At the baseball game, you can buy 4 bags of popcorn for $19. How much would 1
bag cost?
а)$5.00
b)$4.75
с)$5.25
d)$2.55

Answer:

4.5

Step-by-step explanation:

Mean = (4+5+6+3)/4 = 4.5 bubbles

The purpose of random sampling is to select a set of items from a population such that the sample description accurately represents the population.

Random sampling is a type of sampling in which the researcher randomly selects a subset of participants from a population. Each member of the population has an equal chance of being selected. Data is then collected from as high a percentage of this random subset as possible. Simple random sampling selects a smaller group (sample) from a larger group of the total number of participants (population).

Samples are at the heart of survey research. It is often called the population microcosm, and the process of drawing a sample should maximize the similarity of the sample to the population under study. Sampling is therefore the selection of a set of elements from a population whose description accurately describes the parameters of the total population from which the sample is selected.

For more information about random sampling, visit :

https://brainly.com/question/30403914

#SPJ4

Answer: He saved 20 miles.

Step-by-step explanation:

Given: Mr. Thomas drove from Banesville to Tempe and back.

Distance from Banesville to Tempe =  40 miles

Distance covered in entire journey (Banesville to Tempe and back) = 40+40= 80 miles

But if he go through Georgetown, then

Distance from Banesville to Tempe =  30+20 = 50  miles

Distance covered in entire journey (Banesville to Tempe and back) = 50+50 = 100 miles

Distance he saved = 100 miles - 80 miles = 20 miles

hence, he saved 20 miles.

\( \sqrt{32} \times \sqrt{ \frac{1}{18} } \\ = \sqrt{32} \times \frac{ \sqrt{1} }{ \sqrt{18} } \\ = \sqrt{32} \times \frac{1}{ \sqrt{18} } \\ = \frac{\sqrt{2 \times 2 \times 2 \times 2 \times 2}}{ \sqrt{2 \times 3 \times 3} } \\ = \frac{ \sqrt{ {2}^{2} \times {2}^{2} \times 2} }{ \sqrt{2 \times {3}^{2} } } \\ = \frac{2 \times 2 \times \sqrt{2} }{3 \times \sqrt{2} } \\ = \frac{4 \times \sqrt{2} }{3 \times \sqrt{2} } \\ = \frac{4}{3} \)

\( \frac{4}{3} \)

ray4918 here to help

Nonverbal instruments have been developed primarily in an attempt to d. assess issues that individuals cannot verbalize.

The answer is d. Nonverbal instruments have been developed primarily to assess issues that individuals cannot verbalize. These instruments are often used in psychology and educational assessments to measure skills and abilities in areas such as mathematics, language, and pre-reading skills, while controlling for the influences of language and culture. Nonverbal instruments can be particularly useful for individuals who struggle with verbal communication or have language barriers.

The exchange of information between people without the use of spoken or written language is referred to as nonverbal communication. Facial expressions, eye contact, gestures, posture, body movements, tone of voice, and even the use of time and space are all included in this broad category of behaviors.

A lot of information about a person's emotional state, intentions, attitudes, and personality traits can be communicated nonverbally. A person's posture and body language, for instance, might show whether they are feeling confident or uneasy, and their tone of voice and facial expressions can show whether they are happy, angry, or sad.

A crucial component of human contact is nonverbal communication since it can improve our ability to understand others, establish rapport, and communicate.

Learn more about nonverbal here:

https://brainly.com/question/13756226

#SPJ11

There are no points outside the control limits, since all of the weekly sample means are within the range of 4.7 to 5.3 degrees Celsius (the mean of 5 degrees Celsius plus or minus 0.3 degrees Celsius).

Answer:

I think it's either Wednesday or Sunday.

Step-by-step explanation:

Answer: the answer is d Wednesday.

Step-by-step explanation:

hope this helped ya bro! have a good day! :)

1. A real-world situation that involves a sample space is when you toss a coin twice. The sample space represents all the possible outcomes of this experiment. In this case, the sample space would be:

S = {(H, H), (H, T), (T, H), (T, T)}

Here, "H" represents heads, and "T" represents tails. There are 4 possible outcomes: both tosses result in heads, the first toss is heads and the second is tails, the first toss is tails and the second is heads, or both tosses result in tails.

2. Let's consider a real-world problem that involves finding the complement of an event. Suppose you have a bag containing 6 red balls and 4 green balls. You want to find the probability that when you draw a ball, it is NOT green. In this case, the complement of the event "drawing a green ball" is "not drawing a green ball."

To find the complement, we can use the formula:

P(not A) = 1 - P(A)

Here, A represents the event of drawing a green ball. We have a total of 10 balls in the bag (6 red + 4 green), so the probability of drawing a green ball is:

P(A) = 4/10

Now, we can find the complement:

P(not A) = 1 - P(A) = 1 - (4/10) = 6/10

So, the complement of drawing a green ball is 6/10, which means there's a 60% chance of not drawing a green ball when you pick one from the bag.

Learn more about sample space here: brainly.com/question/30206035

#SPJ11

Answer:

12

Step-by-step explanation:

2(9)-6=

18-6=12

Answer:

6.5 cm

Step-by-step explanation:

25 -18.5= 6.5 ....im like 95% this is the correct answer-

Answer:

Option (2).

