A batch of cookies calls for 3 3/4 cups of flour. Amelia is making two batches of cookies. How many cups of flour will she need?

Answer:

I think that it is 1) E, F, G, H, J

Answer:

Y'(-5, 5)

Step-by-step explanation:

To find the coordinates of Y' after the translation, we apply the given rule to the coordinates of point Y(-3, 4).

Using the translation rule (x, y) → (x - 2, y + 1), we can substitute the coordinates of Y(-3, 4) into the rule:

x' = x - 2 = -3 - 2 = -5

y' = y + 1 = 4 + 1 = 5

Therefore, the coordinates of Y' are (-5, 5).

Answer:

The given statement that value 5 is an upper bound for the zeros of the function f(x) = x⁴ + x³ - 11x² - 9x + 18  will be true.

Step-by-step explanation:

Given

\(f\left(x\right)\:=\:x^2\:+\:x^3\:-\:11x^2\:-\:9x\:+\:18\)

We know the rational zeros theorem such as:

if \(x=c\) is a zero of the function \(f(x)\),

then \(f(c) = 0\).

As the \(f\left(x\right)\:=\:x^2\:+\:x^3\:-\:11x^2\:-\:9x\:+\:18\) is a polynomial of degree \(4\), hence it can not have more than \(4\) real zeros.

Let us put certain values in the function,

\(f(5) = 448\), \(f(4) = 126\), \(f(3) = 0\), \(f(2) = -20\),

\(f(1) = 0\), \(f(0) = 18\), \(f(-1) = 16\), \(f(-2) = 0\), \(f(-3) = 0\)

From the above calculation results, we determined that \(4\) zeros as

\(x = -3, -2, 1,\) and \(3\).

Hence, we can check that

\(f(x) = (x+3)(x+2)(x-1)(x-3)\)

Observe that,

\(for x > 3\), \(f(x)\) increases rapidly, so there will be no zeros for \(x>3\).

Therefore, the given statement that value 5 is an upper bound for the zeros of the function f(x) = x⁴ + x³ - 11x² - 9x + 18  will be true.

Answer:

Step-by-step explanation:

A

The answer is 17/20.. sorry for the first answer

The following are the zeros for the function h (x) = x2 + 3x - 8: - x= -4 and x=2.

Given a collection of inputs X (domain) and a set of potential outputs Y (codomain), a function is more technically defined as a set of ordered pairings (x,y) where xX and yY with the caveat that there can only be one ordered pair with the same value of x. The function notation f:XY can be used to express that f is a function from X to Y.

The function's zero is a value of x that makes it equal to zero. In other words, the equation f(x) = 0 leads to a zero.

By putting h(x) equal to zero and figuring out x, we may determine the zeroes for the function h(x) = x2 + 3x - 8.

h(x) = x² + 3x - 8 = 0

We may factor the left side of the equation to find x:

x² + 3x - 8 = (x-2)(x+4) = 0

We set each factor to zero and solve for x to discover the zeroes:

x-2 = 0 or x+4 = 0

x = 2 or x = -4

Consequently, the function's zeros are x = 2 and x = -4.

So, A is the right response. x = -4 and x = 2

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The complete question is

What are the zeros of the function h (x) = x² + 3x - 8?

A. x = -4 and x = -2

B. x= -8 and x = 2

C. x = -2 and x = 8

D. x = 2 and x = 8

Answer:

x=4

Step-by-step explanation:

Use Distributive Property:

0.25x+7=4x-8

Subtract 7 from both sides:

0.25x=4x-15

Subtract 4x from both sides:

-3.75x=-15

Divide both sides by -3.75:

x=4

Answer:

6280

Step-by-step explanation:

π10^2(20)

The 95% confidence interval for the population mean SAT score is given as follows:

(1340, 1460).

The confidence interval is calculated using the t-distribution, as the standard deviation for the population is not known, only for the sample.

