Can someone please help me

Answer:

$1.26 per ounce

5 jars=$50.40

Step-by-step explanation:

$10.08/8 ounces=$1.26 per ounce

$10.08/jar x 5 jars=$50.40

Explanation:

The question involves getting the expected value or the sum in a deal involving dice

First, we will have to get the probabilities

Probability is defined by

If a six is rolled, the probability will be

When a 4 or 5 is rolled, the probability will be

When a 1, 2, or 3 is rolled

We can now get the expected pay using the relationship

So for rolling a 6, the expected will be

When a 4 or 5 is rolled

When 1,2, or 3 are rolled

We can now construct the table as follow

Answer:

Step-by-step explanation:

okay i will answer but i dont see the question

Both Amber and Raquel are incorrect in their reasoning. The statement "If the sum of two numbers is even, then the numbers are even" is actually false.

To prove that a conditional statement is false, we need to provide a counterexample. In this case, we can do so by providing a pair of numbers whose sum is even, but at least one of the numbers is odd.

Counterexample:

Let's consider the numbers 3 and 4. The sum of these numbers is 7, which is an odd number. However, 4 is an even number. Therefore, we have a case where the sum of two numbers is even, but one of the numbers (3) is odd.

Since we have found a counterexample that contradicts the given statement, we can conclude that the statement is false. Thus, neither Amber nor Raquel's reasoning is correct in this case.

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The probability that a randomly selected person who watched the Super Bowl saw at least one of the two ads (Amazon Alexa or Tide) is 0.8000, or option (c).

To calculate the probability, we need to find the percentage of people who saw at least one of the two ads. Let's denote:

A = the event of seeing the ad for Amazon Alexa

T = the event of seeing the ad for Tide

P(A) = probability of seeing the ad for Amazon Alexa = 0.70

P(T) = probability of seeing the ad for Tide = 0.35

P(A ∩ T) = probability of seeing both ads = 0.25

To find the probability of seeing at least one of the two ads, we can use the principle of inclusion-exclusion. The formula is:

P(A ∪ T) = P(A) + P(T) - P(A ∩ T)

Substituting the values:

P(A ∪ T) = 0.70 + 0.35 - 0.25

P(A ∪ T) = 0.80

Therefore, the probability that a randomly selected person who watched the Super Bowl saw at least one of the two ads is 0.8000, or option (c).

Based on the given information, there is an 80% chance that a person who watched the Super Bowl saw at least one of the two ads for Amazon Alexa or Tide laundry detergent.

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The length of the escalator with a vertical rise of 195 ft. and rises at an angle of 10.4° is 1080 feet

An equation is an expression that shows the relationship between two or more numbers and variables using mathematical operations. An equation can be linear, quadratic, cubic and so on, depending on the degree of the variable.

Trigonometric ratio is used to show the relationship between the sides and angles of a right triangle.

An escalator in the subway station has a vertical rise of 195 ft. and rises at an angle of 10.4. Let l represent the length of the escalator, hence:

sin(10.4) = 195/l

l = 195/sin(10.4)

l = 1080 feet

The length of the escalator is 1080 feet

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If the variables "r" and "s" are inversely proportional and r=7 when s=6 , then when r = 10 , value of "s" will be 4.2 .

When the two variables are inversely proportional, their product is constant. That means, for two variables "r" and "s" , the it is represented in equation as :

⇒ r × s = k, where k is a constant ;

the value of variable "r" = 7 when s = 6,

First , we have to find the value of k:

⇒ k = r × s = 7 × 6 = 42 ;

So, for any value of r and s, the product "rs" will always be equal to 42.

When r = 10, we can use the equation to find s:

⇒ s = k/r = 42/10 = 4.2

Therefore , when r = 10 , the variable "s" is 4.2.

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Answer:

$-83.75

Step-by-step explanation:

She won't have any more money to spend

Multiply $36.75 by 5

That would be $183.75

Subtract 183.75 from 100

-83.75

So Helen wouldn't have anything left to spend.

She would actually be in debt because she used more than $100

Given:

After 8 months, you have been able to save $937.

You have the ability to save $130 per month.

To find:

The model for the situation and y-intercept and rate of change.

Solution:

Let y be the ability to saving after x months.

Ability to save in one month = $130

Ability to save in x months = $130x

So, total ability is

\(y=130x+b\)      ...(i)

where, b is initial savings.

After 8 months, you have been able to save $937.  So, the point is (8,937).

Put x=8 and y=937 in (i),

\(937=130(8)+b\)

\(937=1040+b\)

\(937-1040=b\)

\(-103=b\)

So, the y-intercept is -103. Here, negative sign represents that we cannot able to save initially or we have loan or liabilities of $103.

Put b=-103 in (i).

\(y=130x+(-103)\)  

\(y=130x-103\)

On comparing with slope intercept form, we get

Slope = 130 and y-intercept = -103

Therefore, the slope is 130 and y-intercept is -103.

There are two types of classifications for triangles, Classification according to internal angles and Classification according to the length of its sides.

A geometrical shape with three vertices, angles and sides, whose sum of internal angles is 180° is considered as a triangle.

Classification of triangles :-

There are two ways to classify triangles,

1) Based on the Angle :-

a) Acute Angled Triangle :- A triangle that has all three angles less than 90° is an acute angle triangle.

b) Right-Angled Triangle :- A triangle that has one angle that measures exactly 90° is a right-angle triangle.

c) Oblique Angled Triangle :- A triangle that has one angle that measures more than 90° is an obtuse angle triangle.

2) Based on the Sides :-

a) Scalene Angled Triangle :- A triangle that has all three sides of different lengths is a scalene triangle.

b) Isosceles Angled Triangle :- A triangle that has two sides of the same length and the third side of a different length is an isosceles triangle.

c) Equilateral Angled triangle :- A triangle that has all three sides of the same length is an equilateral triangle.

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Answer:

The car

Step-by-step explanation:

1mi = 1.6 km

95km = 95/1.6 = 59.375 km

95km/h = 59.375mi//h

     65mi/h

Comparative:

65 > 59.375

then:

the car is more faster

Answer:

The answer is A : the car will take less time because it travels at a faster speed. the train will travel at 95/1.6=59.03 while the car travels at 65

Step-by-step explanation:

Answer:

n exponent 5

Step-by-step explanation:

Answer:

\(n ^{5} \)

inequalities Calculator weeb

Answer:

TSA = 88

Step-by-step explanation:

Formula we use,

→ TSA = 2(lb + bh + lh)

The TSA of rectangular prism will be,

→ 2(lb + bh + lh)

→ 2[(6 × 4) + (4 × 2) + (6 × 2)]

→ 2(24 + 8 + 12)

→ 2 × 44 = 88

Hence, the TSA is 88.

Step-by-step explanation:

as with dice (as a special quadratic form of a prism) such a prism has 6 sides :

top and bottom

left and right

front and back.

all we need to do is calculate the areas of the 6 sides and add them up for the total surface area. that's all that's needed.

it is not specified, but I assume this prism to be regular, as there is no additional information provided. that means the rectangles in each of the mentioned pairs are equal.

therefore we need to calculate the area only once and multiply it by 2.

so,

top and bottom :

2 × 6×4 = 2 × 24 = 48 m²

left and right :

2 × 4×2 = 2 × 8 = 16 m²

front and back :

2 × 6×2 = 2 × 12 = 24 m²

the total surface area of the prism is

48 + 16 + 24 = 88 m²

Answer:

The random process described is a symmetrical random walk.

A symmetrical random walk is a mathematical model that represents a series of steps taken in either a forward (+1) or backward (-1) direction, each with equal probability. Starting from point zero, the process involves taking a certain number of steps. The outcome at each step is independent of previous steps, making it a stochastic process. The key characteristic of a symmetrical random walk is that, on average, the process remains centered around its starting point. This means that over a large number of steps, the expected displacement from the starting point approaches zero.

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To find the value of f(6), we can use the information given about the function f(x) and its derivative f'(x).The value of f(6) is 44/3.

Given that f'(x) is continuous, we can apply the Fundamental Theorem of Calculus. According to the theorem:

∫[a to b] f '(x) dx = f(b) - f(a)

In this case, we are given that:

∫[1 to 6] 6 f '(x) dx = 16

We can simplify the integral:

6 ∫[1 to 6] f '(x) dx = 16

Since f'(x) is the derivative of f(x), the integral of 6 f '(x) dx is equal to 6 f(x). Therefore, we have:

6 f(6) - 6 f(1) = 16

Substituting the given value f(1) = 12:

6 f(6) - 6(12) = 16

6 f(6) - 72 = 16

Next, we isolate the term with f(6):

6 f(6) = 16 + 72

6 f(6) = 88

Finally, we solve for f(6) by dividing both sides by 6:

f(6) = 88 / 6

f(6) = 44/3

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Answer:

x              |            y

---------------------------

-2            |            11  

-1             |             4

0             |             3

1              |             2

2             |            -5

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

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<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

The answer for x is 30

Step-by-step explanation:

2x+10=x+40

C.L.T.

2x-x=40-10

x=30

Answer:

Step-by-step explanation:

2x  +  10  =  x  +  40

2x  +  10  -  10  =  x  +  40  -  10

2x  =  x  +  30

2x  -  30  =  x  +  30  -  30

2x  -  30  =  x

x  =  30

Answer:

if the graph of a proportional relationship passes through the point (1 , R) then r equals the slope and the unit rate , which is $4.75 per min

Step-by-step explanation:

Step-by-step explanation:

you cannot divide 18 by 3 ? normally you should not even need a calculator for this.

18/3 = 6

Answer:

6

Step-by-step explanation:

i say this because 18 divided by 3 is 6.

P-value = 0.0384

As P-value < 0.05, reject the null hypothesis.

What is test statistic?

A statistic (a number obtained from the sample) used in statistical hypothesis testing is known as a test statistic. Usually, a hypothesis test is described in words.

