Por lo tanto, la capacidad de ambas botellas es de 25cc y 50cc, respectivamente.
Para resolver este problema, primero necesitamos establecer algunas variables y ecuaciones.
Sea "x" la capacidad de la botella original en centímetros cúbicos (cc).
Entonces, la capacidad de la botella más grande es 2x.
Si sacamos 20cc de cada botella, entonces la nueva capacidad de la botella original es x - 20 y la nueva capacidad de la botella más grande es 2x - 20.
Queremos que la capacidad de la botella más grande sea 6 veces mayor que la capacidad de la botella original. Es decir:
2x - 20 = 6(x - 20)
Ahora podemos resolver para x:
2x - 20 = 6x - 120
4x = 100
x = 25
Por lo tanto, la capacidad original de la botella es de 25cc y la capacidad de la botella más grande es de 50cc.
Comprobemos si esto cumple con las condiciones del problema:
Si sacamos 20cc de cada botella, la nueva capacidad de la botella original será de 5cc y la nueva capacidad de la botella más grande será de 30cc.
La capacidad de la botella más grande es 6 veces mayor que la capacidad de la botella original:
30cc = 6(5cc)
Sí cumple.
Por lo tanto, la capacidad de ambas botellas es de 25cc y 50cc, respectivamente.
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your complete question is :-Una botella de refresco tiene doble de capacidad. De cada botella se sacan 20cm y la cantidad lo queren mayor es 6 veces calcula la capacidad de ambas botella
Suppose that a researcher is interested in estimating the mean systolic blood pressure, μ, of executives of major corporations. He plans to use the blood pressures of a random sample of executives of major corporations to estimate μ. Assuming that the standard deviation of the population of systolic blood pressures of executives of major corporations is 24 mm Hg, what is the minimum sample size needed for the researcher to be 95% confident that his estimate is within 3 mm Hg of μ?Carry your intermediate computations to at least three decimal places. Write your answer as a whole number (and make sure that it is the minimum whole number that satisfies the requirements).
In order to find the sample size, we can use the following formula that relates the population and sample standard deviations:
\(\sigma_{\bar{x}}=z\frac{\sigma}{\sqrt{n}}\)For a confidence interval of 95%, we have z = 1.96.
Then, using the values of the standard deviations, we have:
\(\begin{gathered} 3=1.96\frac{24}{\sqrt{n}}\\ \\ 3=\frac{47.04}{\sqrt{n}}\\ \\ \sqrt{n}=11.76\\ \\ n=138.3 \end{gathered}\)Rounding to the next whole number, we have a sample size of 139.
Three-fourths of the employees at a bookstore came to a staff meeting. Less than 24 employees were at the meeting,
The inequality representing this scenario is e<24, where e represents the total number of employees. Which graph
shows the solution to the inequality?
After translating the expression I got:
\( \frac{3}{4} x < 24\)
Once you cross multiply you should have the following expression:
\(x < 32\)
Then when you graph, remember it should be an open circle on the 32 and the direction of the arrow should be towards 0
Answer:
D
Step-by-step explanation:
just took the test
what do i put the box like <6 but with the line under? cause when i checked if it was right it said it was wrong
Two sides of an obtuse triangle measure 10 inches and 15 inches. The length of longest side is unknown. What is the smallest possible whole-number length of the unknown side? 18 inches 19 inches 24 inches 25 inches
Answer:
19 inches is the correct answer.
Step-by-step explanation:
Side 1 = 10 inches
Side 2 = 15 inches
It is given that it is an obtuse angle triangle i.e. the largest angle of the triangle is more than \(90^\circ\).
Let us suppose, that the triangle be a right angle triangle, then the largest angle will be \(90^\circ\). The largest side is known as Hypotenuse.
As per pythagoras theorem:
\(Hypotenuse^{2} = Base^{2} + Height^{2}\)
\(\Rightarrow 10^{2} + 15^{2} = Hypotenuse^2\\\Rightarrow 325 = Hypotenuse^2\\\Rightarrow Hypotenuse = 18.04\ inches\)
So, largest side comes out be 18.04 inches.
But actually, the largest angle is more than \(90^\circ\) so the largest side will also be greater than 18.04 inches.
Hence, the answer is:
Smallest possible whole number length of unknown side will be 19 inches.
Answer:
I did the test and thecorrect option was 18.
Twelve more than half of a number is equal to the number
CAN SOMEONE HELP ME WITH THIS PLEASE AND THANK YOU
Answer:
3 3/5
Step-by-step explanation:
First, convert 1 4/5 into an improper fraction. It would turn into 9/5, then you can make 2 as 2/1 because any whole number can be put over 1 and still keep the same value. Then, multiply 2/1*9/5 to get 18/5.
The simplest form is 3 3/5.
Hope this helps!
a. We want to select a random sample of five dealers. The random numbers are 05, 20, 59, 21, 31, 28, 49, 38, 66, 08, 29, and 02. Which dealers would be included in the sample
The five dealers included in the sample are: Dealer 02: 05, Dealer 06: 28, Dealer 09: 38, Dealer 03: 08, Dealer 11: 66
To select a random sample of five dealers from the given random numbers, we need to use a method known as random sampling without replacement, which ensures that no dealer is selected more than once.
Here are the steps to select a random sample of five dealers from the given random numbers:
Step 1: List all the dealers using the given random numbers in ascending order.02, 05, 08, 20, 21, 28, 29, 31, 38, 49, 59, 66
Step 2: Assign each dealer a number between 01 and 12. Dealer 01 corresponds to 02, dealer 02 corresponds to 05, dealer 03 corresponds to 08, and so on.
Step 3: Generate five random numbers between 01 and 12 using a random number generator or by drawing numbers from a hat. For instance, let's assume that the five random numbers we get are 02, 06, 09, 03, and 11.02 corresponds to dealer 05, 06 corresponds to dealer 28, 09 corresponds to dealer 38, 03 corresponds to dealer 08, and 11 corresponds to dealer 66.
Therefore, the five dealers included in the sample are: Dealer 02: 05, Dealer 06: 28, Dealer 09: 38, Dealer 03: 08, Dealer 11: 66
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what does it mean translate the figure 5 units up
By definition. a Translation is a transformation in which a figure is moved a fixed distance in a fixed direction.
The Image is the figure obtained after the transformation and the Pre-Image is the original figure.
In this case, you know that the figure shown in the picture must be translated 5 units up. Therefore, the rule for this transformation is:
\((x,y)\rightarrow(x,y+5)\)You can identify that the marked point on the Pre-Image has the following coordinates:
\(\mleft(-4,-3\mright)\)Therefore, applying the rule for this transformation, you get that the coordinates of the marked point in the final figure, are:
\(\mleft(-4,-3\mright)\rightarrow\mleft(-4,-3+5\mright)\rightarrow(-4,2)\)The answer is:
Coordinates of the marked point in the original figure:
\((-4,-3)\)Coordinates of the marked point in the final figure:
\(\mleft(-4,2\mright)\)subtract 5×⁴-4׳+3ײ-2×from 8×⁴-7׳+2
Answer:
\(\pmb{3x^4-3x^3-3x^2+2x+2 }\)
Step to step explanation:we have to subtract 5×⁴-4׳+3ײ-2×from 8×⁴-7׳+2
\(8x^4-7x^3+2-(5x^4-4x^3+3x^2-2x)\\\\8x^4-7x^3+2-5x^4+4x^3-3x^2+2x\\\\3x^4-3x^3-3x^2+2x+2\)
Which ordered pair is a solution of the inequality y≤1/3x−6
The ordered pair of the inequality will be (9,-3).
What is inequality?The inequality expressions are the mathematical equations related by each other by using the signs of greater than or less than. All the variables and numbers can be used to make the equation of inequality.
Given that inequality is given as y ≤ 1/3x−6.
The ordered pair can be calculated as:-
y ≤ 1/3x−6
Substitute the value of x equal to 9 and get the value of y,
y ≤ 1/3(9) - 6
y ≤ 3 - 6
y ≤ -3
Hence, the ordered pair will be (9,-3).
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Kevin wrote a riddle: a positive number is 5 less than another positive number. 6 times the lesser number minus 3 times the greater number is 3. find the two positive numbers.
The two positive numbers are 6 and 11
How to determine the two positive numbersFrom the question, we understand that:
There are two positive numbers
Represent these numbers with x and y
So, we have the following equations
x = y - 5
6x - 3y = 3
Substitute x = y - 5 in 6x - 3y = 3
6(y - 5) - 3y = 3
Open the brackets
6y - 30 - 3y = 3
Evaluate the like terms
3y = 33
Divide by 3
y = 11
Substitute y = 11 in x = y - 5
x = 11 - 5
So, we have
x = 6
hence, the numbers are 6 and 11
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sara is making gift baskets to share with her co-workers. she has gathered 24 movies, 48 packages of popcorn, and 18 boxes of candy. what is the greatest number of baskets that can be made if each basket has an equal number of each of these three items? :
The greatest number of baskets that can be made with 24 movies, 48 packages of popcorn, and 18 boxes of candy is 6.
This is determined by finding the greatest common factor (GCF) of each item. The GCF of 24, 48, and 18 is 6. This means that 6 is the greatest number of baskets that can be made if each basket has an equal number of each of the three items.
To calculate the GCF, the prime factors of each number must be determined. The prime factors of 24 are 2 and 3 (2 x 2 x 2 x 3). The prime factors of 48 are 2 and 3 (2 x 2 x 2 x 2 x 3). The prime factors of 18 are 2 and 3 (2 x 3 x 3).
To determine the GCF, the highest power of each prime factor must be determined. In this case, the highest power of each prime factor is 3 (2 x 2 x 2 x 3). Therefore, the GCF of 24, 48, and 18 is 6. This means that the greatest number of baskets that can be made with the given items is 6.
In conclusion, the greatest number of baskets that can be made with 24 movies, 48 packages of popcorn, and 18 boxes of candy is 6. This is determined by finding the greatest common factor (GCF) of each item. The GCF of 24, 48, and 18 is 6, which means that 6 is the greatest number of baskets that can be made if each basket has an equal number of each of the three items.
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Which equation represents a proportional relationship that has a constant of proportion nationality equal to 4 - 5
Question:
Which equation represents a proportional relationship that has a constant of proportionality equal to 4/5
Answer:
\(y = \frac{4}{5}x\)
Step-by-step explanation:
Required
Equation with 4/5 as its constant of proportion
Two proportional quantities x and y have the following relationship:
\(y = kx\)
Where k is the constant of proportion.
In this case:
\(k = \frac{4}{5}\)
So.
\(y = kx\) becomes
\(y = \frac{4}{5}x\)
a gang of 17 bandits stole a chest of gold coins. when they tried to divide the coins equally among themselves, there were three left over. this caused a fight in which one bandit was killed. when the remaining bandits tried to divide the coins again, there were ten left over. another fight started, and five of the bandits were killed. when the survivors divided the coins, there were four left over. another fight ensued in which four bandits were killed. the survivors then divided the coins equally among themselves, with none left over. what is the smallest possible number of coins in the chest?
A a gang of 17 bandits stole a chest of gold coins, using Chinese Remainder Theorem the smallest possible number of coins in the chest is given as 7.
The Chinese Remainder Theorem in Mathematics states that, assuming that n and the divisors are pairwise coprime, one may utilise the remainders of n's division by the product of these other numbers to get the unique remainder of n's division by n. (no two divisors share a common factor other than 1).
Apply Chinese Remainder Theorem we get,
x≡3(mod17),
So, (x-3) is divided by 17
so, x = 20
x≡10(mod16),
(x-10) is divided by 16
x = 26
x≡4(mod11)
(x-4) is divided by 11
So, x = 15
x≡0(mod7)
(x-0) is divided by 7.
So, x=7
So smallest possible coin is 7.
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Factor each of the following. Find your answer below and notice the letter next to it. Write this letter in each box containing the number of that exercise. 1. X2 + 13x 12 2. X2 + 7x + 12 3. X2 + 7x + 6 4. X2+5x+6 5. X2+8x+15 6. X2+8x+12 7. X2-3x-28 8. X2-8x-33 9. X2-2x-15 10. X2+8x-33 11. X2+2x-15 12. X2-8x+15 answer: a. (x+2)(x+3) E. (x+1)(x+6) D. (x+4)(x+5) U. (x+4)(x+3) C. (x+2)(x+6) R. (x+1)(x+15) S. (x+1)(x+12) N. (x+3)(x+5) I. (x-3)(x+5) W. (x-5)(x+3) T. (x-3)(x-5) F. (x+7)(x-4) K. (x+4)(x-7) H. (x-7)(x-4) L. (x-11)(x+3) B. (x-3)(x+11)
this letter in each box that contains the exercise's number. Factoring polynomials can be a tricky process, but it can be done with practice and a few key steps.
The first step is to identify if the polynomial is a prime or a composite. A prime polynomial cannot be factored, while a composite polynomial can be factored into two linear factors. Then, look for two numbers that can be multiplied together to give the constant term, and two numbers that add together to give the coefficient of the x-term. Once you have identified these numbers, factor out the greatest common factor and then separate the remaining terms into two binomials. Finally, use the distributive property to factor the binomials and simplify. The answers are: A. (x+2)(x+3) E. (x+1)(x+6) D. (x+4)(x+5) U. (x+4)(x+3) C. (x+2)(x+6) R. (x+1)(x+15) S. (x+1)(x+12) N. (x+3)(x+5) I. (x-3)(x+5) W. (x-5)(x+3) T. (x-3)(x-5) F. (x+7)(x-4) K. (x+4)(x-7) H. (x-7)(x-4) L. (x-11)(x+3) B. (x-3)(x+11)
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How do you use slope to determine if a line is parallel or perpendicular and solve problems?
Lines that have the same slope are said to be parallel, and if the slope of one line is equal to the negative reciprocal of the slope of the other, the two lines are said to be perpendicular; otherwise, they are merely intersecting lines.
A line's slope in mathematics is defined as the ratio of the change in the y coordinate to the change in the x coordinate.
Both the net change in the y-coordinate and the net change in the x-coordinate are denoted by y and x, respectively.
m = Δy/Δx = dy/dx = change in y/change in x
where "m" represents a line's slope.
Additionally, the slope of the line may be shown as
tan θ = Δy/Δx
A line's slope often indicates the steepness and direction of the line.
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m = Δy/Δx = dy/dx = change in y/change in x
where "m" represents a line's slope.
Additionally, the slope of the line may be shown as
tan θ = Δy/Δx
can a point at 0-4 be reflected across the y-axis explain and give the coordinates of the new point if possible
Find the missing side length, n.
R
B
4
А
8
C
9
Q
n = [?]
n
S
Answer:
Without additional context or information, it's difficult to determine the missing side length with certainty. However, we can use some logical reasoning to make an educated guess.
One possible way to approach this problem is to look for relationships between the known side lengths and the missing side length. For example, we can look at the lengths of the sides that are adjacent to the missing side and see if there are any patterns or ratios that might help us determine the length of the missing side.
In this case, we can see that the missing side is adjacent to sides with lengths of 8 and 9, which have a difference of 1. If we assume that the sides of the figure form a regular pattern or sequence, then we might guess that the missing side has a length that is 1 greater than 9, which would give us a length of 10 for the missing side.
However, this is just a guess based on the limited information provided, and there could be other possible solutions depending on the specific properties or context of the figure.
Consider the following function f(x)=x^2 + 5 write the function in vertex form that shifts right 3 units
Answer:
g(x) = (x - 3)^2 + 5
Step-by-step explanation:
If we want to shift the graph of f(x) = x^2 + 5 three units to the right, rewrite
f(x) = x^2 + 5 as g(x) = (x - 3)^2 + 5
the owner of a food cart sells an average or 120 frozen treats per day during the summer
Answer:
uhhh ok
Step-by-step explanation:
among various populations of plants or animals diseases spread exponentially use the function y=325(1-e^-0.15t) tomorrow the spread of the potentially lethal Newcastle disease among a flock of 325 turkeys on a turkey farm with the equal to the number of days since the first case of the disease how many birds will be infected with Newcastle disease after seven days
Answer:
It's 211
Step-by-step explanation:
Just did it on edge
Answer:
211
Step-by-step explanation:
3) A moving target at a police academy target range can be hit 88% of the time by a particular individual. Suppose that as part of a training exercise, eight shots are taken at a moving target. a) What 3 characteristics of this scenario indicate that you are working with Bernoulli trials? b) What is the probability of hitting the 6
th
target (Hint: think of this as a single trial)? c) What is the probability that the first time hitting the target is not until the 4 th shot?