Step-by-step explanation:

This question is incomplete; here is the complete question and find the figure attached.

In the diagram of a circle O, what is the measure of ∠ABC?

27°

54°

108°

120°

m(minor arc \(\widehat {AC}\)) = 126°

m(major arc \(\widehat {AC}\)) = 234°

By the intersecting tangents theorem,

If the two tangents of a circle intersect each other outside the circle, measure of angle formed between them is half the difference of the measures of the intercepted arcs.

m∠ABC = \(\frac{1}{2}[m(\text {major arc{AC})}-m(\text{minor arc} {AC})]\)

             = \(\frac{1}{2}(234-126)\)

             = 54°

Therefore, Option (2) will be the answer.

Answer:

B.

Step-by-step explanation:

Answer:

Step-by-step explanation:

They want you to see how radius is important.  Just remember that one radian is one radius,  that should help  you see why radius is important.

They ask for the unit circle ,  that is a circle of one unit for the radius,  which makes it super easy to calculate things for it,  they ask what is the area, which is that famous formula, π\(r^{2}\) ,  then they ask what's its circumference.  which is that other famous formula  2πr

so to go all the way around a circle of one unit radius,  it's  2π  exactly or about 6.28..... units,   call it meters, or feet or inches, it doesn't mater here.

the size of the circle doesn't matter here either,  b/c we are using the radius ,  that relaationship doesn't change ,  all circles,  what ever size , have this same relationship between the radius and radians.    :P  this is handy.  

\((\stackrel{x_1}{6}~,~\stackrel{y_1}{5})\qquad (\stackrel{x_2}{7}~,~\stackrel{y_2}{7}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{\textit{\large rise}} {\stackrel{y_2}{7}-\stackrel{y1}{5}}}{\underset{\textit{\large run}} {\underset{x_2}{7}-\underset{x_1}{6}}} \implies \cfrac{ 2 }{ 1 } \implies 2\)

\(\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{5}=\stackrel{m}{ 2}(x-\stackrel{x_1}{6}) \\\\\\ y-5=2x-12\implies {\Large \begin{array}{llll} y=2x-7 \end{array}}\)

The graph of f(x) = -2⁻ˣ is given as attached.

To graph the function f(x) = -2⁻ˣ, we can follow these steps:

1. Choose a set of x-values to plot on the x-axis. Since the function has an exponent that involves negative powers of 2, we should choose values that are evenly spaced on the x-axis, such as -3, -2, -1, 0, 1, 2, and 3.

2. Substitute each x-value into the function to find the corresponding y-value. For example, when x = -3, we have f(-3) = -2⁻³ = -1/8. Similarly, we can find the y-values for the other x-values we chose.

3. Plot the points (x, y) on the graph. Make sure to label the axes and use a ruler or graphing software to ensure accuracy.

4. Connect the points with a smooth curve to show the shape of the function between the plotted points. Since the function has a negative exponent, it approaches zero as x gets larger, so the curve should approach the x-axis as it moves to the right.

The resulting graph should show a decreasing curve that gets closer and closer to the x-axis, without ever touching it, as x gets larger.

Note that the values of y for each x are:

When x = -3, y = -1/8

When x = -2, y = -1/4

When x = -1, y = -1/2

When x = 0, y = -1

When x = 1, y = -2

When x = 2, y = -4

When x = 3, y = -8

Learn more about graphs at:

https://brainly.com/question/17267403

#SPJ1

Answer:

t ≤ 15

Step-by-step explanation:

The number is t, and 1/3 of that number would be \(\frac{1}{3}\) t

So:

\(\frac{1}{3}\) t ≤ 5

If we solve for t we get out answer.

\(\frac{1}{3}\) t = 5  Divide each side by \(\frac{1}{3}\)

When you divide by a fraction you take it's inverse and multiply,

so \(\frac{1}{3}\) becomes \(\frac{3}{1}\) which is the same as 3.  

Now we have t = 5*3

t = 15

So t must be less than or equal to 15.

t ≤ 15

You can check your answer by choosing a number greater than 15 and less than 15.

Let's choose 12 and 18.

\(\frac{1}{3}\) t ≤ 5                                                     \(\frac{1}{3}\) t ≤ 5

\(\frac{1}{3}\) (12) ≤ 5                                                 \(\frac{1}{3}\) (18) ≤ 5

4 ≤ 5                                                        6 ≤ 5

Yes!                                                           No!

So our answer is correct.

Answer:

Yes I agree with Andre's example. I agree with Andre's example because ants have 6 legs so you would write L= 1/6 x a.

Step-by-step explanation:

Hope this helps :)))

3561.5 cm² is the surface area of the cereal box.

To find the total surface area of the cereal box, we need to find the area of all six faces and add them together.

The cereal box has dimensions of 44.5 cm x 28.5 cm x 7 cm.