A test statistic is a figure obtained from a statistical analysis. It explains how distant your observed data is from the null hypothesis, which states that there is no correlation between the variables or distinction between the sample groups.

The alternative and null hypotheses are listed below.

Lack of hypothesis H0: μ = 13

Ha: 13 Alternative Hypothesis

Statistical test, z = (xbar - mu)/(sigma/sqrt(n))

z = (11 - 13)/(8/sqrt(50))

z = -1.77

Region of Rejection

For α= 0.05, this is a left-tailed test.

Z has a critical value of -1.645.

Therefore, if z -1.645, reject H0 and accept the null hypothesis.

P-value Approach

P-value = 0.0384

As P-value < 0.05, reject the null hypothesis

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Answer: 24

Step-by-step explanation:

Factors of 96:  1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96

Factors of 120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60 , 120

Highest number between the two sets of factors which is common is 24

It seems that you are referring to the exponential growth formula which is:

N(t) = N₀ * (1 + r)^t

Where:
N(t) is the number of individuals at time t
N₀ is the initial number of individuals (in this case, 25 alive in 1955)
r is the growth rate
t is the time period (in years)

In this problem, we have:
N₀ = 25 individuals (alive in 1955)
N(t) = 500 individuals (existed in 2013)
t = 2013 - 1955 = 58 years

We need to solve for r. To do that, rearrange the formula:

r = [(N(t) / N₀)^(1/t)] - 1

Plug in the given values:

r = [(500 / 25)^(1/58)] - 1

r ≈ 0.029

So, the answer is (d) 0.029.

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Answer:x=6

Step-by-step explanation:

Answer:

$2 price per pound

2 is the constant of proportionality

Step-by-step explanation:

Price of Cherries = $2 per pound

what is the constant of proportionality

If y = total cost of buying x pounds of Cherries at $2 per pound

The equation below represent the situation

y = $2 * x

y = 2x

The constant of proportionality is 2

That is, the $2 price per pound

Answer:

b

Step-by-step explanation:

There are 8 possibilities

 2 up and 4 up are the up and even moves   ===> 2 out of 8

2/8 = 1/4

Answer:

is the same because when you add the fraction -3/10 + 4/10 you gonna have to add -3 +4 because since their denominator is the same (10) we don´t have to solve anything.

Step-by-step explanation:

don´t forget to brainllest!:)

Answer: A line that is parallel to the x-axis is a horizontal line. In this case, the horizontal line passes through a point, (1,2). All points on a horizontal line will have the same y value. Therefore, y=2  for every point on this line and that is the equation of the line.

Step-by-step  explanation i Hope this helps

The sample size increases, but the standard deviation may increase, decrease, or stay the same depending on the probability of success.

False.

The mean (or expected value) of a binomial distribution is given by the formula np, where n is the sample size and p is the probability of success. So as the sample size increases, the mean of the distribution increases proportionally, assuming the probability of success remains constant.

However, the standard deviation of a binomial distribution is given by the formula sqrt(np(1-p)). As the sample size increases, the standard deviation does not necessarily increase. In fact, it can decrease if the probability of success is small or large, and increase if the probability of success is close to 0.5. This is because the variance of the binomial distribution is given by np(1-p), which has a maximum value at p = 0.5. When the probability of success is close to 0 or 1, the variance decreases as the sample size increases because the outcome becomes more predictable. Conversely, when the probability of success is close to 0.5, the variance increases as the sample size increases because there is greater variability in the outcomes.

In summary, the mean of a binomial distribution always increases as the sample size increases, but the standard deviation may increase, decrease, or stay the same depending on the probability of success.

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Since the polynomial x³-5x+10 does not have any rational roots and satisfies Eisenstein's Criterion, we can conclude that it is irreducible over Q.

To prove that the polynomial x³-5x+10 is irreducible over Q, we can use the Rational Root Theorem and Eisenstein's Criterion.

The Rational Root Theorem states that if a rational number p/q is a root of a polynomial with integer coefficients, then p must divide the constant term (10 in this case) and q must divide the leading coefficient (1 in this case). However, when we test all the possible rational roots (±1, ±2, ±5, ±10), none of them are roots of the polynomial.

Now let's apply Eisenstein's Criterion. We need to find a prime number p that satisfies the following conditions:

1. p divides all the coefficients except the leading coefficient.

2. p² does not divide the constant term.

For the polynomial x³-5x+10, we can see that 5 is a prime number that satisfies the conditions. It divides -5 and 10, but 5²=25 does not divide 10. Therefore, Eisenstein's Criterion is applicable.

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The volume of the rectangular prism will be (4x - 3)(x + 1)( x+2) cubic feet.

The volume of the rectangular prism is defined as the space in three-dimension covered by the rectangular prism having the sides Length, Width, and Height.

Given that the length, width, and height of the rectangular prism are,

The volume of the rectangular prism will be calculated as,

Volume = Length x width x Height

Volume = (4x - 3)(x + 1)( x+2) cubic feet

Therefore, the polynomial for the volume will be (4x - 3)(x + 1)( x+2) cubic feet.

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