a. The probability of success (hitting the target) is constant for each trial (88% or 0.88).
b. The probability of hitting the 6th target is:
P(X = 1) = C(1, 1) * 0.88^1 * (1 - 0.88)^(1 - 1) = 0.88
c. Using the binomial probability formula as before, with p = 0.88 and n = 3:
P(X = 1) = C(3, 1) * 0.88^1 * (1 - 0.88)^(3 - 1)
P(X = 2) = C(3, 2) * 0.88^2 * (1 - 0.88)^(3 - 2)
P(X = 3) = C(3, 3) * 0.88^3 * (1 - 0.88)^(3 - 3)
a) The three characteristics of this scenario that indicate we are working with Bernoulli trials are:
The experiment consists of a fixed number of trials (eight shots).
Each trial (shot) has two possible outcomes: hitting the target or missing the target.
The probability of success (hitting the target) is constant for each trial (88% or 0.88).
b) To find the probability of hitting the 6th target (considered as a single trial), we can use the binomial probability formula:
P(X = k) = C(n, k) * p^k * (1 - p)^(n - k)
where:
P(X = k) is the probability of getting exactly k successes,
C(n, k) is the binomial coefficient or number of ways to choose k successes out of n trials,
p is the probability of success in a single trial, and
n is the total number of trials.
In this case, k = 1 (hitting the target once), p = 0.88, and n = 1. Therefore, the probability of hitting the 6th target is:
P(X = 1) = C(1, 1) * 0.88^1 * (1 - 0.88)^(1 - 1) = 0.88
c) To find the probability that the first time hitting the target is not until the 4th shot, we need to consider the complementary event. The complementary event is hitting the target before the 4th shot.
P(not hitting until the 4th shot) = P(hitting on the 4th shot or later) = 1 - P(hitting on or before the 3rd shot)
The probability of hitting on or before the 3rd shot is the sum of the probabilities of hitting on the 1st, 2nd, and 3rd shots:
P(hitting on or before the 3rd shot) = P(X ≤ 3) = P(X = 1) + P(X = 2) + P(X = 3)
Using the binomial probability formula as before, with p = 0.88 and n = 3:
P(X = 1) = C(3, 1) * 0.88^1 * (1 - 0.88)^(3 - 1)
P(X = 2) = C(3, 2) * 0.88^2 * (1 - 0.88)^(3 - 2)
P(X = 3) = C(3, 3) * 0.88^3 * (1 - 0.88)^(3 - 3)
Calculate these probabilities and sum them up to find P(hitting on or before the 3rd shot), and then subtract from 1 to find the desired probability.
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Consider the following three triangles:
Which of the following triangles are congruent?
From the given measure of three triangles , triangle ABC is congruent to triangle LMN.
From the attached figure of the triangles,
First triangle,
let us consider first triangle named as ABC.
Measure of the side length of the first triangle are,
Let the side length with 3 cm = AB
side length with 5 cm = BC
side length with 6 cm = CA
let us consider second triangle named as PQR.
Measure of the side length of the second triangle are,
Let the side length with 3 cm = PQ
side length with 5 cm = QR
side length with 7 cm = RP
let us consider third triangle named as LMN.
Measure of the side length of the third triangle are,
Let the side length with 3 cm = LM
side length with 5 cm = MN
side length with 6 cm = NL
From the given measure of side length,
AB≅LM
BC ≅MN
CA ≅ NL
In ΔABC , ΔPQR
CA ≠RP
and In ΔPQR and ΔLMN
NL ≠RP
This implies,
By applying SSS (side-side -side )congruency theorem
Triangle ABC ≅LMN.
Therefore, triangle ABC is congruent to triangle LMN.
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The above question is incomplete, the complete question is:
Consider the following three triangles:
Which of the following triangles are congruent?
Attached figure.
Determine an equation that describes the number of bacteria in both the foods when they are mixed.