The bounds are obtained according to the equation defined as follows:

\(\overline{x} \pm t\frac{s}{\sqrt{n}}\)

In which the variables of the equation are presented as follows:

In the context of this problem, the values of these parameters are given as follows:

\(\overline{x} = 1400, n = 64, s = 240\)

The critical value, using a t-distribution calculator, for a two-tailed 95% confidence interval, with 64 - 1 = 63 df, is t = 1.998.

Then the lower bound of the interval is of:

1400 - 1.998 x 240/sqrt(64) = 1340.

The upper bound of the interval is of:

1400 + 1.998 x 240/sqrt(64) = 1460.

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Answer:

3 5,7,9,11,13,16,17 19,21,23,25,27,29

Slope is change in y / change in x

Using the two points given:

Slope = (5-4) /(2-4) = 1/-2 = -1/2

slope = -1/2

Answer:

-1/2

Step-by-step explanation:

slope = y1-y2/x1-x2

in this case it would be

5-4/2-4

= 1/ -2

=-1/2

Answer:

Based on the information provided, you want to address Bob's claim that adding two numbers always results in a sum that is greater than either number. Let's evaluate this claim by creating an equation for both scenarios, one supporting Bob's claim and the other one disproving it.

A. Equation supporting Bob's claim:

   "5 + 3 = 8"

In this example, the sum (8) is greater than both original numbers (5 and 3).

B. Equation disproving Bob's claim:

   "-4 + 2 = -2"

This example shows that Bob's claim is incorrect, as the sum (-2) is not greater than one of the original numbers (2).

As seen from the examples above, Bob's claim is not universally true. It depends on the specific numbers being added together.

Since the p - value is less than significance level . So, we will accept the null hypothesis.

​(a) State the appropriate null and alternative hypotheses to assess whether women are taller today.

Definition of null hypothesis : The null hypothesis attempts to show that no variation exists between variables or that a single variable is no different than its mean. it is denoted

Alternative Hypothesis : In statistical hypothesis testing, the alternative hypothesis is a position that states something is happening, a new theory is true instead of an old one (null hypothesis).

We are given that The mean height of women 20 years of age or older was 63.7 inches.

So, null hypothesis :  H₀ : μ = 63.7

Alternative Hypothesis :  H₁ : μ > 63.7

b)The​ P-value for this test is 0.06.

The p-value represents the probability of getting a sample mean height of 20 years old women is  64.1 inches.

c) Write a conclusion for this hypothesis test assuming an alpha equals 0.10 level of significance.

p- value = 0.06

Since the p - value is less .

So, we will accept the null hypothesis

So,  

Hence The mean height is 63.7 inches

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In a sample of 26 days from the desert, the average of the high daily temperature is 114 degrees F, and the sample standard deviation is 5 degrees F.

To determine the 90% confidence interval for the average temperature, we can use the t-distribution as follows:To find the critical value of t, we can use the t-table. Since our sample has n = 26, the degrees of freedom (df) are n - 1 = 25. At a confidence level of 90%, with 25 degrees of freedom, the critical t-value is 1.708.The standard error of the mean is calculated as s / sqrt(n), where s is the sample standard deviation and n is the sample size. Therefore, the 90% confidence interval for the average temperature is (114 - 1.67, 114 + 1.67), or (112.33, 115.67) degrees F.

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The profit margins (return on sales) for each division are approximately :Division A = 10.85%,Division B = 9.11% and The calculations for the year would be:Net Income = $85,428,Return on Assets = 18.9%.

To compute the profit margins (return on sales) for each division, we divide the profit by the sales and multiply by 100 to express the result as a percentage.

For Division A:

Profit Margin = (Profit / Sales) * 100

Profit Margin = ($230,000 / $2,120,000) * 100

Profit Margin ≈ 10.85%

For Division B:

Profit Margin = (Profit / Sales) * 100

Profit Margin = ($34,700 / $381,000) * 100

Profit Margin ≈ 9.11%

To calculate the net income and return on assets for Polly Esther Dress Shops Inc., we use the given information.

