Indicate where the following people are going this afternoon, using the appropriate form of ir + a, al, or a la. Write out complete sentences using the elements provided.
yo / el bar con amigos

ANSWER:

The option C

STEP-BY-STEP EXPLANATION:

We can calculate the equation that represents the situation as follows:

let r, right shoe

let l, left shoes

The statment is 3l = 15, the option C

Step-by-step explanation:

female workers:2250

% female workers:?

First, find the percentage of workers who aren't men since we are told the number of workers who aren't men

100-55=45

Therefore 45% of workers aren't men

Let the total number of workers =x

Now form an equation for the problem

\(x \times \frac{45}{100} = 2250\)

\(x = 2250 \div \frac{45}{100} \)

\(x = 5000\)

Therefore, there are 5000 workers in total

The correct answer is option B) In any half-plane x> 0 or x <0.

Explanation:
The differential equation given is × y/d×= y. This differential equation has a unique solution in a region if the following two conditions are satisfied:
1) The function f(x,y) = y/x is continuous in the region.
2) The partial derivative ∂f/∂y = 1/x is continuous in the region.

Since the function f(x,y) = y/x and its partial derivative ∂f/∂y = 1/x are both continuous for all x ≠ 0, the differential equation has a unique solution in any half-plane x> 0 or x <0.

Therefore, the correct answer is option B) In any half-plane x> 0 or x <0.

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probability would be 0.2222

Without knowing the details of the box, it's impossible to provide an exact probability. However, if we assume that there are an equal number of green and yellow cellphones in the box, then we can use the following steps to calculate the probability of selecting one green and one yellow cellphone:

Determine the total number of ways to select two cellphones from the box without replacement. This is given by the combination formula: C(2, n), where n is the total number of cellphones in the box.

Determine the number of ways to select one green and one yellow cellphone. Since there are an equal number of green and yellow cellphones, we can simply multiply the number of ways to select one green cellphone by the number of ways to select one yellow cellphone. This is given by: 2C(1, n/2), where n is the total number of cellphones in the box.

Divide the number of ways to select one green and one yellow cellphone by the total number of ways to select two cellphones from the box without replacement to get the probability.

Using this approach, we can calculate the probability as:

P(1 green and 1 yellow) = 2C(1, n/2) / C(2, n)

For example, if there are 10 cellphones in the box (5 green and 5 yellow), then the probability would be:

P(1 green and 1 yellow) = 2C(1, 5) / C(2, 10) = 2(5) / 45 = 0.2222

So the probability would be 0.2222 or approximately 0.22.

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Yes, there is sufficient evidence at the 0.05 level to support the company's claim that less than 34% of computer chips fail in the first 1000 hours of their use.

To determine if there is sufficient evidence to support the claim, we can perform a hypothesis test. Let's set up the null and alternative hypotheses:

Null hypothesis (H0): The proportion of chips that fail in the first 1000 hours is equal to or greater than 34%.

Alternative hypothesis (Ha): The proportion of chips that fail in the first 1000 hours is less than 34%.

We can use the sample data to calculate the test statistic and compare it to the critical value at the 0.05 significance level.

Given that the sample of 1200 computer chips revealed that 31% of the chips failed, we can calculate the test statistic using the formula for the z-score:

z = (p - P) / √(P(1-P) / n)

Where p is the sample proportion, P is the hypothesized proportion, and n is the sample size.

In this case, p = 0.31, P = 0.34, and n = 1200. Plugging in these values, we can calculate the test statistic.

After calculating the test statistic, we compare it to the critical value from the standard normal distribution. At the 0.05 significance level, the critical value for a one-tailed test is approximately -1.645.

If the test statistic falls below the critical value, we reject the null hypothesis and conclude that there is sufficient evidence to support the company's claim. Otherwise, if the test statistic is greater than the critical value, we fail to reject the null hypothesis.

Performing the calculations, we find that the test statistic is approximately -5.76, which is much lower than the critical value of -1.645. Therefore, we reject the null hypothesis and conclude that there is sufficient evidence to support the company's claim that less than 34% of computer chips fail in the first 1000 hours of their use.

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The ratio of Cost of grocerie to cost of vegetable 4:1 .

What is the cost?

Cost is the amount of money spent by a business to produce or create goods or services. It excludes the profit margin markup.

                      Cost is the sum of money spent on making a good or product, as seen from the seller's perspective.

Given that,

Spent $4.80 on groceries and $1.20 on vegetables.

Total cost = 4.80 + 1.20

Total cost = $6.00

a. Cost of groceries to cost of vegetables;

Ratio = 4.80 / 1.20 = 4 / 1

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The probability of getting heads is 31/50.

Number of tosses = 50

Number of heads = 31

The probability of getting heads will be:

= Number of heads / Total number of tosses

= 31/50

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The Answer:the answer is D

Step-by-step explanation:

The required average speed of the given train is 42 km/hour.

Speed is what it means. the speed at which an object's location changes in any direction.

The distance traveled in relation to the time it took to travel that distance is how speed is defined.

As speed simply has a direction and no magnitude, it is a scalar quantity.

So, we have:

63/x + 72/6+x = 3

63(x+6)+72x/x(x+6) = 3

63x + 378 + 72x/x²+6x = 3

378 + 135x = 3x² = 18x

3x² - 117x - 378 = 0

x² - 39x - 126 = 0

x² - 42x + 3x - 126 = 0

x(x-42)+3(x-42) = 0

(x+3)(x-42) = 0

x = 42, -3

As speed cannot be zero, the first average speed is 42 km per hour.

Therefore, the required average speed of the given train is 42 km/hour.

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Correct question:

A train travels at a certain average speed for a distance 63 km and then travels a distance of 72 km at an average speed of 6 km/hr more than the original speed. If it takes 3 hours to complete total journey, what is its original average speed?

Answer:

The height of the window is 150 centimeters.

Step-by-step explanation:

Use ratio and proportion to find the height of the window.

\(\frac{h}{60cm} = \frac{210cm}{84cm}\)

Cross multiply

\(h = \frac{210cm(60cm)}{84cm} \\h = \frac{12600cm^2}{84cm} \\h = 150 cm\)

Answer:

24 flapjacks

Step-by-step explanation:

330 / 110 = 3

8 *3 = 24

Answer:

Because of low subscribers the amount will be decreased if you do not make video . So in 2007 the subscribers will be incresed . 67.8 million people took risk of this think. hopw it helps.

Step-by-step explanation:

Answer:

Step-by-step explanation:

The x -intercept is the point where y = 0 so:

7x - 5(0) = 35

x = 35/7 = 5

x-intercept is at (5, 0)

The y -intercept is the point where x = 0 so:

7(0) - 5y = 35

y = 35/-5 = -7

x-intercept is at (0, -7)

Answer:

x (5, 0)

y (7, 0)

The required graph has been attached below which represents the cube root function f(x) = ³√x.

The cube root function is given in the question, as follows:

f(x) = ³√x

We have to determine the graph of the given function.

The domain of the square root parent function is x ≥ 0 as the square root of only non-negative values exists and that of negative values does not exist, while the domain of the cube root parent function is the set of all real numbers as the cube root of all numbers exists.

Thus, the required graph has been attached below which illustrates the cube root function f(x) = ³√x.

Hence, the correct answer would be an option (B).

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The scale factor would be 9/4 (last option) as 4*(9/4) is equal to 9.

Answer:

Step-by-step explanation:

Fraction: 3/10 decimal: 0.30

Answer:

Fraction: 3/10; Decimal: 0.3

Step-by-step explanation:

A). When trying to find the fraction of percent, the denominator is always 100 since the word percent itself states "per-cent," meaning per 100 as a cent can go up to a maximum of 100 before being converted into a dollar. Therefore, the fraction then becomes 30/100, however, we need to simplify it as stated by the question and we can easily do that by canceling out one zero on the numerator and the denominator, giving us the simplified fraction of 3/10.

B). Now, to find the decimal, we just have to divide the numerator by the denominator and dividing 3 by 10 gives us a decimal of 0.3. This decimal has already been rounded to the nearest hundredth since it is in the tenths place, so thus, there is a continuation of zeroes after the 3 infinitely. Therefore, the decimal rounded to the nearest hundredth is 0.3.

Hope this helped!  :D

Answer:

I think option c is correct

:::::::::::::::::::::::::::::::::::::::::::::::::

Answer:

The answer is below

Step-by-step explanation:

How much sleep do high school students get on a typical school night? An interested student designed a survey to find out. To make data collection easier, the student surveyed the first 100

students to arrive at school on a particular morning. These students reported an average of 7.2 hours of sleep on the previous night.

(a) What type of sample did the student obtain?

(b) Explain why this sampling method is biased. Is 7.2 hours probably higher or lower than the true average amount of sleep last night for all students at the school? Why?

Solution:

a) A voluntary response sample is a sample made up of volunteers. It samples more people who have strong opinions and sample people who have less opinion on the survey. It is biased.

Convenience sample is a type of sampling where the group of people are conveniently selected from a population. It is biased.

Since the first 30 students to arrive at school on a particular morning was used, this is convenience sampling since only the first 30 was conveniently selected.

b) This sampling method is biased because the first 30 students are those who would have woken up earlier while those who woke up late would not be sampled.

This means that the 7.2 hours is lower than the true average amount of sleep last night for all students at the school

Answer:

"Y" will be at ( 7 , 8 )

Step-by-step explanation:

"R" is moved up 4, to the right 1.

Doing this to "Y" leads to the answer.

Answer:I’m not able to see your Image

Step-by-step explanation:

Given,

The statement is

"The square of any side of a triangle is equal to the sum of the squares of the other two sides minus the product of these sides and the cosine of their included angle."

Required

The law which define the above statement.

The law of cosine states that the square of any side of a triangle is equal to the sum of the squares of the other two sides minus the product of these sides and the cosine of their included angle.

Hence, option A is correct.

Answer:

1/2

Step-by-step explanation:

The red markings is not clear but I think the larger one is triangle DEF, if not, then the answer is 2

Answer:

1/2

Step-by-step explanation:

The dude above said if the big triangle is not DEF then it's two, but the big triangle is DEF therefore it is: 1/2.

Answer:

..

Step-by-step explanation:.

Answer:

8x^2-6a+9b+14

Step-by-step explanation:

P=(12a^2 + 5a + 9b + 16)

(4a^2 + 9a - 8)+ (2a + 2b + 10) +(x)= (12a^2 + 5a + 9b + 16)

(4a^2+11a+2)+(x)=(12a^2 + 5a + 9b + 16)

subtract (4a^2+11a+2) from both sides

x= 8x^2-6a+9b+14

Answer:

ello luv

Step-by-step explanation:

The two tangent angle theorem indicates that where the measure of the arc EB is 150° then we get;

The measure of the arc CEB = 210°

The measure of the angle m∠CDB = 30°

The two tangent angle theorem states that the angle formed at the intersection point of two tangent to a circle is half the difference of the measure of the intercepted arc.

The two tangent angle theorem indicates that the measure of the angle m∠CDB = (m\(\widehat{CEB}\) - m\(\widehat{CB}\))/2

The measure of the arc m\(\widehat{CEB}\) = 360° - 150° = 210°

Therefore; m∠CDB = (m\(\widehat{CEB}\) - m\(\widehat{CB}\))/2

m∠CDB = (210° - 150°)/2 = 30°

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Answer:

D

Step-by-step explanation:

try all of them

Answer: I'm sorry is this a real question

Answer:

-16,4 are the two numbers