has exactly one solution pair (x,y). The point of intersection presents the single solution.
An inconsistent system has no solution.such equations will produce two parallel lines with no solution.
A dependent system has infinitely many solution.Such lines are coincident.
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A consistent, independent system of equations is a system where the equations have a unique solution.
Explanation:A consistent, independent system of equations is a system where the equations have a unique solution. This means that there is exactly one set of values for the variables that satisfy all of the equations simultaneously.
For example, consider the following system of equations:
x + y = 52x - y = 1In this system, there is a unique solution: x = 2 and y = 3. Therefore, it is a consistent, independent system of equations.
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Help me !?! I don’t get it
Answer:
11) x = 11
12) x = 11
Step-by-step explanation:
11) Δ RQP and Δ RLK are similar.
Hence, the ratios of the corresponding sides of the two triangles will be constant.
So, [tex]\frac{RK}{PR} = \frac{RL}{QR}[/tex]
⇒ [tex]\frac{x - 4}{49} = \frac{11}{77}[/tex]
⇒ [tex]\frac{x - 4}{49} = \frac{1}{7}[/tex]
⇒ x - 4 = 7
⇒ x = 11 (Answer)
12) Δ QRS and Δ QDC are similar.
So, [tex]\frac{QD}{QR} = \frac{QC}{QS}[/tex]
⇒ [tex]\frac{2x - 14}{32} = \frac{6}{24}[/tex]
⇒ 2x - 14 = 8
⇒ 2x = 22
⇒ x = 11 (Answer)
Find the distance between the two points in simplest radical form.
(5,−9) and (−3,−1)
Answer:
The distance between the points ( 5 , - 9 ) and ( - 3 , - 1 ) is 4[tex]\sqrt{8}[/tex]
Step-by-step explanation:
Given points as :
Point A = ( 5 , - 9 )
I.e (x_1 , y_1) = ( 5 , - 9 )
Point B = ( - 3 , - 1 )
I.e( x_2 , y_2) = ( - 3 , - 1 )
Let The distance between points A and B = AB
So From distance formula
Distance AB = [tex]\sqrt{(y_2 - y_1)^{2} + (x_2 - x_1)^{2}}[/tex]
So, Distance AB = [tex]\sqrt{( - 1 + 9)^{2} + ( - 3 - 5)^{2}}[/tex]
Or, Distance AB = [tex]\sqrt{(8)^{2} + (- 8)^{2}}[/tex]
Or, Distance AB = [tex]\sqrt{64 + 64}[/tex]
Or, Distance AB = [tex]\sqrt{128}[/tex]
∴ Distance AB = 4[tex]\sqrt{8}[/tex]
Hence The distance between the points ( 5 , - 9 ) and ( - 3 , - 1 ) is 4[tex]\sqrt{8}[/tex] Answer
Answer:
8√2
Step-by-step explanation:
delta math gave me the right answer after I got it wrong
Farmer Ed has 2,500 meters of fencing,
and wants to enclose a rectangular plot
that borders on a river. If Farmer Ed
does not fence the side along the river,
what is the largest area that can be
enclosed?
The largest area that can be enclosed
Answer:
Because it is a rectangle, the area is expressed as A = xy, or length times width.
Because it is next to the river, he only needs to fence three sides, so F = x + 2y.
Knowing the amount of fencing available is 7500m, we get:
7500 = x + 2y solve for x
x = 7500 - 2y substitute into the area equation
A = (7500 - 2y)y distribute
A = -2y2 +7500y
You can see that this is a parabola which opens down, meaning that the point of maximum area will be at the vertex, y = -b/2a = -7500/[2(-2)] = 1875
x = 7500 - 2(1875) = 3750
A = 3750(1875) = 7,031,250 m2
Step-by-step explanation:
The largest area that can be enclosed is 781250 m²
Area of rectanglearea = lwwhere
l = length
w = width
The farmer wants to enclose a rectangular plot that borders a river. He is not fencing the side along the river. Therefore,
perimeter = l + 2w
l = 2500 - 2w
Therefore,
area = (2500 - 2w)w
(2500 - 2w)w = 0
w = 0 or 1250
average = 1250 / 2 = 625 meters
Hence, the max area is at w = 625 meters
Therefore,
l = 2500 - 2(625) = 1250
length = 1250 meters
width = 625 meter
Therefore,
area = 1250 × 625 = 781250 m²
Therefore, the largest area that can be enclosed is 781250 m²
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Page 1
Question 9 of 10
Richard and Spiro are plumbers. For a big job at Mr.
White's house, Richard said he would charge $45
per hour. Spiro said he would charge $150 for parts
and $35 per hour of work.
After how many hours of work would both plumbers
charge the same amount of money for the job?
Answer:
15 hours of work would both plumbers charge the same amount of money for the job.
Step-by-step explanation:
Let us assume the number of hours Richard works = m
Per hour charge = $45
So, the charge for working m hours = m x $45 = 45 m ....... (1)
Let us assume the number of hours Spiro works = m
Per hour charge = $35
So, the charge for working m hours = m x $35 = 35 m
Also, the charge for parts = $150
So, total amount Spiro charges = Cost for m hours + Charge for parts
= 35 m + $150 ...... (2)
Now, for m hours as they charge the SAME AMOUNT.
⇒ From (1) and (2), we get
45 m = 35 m + $150
or, 45 m - 35 m = 150
or, 10 m = 150
⇒ m = 150/10 = 15
or, m = 15
Hence, 15 hours of work would both plumbers charge the same amount of money for the job.
The price for an item was first increased by 10% and then increased by 20%. In percent, what discount should be applied so that the price would become its original amount?
Answer:
24.(24)
Step-by-step explanation:
(x+x/10)+x/5=x*24.(24)%
Choose the statement beloe that lists the sides in order from Least to Greatest.
A.) SU, TU, ST
B.) TU, ST, SU
C.) TU, SU, ST
D.) ST, SU, TU
Option A: SU, TU, ST is the right answer
Step-by-step explanation:
In a triangle
The largest side and the largest angle are opposite to each otherThe shortest side and the shortest angle are opposite to each other.So using the above axioms we can observe the triangle.
The largest angle is m∠U = 80° so the side opposite to it is the largest i.e. ST is the largestThe smallest angle is m∠T = 25° so the shortest side is SU The third side will be the middle side as the angle ∠S is greater than 25° and less than 80°So the sides in order from least to greatest are: SU, TU, ST
Hence,
Option A: SU, TU, ST is the right answer
Keywords: Geometry, Triangles
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calcular lo que costará sembrar césped en un jardín de forma triangular de base 25 m y de altura 15m si cada metro cuadrado de césped cuesta $20 dólares
Answer:
$3,750
Step-by-step explanation:
In english:
First we need to calculate the area of the garden. As it is a triangle we calculate the area as:
area = (base*height)/2
The base is 25m and the height 15m, so the area is:
area = 25*15/2 = 187.5 m2
As each m2 costs $20, for the whole cost we need to calculate the product between 187.5 m2 and $20:
cost = 187.5 * $20 = $3,750
Total cost: $3,750
In spanish (en espanol):
Primero necesitamos calcular el área del jardín. Como es un triángulo calculamos el área como:
área = (base * altura) / 2
La base mide 25 my la altura 15 m, por lo que el área es:
área = 25 * 15/2 = 187.5 m2
Como cada m2 cuesta $ 20, para el costo total necesitamos calcular el producto entre 187.5 m2 y $ 20:
costo = 187.5 * $ 20 = $ 3,750
Costo total: $3,750
You are applying for an 80/20 mortgage to buy a house costing $175,000.
The first (80%) mortgage has an interest rate of 4.75%, and the second (20%)
mortgage has an interest rate of 7.525%. Both the first mortgage and the
second mortgage are 30-year fixed-rate mortgages. What will the total
amount of the mortgage be?