Net Income = Profit Margin * Sales

Net Income = 7% * $1,220,400

Net Income = $85,428

Return on Assets = Profit Margin * Asset Turnover

Return on Assets = 7% * 2.7

Return on Assets = 18.9%

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Answer:B.Sample space

Step-by-step explanation:

Turn 33.3 into a fraction:

Write down 33.3 like this:

\(\dfrac{33.3}{1}\)

Multiply the numerator and denominator by 10(since there is 1 digit after the decimal):

\(\dfrac{33.3\times10}{1\times10} \rightarrow\dfrac{333}{10}\)

\(\dfrac{333}{10}\) would be the fraction form of \(33.3\).

To turn \(\dfrac{333}{10}\) into a decimal, divide the numerator by the denominator:

\(333\div10=33.3\)

Hope this helps!

The height of the right cone is \(7 \ units\).

To find the height of the right cone, we can use the formula for the volume of a cone:

Volume = \(\frac{1}{3} \times \pi \times r^{2} \times h\)

where \(\pi\) is the mathematical constant pi (approximately \(3.14159\)), r is the radius of the base of the cone, and h is the height of the cone.

Given that the volume is \(21 \ \pi\) units and the diameter is \(6\) units, we can find the radius:

Radius (r) =

\(\frac{diameter}{2} \\= \frac{6}{2} \\= 3\)

Substituting the known values into the formula, we have:

\(21 \pi = \frac{1}{3} \times \pi \times 3^{2} \times h\)

Simplifying the equation:

\(21 = (\frac{1}{3}) \times 9 \times h\)

Multiplying both sides by \(3\):

\(63 = 9h\)

Dividing both sides by \(9\\\):

\(h = \frac{63}{9} \\ = 7 units\)

Therefore, the height of the right cone is \(7 \ units\).

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Answer:your answer is 9 - 54/50

Step-by-step explanation:

Answer:

191 ounces at the end of 12 weeks

Step-by-step explanation:

Answer:

-1 1/3

Step-by-step explanation:

1 2/3 - 2 1/3

1-2 is -1

2/3 -1/3 is 1/3

-1 1/3

Answer: 7

Step-by-step explanation:

If the average is 11

the number has to add up to 33 which is divisible by 3 and give you the average 11

14+12= 26

14+12=26/2=13

13- 6= 7

14+ 12 + 7= 33/3= 11

Answer:

what do you need help with

Step-by-step explanation:

:)

Answer:

ask......

Step-by-step explanation:

The 99% confidence interval of the true mean is given as follows:

8.56 million < μ < 16.78 million.

The t-distribution is used when the standard deviation for the population is not known, and the bounds of the confidence interval are given according to the equation presented as follows:

\(\overline{x} \pm t\frac{s}{\sqrt{n}}\)

The variables of the equation are listed as follows:

The critical value, using a t-distribution calculator, for a two-tailed 99% confidence interval, with 10 - 1 = 9 df, is t = 3.2498.

The parameter values for this problem are given as follows:

\(\overline{x} = 12.67, s = 4, n = 10\)

The lower bound of the interval is then given as follows:

\(12.67 - 3.2498 \times \frac{4}{\sqrt{10}} = 8.56\)

The upper bound of the interval is then given as follows:

\(12.67 + 3.2498 \times \frac{4}{\sqrt{10}} = 16.78\)

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Step-by-step explanation:

V = pi×h/3 (R² + Rr + r²) where "V", "h", "R" and "r" are volume, height, larger "rim" radius, and smaller base radius of the conical cylinder (here beaker and tank).

since the beaker and the tank are similar, this means that there is one constant scaling factor for all the corresponding lines between the 2 shapes.

that means that

height of beaker × f = height of tank

has the same "f" as

base radius of beaker × f = base radius of tank.

the same for R ("rim" radius).

and so on.

that means that in the volume formula for the tank the factor "f" is brought in as f³ (product of "f" in "h" and of "f²" in every radius term of the summary terms in the brackets).

so,

Vtank = Vbeaker × f³

therefore,

1728 = f³

f = 12

and the base radius of the tank is

8 × 12 = 96 cm

the height of the tank is

15 × 12 = 180 cm

Answer:

284.72

Step-by-step explanation:

there you go

Answer:

what exactly is the equation?

Step-by-step explanation: