A recipe calls for 3/2 cups of flour. You only have a 1/2 cup measuring cup. What fraction of a cup of flour, in halves, do you need?

Answer:

It's the one with only one line.

Step-by-step explanation: The cross and angle looking one both only have one solution and the parallel lines have no solutions.

The Area of sector is 437.646 inch².

We have,

radius= 14 inch

Angle = 256 degree

So, area of sector

= ∅ / 360πr²

= 256/ 360 (3.14) (14)²

= 0.7111 x 3.14 x 196

= 437.646 inch²

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complete question:

Find the areas of the sectors formed by angle DFE . Round your answers to the nearest hundredth. A circle of radius 14 centimeters with center as point F. Two points E and D are marked on the circle such that measure of angle corresponding to major arc E D at the center, is 256 degrees. Point G is marked on major arc E D. The area of the red sector is about square centimeters and the area of the blue sector is about square centimeters.

Answer:

C

Step-by-step explanation:

NO CAP

Answer: The answer would be C

Step-by-step explanation:

The equivalent to the ratio 1:2 is 2 : 4

From the question, we have the following parameters that can be used in our computation:

Ratio = 1 : 2

To determine the equivalent expression, we multiply each proportion of the ratio by the same number (say 2)

Using the above as a guide, we have the following:

Ratio = 2 * 1 : 2 * 2

Evaluate

Ratio = 2 : 4

Hence, the ratio is 2 : 4

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Answer:

Brad has been on the team for 8 years. Apply that and that means that Anderson has been on the soccer team for 2 years.

Step-by-step explanation:

I dont know how to explain lol i made an equation and figured it out

Step-by-step explanation:

let x be the number of years that Zach has been on the soccer team and y the number of years Anderson has been on the soccer team.

So, reading our problem it seems that

x=5y-2

x+y=10

replacing x on the second formula we take that 5y-2+y=10

6y-2=10

6y=12

y=2

so x=5y-2=5*2-2=10-2=8

Answer:

\(\frac{2}{3} *\frac{15}{4}\\\)=2/3  ÷4/15=\(\frac{2}{5}\)

Step-by-step explanation:

Therefore, we accept the null hypothesis and conclude that there is not enough statistical evidence to support the alternative hypothesis.

This is because the p-value is greater than the significance level, indicating that there is not enough evidence to reject the null hypothesis. Therefore, we accept the null hypothesis and conclude that there is not enough statistical evidence to support the alternative hypothesis. It is important to note that although the results are not statistically significant, they do not necessarily mean that the null hypothesis is true. The results only indicate that the data does not provide sufficient evidence to reject the null hypothesis at the given significance level. In practice, it is always advisable to consider other factors before drawing final conclusions.

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c. 4.6

21 X .22= 4.6

Calculating the variance requires finding the product of 21 and 22%. To make this easier we convert 22% into it's decimal form and construct the equation. To back check this answer we can use 10% of 21 voters which equals 2.1% then double that amount to reach 4.2%, knowing that we now have a close approximation of the variance we can eliminate answers a, b, and d, leaving c as the only logical choice.

Answer:

x+74=180

x=180-74

x=106

x=4y+22

106-22=4y

84/4=y

21=y

y=21

Step-by-step explanation:

Answer:

x=106

y=21

................

Answer:

Given that a circle of radius 5 miles has an arc of length 3 miles.

The central angle of the arc can be found using the formula:\(\[\text{Central angle} = \frac{\text{Arc length}}{\text{Radius}}\]\)

Substitute the given values into the formula to get:\(\[\text{Central angle} = \frac{3}{5}\]\)

To get the answer in degrees, multiply by 180/π:\(\[\text{Central angle} = \frac{3}{5} \cdot \frac{180}{\pi}\]\)

Simplify the expression:\(\[\text{Central angle} \approx 34.38^{\circ}\]\)

Therefore, the measure of the central angle that subtends the arc of length 3 miles in a circle of radius 5 miles is approximately 34.38 degrees.

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Answer:

The answer is a.

Bai found the correct quotient and checked his work using multiplication correctly.

Step-by-step explanation:

I know this cuz I did the test on edge :))

Anyways plz give me the brainliest!!

Answer:

ITS A

Step-by-step explanation:

i did it on edge 2020

pls give Brainliest.

Answer:

Option. B

Step-by-step explanation:

Answer:

The answer is Direct Relationship

one in which the value of one parameter tends to decrease as the value of the other parameter in the relationship increases. An indirect relationship is a relationship between two variables which affect each other an association between two variables such that they rise and fall in value together.A negative correlation is a relationship between two variables such that as the value of one variable increases, the other decreases

Answer for part (i)= line SW as it forms a 90 degrees angle

Answer for part (ii)= angle RWV as supplementary angles need to add up to 180 degrees

Step-by-step explanation:

(i) 42+20+28= 90 degrees

(ii) 42+20= 62

180-62= 118

angle RWV= 118 degrees

Answer:

around $230

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

First school ratio = 12:1

Second school ratio = 36:4 = 9:1

The two proportions aren't equal.

It is found that the ratios of students to classrooms are not proportional in both schools.

The two quantities are said to be proportional  when the ratio of each of their values are equal.

It can be of two type direct or indirect.

For direct relation the ratio is greater than one for indirect it is less than one.

The number of students for one classroom for first school is 12.

It can be written in terms of ratio as,

Number of students : Number of classrooms

12 : 1

Similarly, the ratio of students and classrooms for the second school is given as,

36 : 4

Now, in order to check the proportionality, cross multiply the ratios as below,

12 × 4 = 48

And, 36 × 1 = 36

Since, 48 ≠ 36, the ratios are not proportional.

Hence, the ratios in both the cases are not proportional.

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Answer:

24.25

Step-by-step explanation:

25 x .97=24.5 ;)

Please find attached photograph for your answers.

Answer:

25+22

Step-by-step explanation:

When you subtract 27 to 22

Answer:

31 and 26

Step-by-step explanation:

31 + 26 = 57

31 - 26 = 5

Therefore, your answer is 31 and 26

Answer:

#24 is b #25 is I think A or D

To compare the posttreatment t-test scores of two groups of subjects who received different treatments, the appropriate analytic statistic would be a two-sample t-test. An independent samples t-test would be appropriate for analyzing the data.

This test is used to determine whether there is a statistically significant difference between the means of two independent groups. The two-sample t-test assumes that the samples are independent, normally distributed, and have equal variances.

If the probability is lower than a predetermined significance level (usually 0.05), then we reject the null hypothesis that the two group means are equal and conclude that there is a statistically significant difference between the treatments.

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Answer:

5/8

Step-by-step explanation:

The number of minorities on the jury is reasonable, given the composition of the population from which it came.

(a) To find the proportion of the jury described that is from a minority race, we can use the concept of probability.

We know that out of the 3 million residents, the proportion of the population that is from a minority race is 49%.

Since we are selecting 12 jurors randomly, we can use the concept of binomial probability.

The probability of selecting exactly 2 jurors who are minorities can be calculated using the binomial probability formula:

\(\[ P(X = k) = \binom{n}{k} \cdot p^k \cdot (1-p)^{n-k} \]\)

where:

- P(X = k) is the probability of selecting exactly k jurors who are minorities,

- \($\( \binom{n}{k} \)\) is the binomial coefficient (number of ways to choose k from n,

- p is the probability of selecting a minority juror,

- n is the total number of jurors.

In this case, p = 0.49 (proportion of the population that is from a minority race) and n = 12.

Let's calculate the probability of exactly 2 minority jurors:

\(\[ P(X = 2) = \binom{12}{2} \cdot 0.49^2 \cdot (1-0.49)^{12-2} \]\)

Using the binomial coefficient and calculating the expression, we find:

\(\[ P(X = 2) \approx 0.2462 \]\)

Therefore, the proportion of the jury described that is from a minority race is approximately 0.2462.

(b) The probability that 2 or fewer out of 12 jurors are minorities can be calculated by summing the probabilities of selecting 0, 1, and 2 minority jurors:

\(\[ P(X \leq 2) = P(X = 0) + P(X = 1) + P(X = 2) \]\)

We can calculate each term using the binomial probability formula as before:

\(\[ P(X = 0) = \binom{12}{0} \cdot 0.49^0 \cdot (1-0.49)^{12-0} \]\)

\(\[ P(X = 1) = \binom{12}{1} \cdot 0.49^1 \cdot (1-0.49)^{12-1} \]\)

Calculating these values and summing them, we find:

\(\[ P(X \leq 2) \approx 0.0956 \]\)

Therefore, the probability that 2 or fewer out of 12 jurors are minorities, assuming that the proportion of the population that are minorities is 49%, is approximately 0.0956.

(c) The correct answer to this question depends on the calculated probabilities.

Comparing the calculated probability of 0.2462 (part (a)) to the probability of 0.0956 (part (b)),

we can conclude that the number of minorities on the jury is reasonably consistent with the composition of the population from which it came. Therefore, the lawyer of a defendant from this minority race would likely argue that the number of minorities on the jury is reasonable, given the composition of the population from which it came.

The correct answer is A. The number of minorities on the jury is reasonable, given the composition of the population from which it came.

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The ratio of blue color to red paint in the mixture is 5 :3.

Ratio expresses the relationship between two or more numbers. It shows the frequency of one value compared to the frequency of another value. The sign that is used to measure ratio is :.

In order to determine the ratio, count the number of blue tiles and the number of red tiles.

Number of blue tiles = 10

Number of red tiles = 6

The ratio of blue to red is 10 : 6. When expressed in its simplest form, it is 5 : 3.

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The cost per second to power such a circuit during the peak usage period is approximately \(2.376 x 10^-6\)$/s. The cost per second to power the circuit during the peak usage period can be calculated using the following steps:

Calculate the power consumption of the device-The power consumption of the device can be calculated using the formula: Power = Voltage x Current. P = V x I, Substituting the given values:

P = 110V x 0.12A

= 13.2 W

Calculate the cost per second-The cost per second can be calculated using the formula:

Cost per second = Power x Cost per Joule

C = P x CC

= 13.2 W x 1.8 x \(10^-7\) $/J

≈ 2.376 x 10^-6 $/s

Therefore, the cost per second to power such a circuit during the peak usage period is approximately 2.376 x\(10^-6\) $/s.

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