Answer:
The total amount of the mortgage is $ 871879.4
Step-by-step explanation:
Given as :
The cost of house = $ 175,000
The first 80% of mortgage amount = 80% of $ 175,000 = 140,000
The second 20 % of mortgage amount = 20% of $ 175,000 = 35,000
The rate of interest for 80 % mortgage = 4.75 %
The rate of interest for 20 % mortgage = 7.525 %
The time period for both mortgage is 30 years
Let The amount at 80 % mortgage = [tex]A_1[/tex]
And The amount at 20 % mortgage = [tex]A_2[/tex]
So, From compounded method
[tex]A_1[/tex] = principal × [tex](1+\dfrac{\textrm rate}{100})^{\textrm time}[/tex]
or, [tex]A_1[/tex] = 140,000 × [tex](1+\dfrac{\textrm 4.75}{100})^{\textrm 30}[/tex]
Or, [tex]A_1[/tex] = 140,000 × [tex](1.0475)^{30}[/tex]
Or, [tex]A_1[/tex] = 140,000 × 4.02365
Or, [tex]A_1[/tex] = $ 563311
Again
[tex]A_2[/tex] = principal × [tex](1+\dfrac{\textrm rate}{100})^{\textrm time}[/tex]
or, [tex]A_2[/tex] = 35,000 × [tex](1+\dfrac{\textrm 7.525}{100})^{\textrm 30}[/tex]
Or, [tex]A_2[/tex] = 35,000 × [tex](1.07525)^{30}[/tex]
Or, [tex]A_2[/tex] = 35,000 × 8.81624
Or, [tex]A_2[/tex] = $ 308568.4
∴ Total amount A = [tex]A_1[/tex] + [tex]A_2[/tex]
I.e A = $ 563311 + $ 308568.4 = $ 871879.4
Hence The total amount of the mortgage is $ 871879.4 answer
Answer:351,226.80
Step-by-step explanation:
5x + 9 = x - 23 find X
5x + 9 = x - 23
move x to the other side
sign changes from +x to -x
5x-x+9= x-x-23 ( combine like terms)
5x-x+9= -23
4x+9= -23
move -9 to the other side
4x+9-9= -23-9
4x= -23-9
4x= -32
divide both sides by 4 to get x by itself
4x/4= -32/4
answer:
x= -8
A student wants to write an expression for, "all of the elements which are in set A or
B". Which expression below matches the statement?
A. (A’ u B’)
B. P(A n B)
C. ( A n B)
D. (A u B)
The correct answer is: D. (A u B)
Step-by-step explanation:
The operations on sets are of two types
1. Union
2. Intersection
In union, the elements of both sets are combined in one set while in intersection only common elements of both sets are considered.
Here,
"all of the elements which are in set A or B"
This statement means the elements of both sets have to be considered. The word "Or" points to the combination of both sets as an elements belonging to any of the set will be considered. So union operation will be used.
Hence,
The correct answer is: D. (A u B)
Keywords: Sets, Union
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Please need help need to have it in 5 minutes
Answer:
5 1/12
Step-by-step explanation:
What you should do is find the common denominator for all of these numbers, which is 12.
Now you have to multiply the fraction part so the denominator equals 12.
1*6/2*6= 6/12
3*3/4*3= 9/12
5*2/6*2= 10/12
Now you have to add up all of these numbers
2+6/12+1+9/12+10/12= 3 25/12, which simplified would equal 5 1/12.
Profit is always calculated as revenue minus expenses. If a company’s expenses were $10 million, write an equation that expresses profit, P, (in millions of dollars) in terms of revenue, R, (in millions of dollars). Then, determine the profit when revenue is $25 million.