The equation that describes the number of bacteria in both the foods when they are mixed is; Option C: 35T₂ + 55T + 450
How to simply quadratic Equations?
We are given the equations that describes the number of bacteria in both the foods when they are mixed.
Equation for first bacteria is;
N₁(T) = 15T₂ + 60T + 300
Equation for second Bacteria is;
N₂(T) = 20T² - 5T + 150
The equation that describes the number of bacteria in both the foods when they are mixed is;
N₁(T) + N₂(T) = 15T₂ + 60T + 300 + 20T² - 5T + 150
⇒ 35T₂ + 55T + 450
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Which value is a solution to the inequality 13 – x ≤ –29?
Step-by-step explanation:
13-x<-29-x <-29-13-x < -42x <42hope it helps.stay safe healthy and happy..Answer: x\(\geq\)42
Step-by-step explanation: 13-x-13≤–29-13 -x+13-13≤-29-13 -x≤29+13 x\(\geq\)42
Using the graph, determine the equation of the axis of symmetry.
Answer:
x = - 5
Step-by-step explanation:
the axis of symmetry is a vertical line passing through the vertex with equation
x = c ( c is the value of the x- coordinate of the vertex )
vertex = (- 5, 4 ) with x- coordinate - 5 , then
x = - 5 ← equation of the axis of symmetry
Lindsey is working really hard to improve her grade. on her first quiz she scored 67 point, on her second she scored 71, and on her third she scored 75. her scores continue to increase at the same rate. write a recursive and explicit formula for this geometric sequence.
The recursive formula for Lindsey's scores is aₙ = aₙ₋₁ \(\times\) r, and the explicit formula is aₙ \(= 67 \times r^{(n-1).\)
To find the recursive and explicit formulas for the given geometric sequence, let's analyze the pattern of Lindsey's scores.
From the given information, we can observe that Lindsey's scores are increasing at the same rate.
This suggests that the scores form a geometric sequence, where each term is obtained by multiplying the previous term by a common ratio.
Let's denote the first term as a₁ = 67 and the common ratio as r.
Recursive Formula:
In a geometric sequence, the recursive formula is used to find each term based on the previous term. In this case, we can write the recursive formula as:
aₙ = aₙ₋₁ \(\times\) r
For Lindsey's scores, the recursive formula would be:
aₙ = aₙ₋₁ \(\times\) r
Explicit Formula:
The explicit formula is used to directly calculate any term of a geometric sequence without the need to calculate the previous terms.
The explicit formula for a geometric sequence is:
aₙ = a₁ \(\times r^{(n-1)\)
For Lindsey's scores, the explicit formula would be:
aₙ \(= 67 \times r^{(n-1)\)
In both formulas, 'aₙ' represents the nth term of the sequence, 'aₙ₋₁' represents the previous term, 'a₁' represents the first term, 'r' represents the common ratio, and 'n' represents the term number.
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consider the functions f and g
Answer:
its B hope this helps :)
Step-by-step explanation:
Answer:
C. 9Step-by-step explanation:
Given
f(x) = -x³g(x) = |1/8x - 1|To find
Value of (g ο f)(4)Solution
(g ο f)(x) = g(f(x)) = |1/8(-x)³ - 1|, replace x with f(x) in the function g(x)(g ο f)(4) = | 1/8(-4)³ - 1 | = | -8 - 1 | = | - 9| = 9Correct option is C
its math and its really hard
Answer:
Yes math is hard.
Step-by-step explanation:
Math includes a bunch of equations and mumbo-jumbo.
Jethro is planting flowers in his garden. He wants the ratio of tulips to roses to be 2 to 1. Jethro wants to plant a total of 18 flowers. How many tulips should he plant?
Given:
Ratio of tulips to roses = 2:1
Total number of flowers = 18
To find:
The number of tulips.
Solution:
Let the number of tulips and roses are 2x and x respectively.
According to the question,
\(2x+x=18\)
\(3x=18\)
Divide both sides by 3.
\(x=\dfrac{18}{3}\)
\(x=6\)
Now,
Number of tulips \(=2(6)\)
\(=12\)
Therefore, the number of tulips is 12.