The equation that expresses profit, P, (in millions of dollars) in terms of revenue, R, (in millions of dollars) is P = R - 10
The profit is $15 million when revenue is $25 million
Step-by-step explanation:
The formula of the profit is P = R - E, where
R is the revenueE is the expensesIf a company’s expenses were $10 million, wee need to write an equation that expresses profit, P, (in millions of dollars) in terms of revenue, R, (in millions of dollars) and then find the profit when revenue is $25 million
∵ P is the profit in millions of dollars
∵ R is the revenue in millions of dollars
∵ The expenses E were $10 million
∵ Profit = Revenue - Expenses
∴ P = R - 10
The equation that expresses profit, P, (in millions of dollars) in terms of revenue, R, (in millions of dollars) is P = R - 10
∵ The revenue R = $25 million
∵ P = R - 10
- Substitute the value of R in the equation
∴ P = 25 - 10
∴ P = 15
∴ The profit is $15 million
The profit is $15 million when revenue is $25 million
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Hay coats $5.50 per bale. The delivery fee is $15. How much does it coat to have 200 bales oh hay delivery?
Answer:
1115 is what I got im pretty sure im right because after I finished I checked my calculator. This is how you get it. You do 5.50 times 200. then you add 15. Simple. :)
Use the Distributive Property to solve the equation 25 – (3x + 5) = 2(x + 8) + X.
Solve the equation.
25 - 75 x - 125 = 2x + 16 + x
20- x= x+
20- __*=
x = - 4
x=1
(Type integers or fractions.)
The value of x is 2/3.Distributive property states that multiplying the total of two or more addends by a number will produce the same result as multiplying each addend by the number separately and then adding the results together.
Distinguish distributive property?
This property states that multiplying the total of two or more addends by a number will produce the same result as multiplying each addend by the number separately and then adding the results together.
Mathematically, the distributive law, also known as the distributive property, is the rule relating the operations of multiplication and addition. It is denoted by the symbol a(b + c) = ab + ac, which means that the monomial factor an is distributed, or separately applied, to each term of the binomial factor b + c, resulting in the product ab +...
Explanation in detail:
25-(3x+5)=2(x+8)+x \s 25-3x-5=2x+16+x
20-3x=3x+16
20-3x-3x=16
20-6x=16
6x=20-16
6x=4
x=4/6
simplify is x = 2/3 .
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Gerry is knitting a scarf for a friend. She knits a gauge swatch which measures 4 in. by 4 in. If the square is 30 stitches wide and 39 rows long, how many stitches wide will she need to knit in order to make a scarf that is 18 inches wide and 36 inches long?
Answer:
Gerry will need to knit 135 stitches wide and 351 rows long for make a scarf that is 18 inches wide and 36 inches long.
Step-by-step explanation:
1. Let's review the data given to us for solving the question:
Measures of the gauge swatch = 4 inches * 4 inches
Number of stitches wide of the gauge swatch = 30
Number of rows long of the gauge swatch = 39
2. How many stitches wide will she need to knit in order to make a scarf that is 18 inches wide and 36 inches long?
Using Rule of Three Simple we can found that value, this way;
Number of stitches wide for 18 inches wide = (18 * 30)/4
Number of stitches wide for 18 inches wide = 540/4 = 135
Gerry will need to knit 135 stitches wide for make a scarf that is 18 inches wide.
We can found the same way, the rows long:
Number of rows long for 36 inches long = (36 * 39)/4
Number of rows long for 36 inches long = 1,404/4 = 351
Gerry will need to knit 351 rows long for make a scarf that is 36 inches long.
Renae likes to make pizza dough on the weekends.She has 3 3/4 cups of flour.She needs 3/8 of a cup of each pizza.How many whole pizzas can she make?
Answer:
10
Step-by-step explanation:
3 3/4=15/4
(15/4)/(3/8)=(15/4)(8/3)=30/3=10
2x^2+8x=x-3x^2
I will mark brainiest
Answer:
(0,-7/5)
Step-by-step explanation:
2x^2+8x=x-3x^2
2x^2+3x^2=x-8x
5x^2=-7x
5x^2+7x=0
x(5x+7)=0
x=0 or x=-7/5
solution set is (0,-7/5)
Answer:
x=0,x=-1.4
Step-by-step explanation:
[tex]2 {x}^{2} + 8x - x + 3 {x}^{2} = 0 \\ 5 {x}^{2} + 7x = 0 \\ x(5x + 7) = 0 \\ x = 0 \\ \\ 5x + 7 = 0 \\ x = - \frac{7}{5} = -\frac{140}{100} = -1.4[/tex]
Which list contains only integers that are NOT also whole numbers?
F 4,-2, 0, 2,4
G-8, -6, -4,-2
H 2, 4, 6,8
J 1/8, 1/6, 1/4, 1/2
Answer:
G -8, -6, -4, -2
Step-by-step explanation:
integers are ...-2,-1,0,1,2,3 ... and so on but
whole numbers are 1,2,3,4,5,6 ... so on
so the only one thats right is the negative numbers
which of the following is not a condition of the binomial distribution?
Conditions of the binomial distribution include a fixed number of independent trials, each trial having two possible outcomes, and constant probabilities of success and failure. Experiments that do not meet these conditions do not follow a binomial distribution. For example, if the probability of success varies across trials, it's not a binomial distribution.
Explanation:The binomial distribution has several key conditions, and a statistical experiment is classified as a binomial experiment if it meets these conditions. Some of these conditions include the following:
There is a fixed number of trials, often denoted with the letter 'n' Each trial is independent, meaning the result of any one trial does not affect the results of the following trials Each trial has only two possible outcomes: success and failure The probability of success (denoted 'p') and failure (denoted 'q') are consistent across trials
Therefore a circumstance not meeting these conditions would not fit the binomial distribution. For example, if the conditions for each trial are not consistent, such as the probability of success changes from trial to trial, then it would not be classified as a binomial distribution.
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A pan of brownies was left out on the counter and 1/4 of the brownies had alreary been eaten. Then John came along and ate 2/3 of the brownies that were left. How much of the whole pan of brownies did John eat?
Answer:
1/4 of the brownies were eaten
there were 1 - 1/4 = 3/4 of brownies left
2/3 of the 3/4 were eat or: (2/3)(3/4) = 1/2 of the whole pan of brownies were eaten
the total of brownies eaten is: 1/4 + 1/2 = (1*1 + 2*1)/4 = 3/4 of the whole pan of brownies were eaten.Step-by-step explanation:
John ate half or 50% of the original whole pan of brownies. This is calculated by multiplying 3/4 (the remaining brownies after 1/4 had been eaten) by 2/3 (the fraction John ate of the remaining amount).
Explanation:Firstly, the question pertains to the proportion of brownies that were consumed. Initially 1/4 of the brownies were eaten, implying that 3/4 of the brownies were left on the counter. John ate 2/3 of the remaining brownies, so we will calculate 2/3 of 3/4 to determine how much of the whole pan of brownies John ate:
Step 1: Convert 3/4 and 2/3 to decimal points (0.75 and 0.67 respectively).
Step 2: Multiply 0.75 (the remaining brownies) by 0.67 (the fraction that John consumed). This equals approximately 0.50.
Step 3: The result 0.50 implies that John consumed 50% or half of the original brownies amount.
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what number is 84% of 106?
Answer:
89.04Step-by-step explanation:
[tex]_{\bold{METHOD\ 1}}\\\\\begin{array}{ccc}100\%&-&106\\\\84\%&-&x\end{array}\qquad\text{cross multiply}\\\\\\100x=(84)(106)\\\\100x=8904\qquad\text{divide both sides by 100}\\\\\dfrac{100x}{100}=\dfrac{8904}{100}\\\\x=89.04[/tex]
[tex]_{\bold{METHOD\ 2}}\\\\p\%=\dfrac{p}{100}\to84\%=\dfrac{84}{100}=0.84\\\\84\%\ of\ 106=0.84\cdot106=89.04[/tex]