The area of the top and bottom faces is:

44.5 cm x 28.5 cm = 1269.75 cm²

The area of the front and back faces is:

44.5 cm x 7 cm = 311.5 cm²

The area of the left and right faces is:

28.5 cm x 7 cm = 199.5 cm²

Adding up the areas of all six faces, we get:

1269.75 cm² + 1269.75 cm² + 311.5 cm² + 311.5 cm² + 199.5 cm² + 199.5 cm²

= 3561.5 cm²

Therefore, the total surface area of the cereal box is 3561.5 square centimeters.

Learn more about the Surface area here:

https://brainly.com/question/29298005

#SPJ

Complete question:

Answer:

○ 1 hour 41 minutes or more

Step-by-step explanation:

We can make two equations that represent the total amount each plumber charges.

If \(x\) represents the number of hours they work, then:

•Total charged by Plumber A = \(35 + 15x\)

• Total charged by Plumber B = \(40+12x\)

Now, if Plumber A is more expensive than Plumber B, then:

Total charged by Plumber A > Total charged by Plumber B

∴ \(35 + 15x\) > \(40+12x\)

Now all we have to do is solve for \(x\):

\(35 + 15x\) > \(40+12x\)

⇒ \(35 + 15x -12x > 40\)

⇒ \(35 + 3x > 40\)

⇒ \(3x > 5\)

⇒ \(x > \bf \frac{5}{3} \space\ \mathrm{h}\)

\(\frac{5}{3} \space\ \mathrm h\)  is equivalent to  \(\frac{5}{3} \times 60 \space\ \mathrm {min}\) = 100 minutes, which is the same as 1h 40min.

This means if Plumber A works more than 1h 40min, they become more expensive than Plumber B.

More than 1h 40min is equivalent to '1 hour 41 minutes or more', therefore the first option is correct.

3.31×\(10^-^5\) g is equivalent to 0.0331 μg which is obtained by using the conversion factor.

To convert from grams to micrograms, we need to consider the conversion factor that relates the two units. The prefix "micro-" represents a factor of \(10^-^6\), which means there are 1,000,000 micrograms in a gram. Therefore, to convert grams to micrograms, we multiply the given value by 1,000.

In this case, we have 3.31×\(10^-^5\) g. To convert this value to micrograms, we can multiply it by 1,000:

= 3.31×\(10^-^5\) g × 1,000

= 3.31×\(10^-^5\) × 1,000

= 3.31×\(10^-^5\) × \(10^{3}\)

= 3.31×\(10^(^-^5^+^3^)\)

= 3.31×\(10^-^2\)

= 0.0331 μg

Therefore, 3.31×\(10^-^5\) g is equivalent to 0.0331 μg.

Learn more about conversion here:

https://brainly.com/question/27987238

#SPJ11

The test statistic for the hypothesis in this problem is given as follows:

t = 2.90.

The equation is given as follows:

\(t = \frac{\overline{x} - \mu}{\frac{s}{\sqrt{n}}}\)

In which:

The parameter values for this problem are given as follows:

\(\overline{x} = 105.5, \mu = 100, s = 8.7, n = 21\)

Hence the test statistic is given as follows:

\(t = \frac{\overline{x} - \mu}{\frac{s}{\sqrt{n}}}\)

\(t = \frac{105.5 - 100}{\frac{8.7}{\sqrt{21}}}\)

t = 2.90.

More can be learned about the t-distribution at https://brainly.com/question/17469144

#SPJ4

Answer:

negative 83 over 6−  

83

6

=negative 13 and 5 over 6− 13

5

6

≈negative 13.833−13.833

Step-by-step explanation:

Hope this helped if sooooooo PLEASE leave a GOOD rating!

THANKS <3

Answer:

-13 83/100

Step-by-step explanation:

Was this the answer you were looking for??

The area of the triangle with the given vertices is 6.6.

The formula for finding the area of a triangle given its vertices is A = 1/2 abs(x1y2 + x2y3 + x3y1 - x2y1 - x3y2 - x1y3). To calculate the area of the given triangle, we substitute the coordinates of each vertex into the formula. First we find the three cross-products: x1y2 = 0 * 6 = 0, x2y3 = 2.8 * 6 = 16.8, and x3y1 = 5 * 0 = 0. Then, we find the two products of the y-coordinates: x2y1 = 2.8 * 0 = 0, and x3y2 = 5 * 6 = 30. Lastly, we find the product of the x-coordinates: x1y3 = 0 * 6 = 0. Adding all these up, we get 0 + 16.8 + 0 - 0 - 30 - 0 = -13.2. We then take the absolute value of the result, abs(-13.2) = 13.2. Finally, we multiply the result by 1/2 to get the area of the triangle, A = 1/2 abs(-13.2) = 1/2 * 13.2 = 6.6. Therefore, the area of the triangle with the given vertices is 6.6.

Learn more about area of a triangle here:

https://brainly.com/question/29133099

#SPJ4

Answer:

210

Step-by-step explanation:

70

14 booths

ratio = 70/14 =5

42 booths

by the same ratio = 42*5 = 210

The average Jeremy can create 24 different outfits for school by combining 1 pair of pants, 1 shirt, 1 tie, and 1 jacket.

Jeremy can mix and match his items to create different outfits for school. Since he owns 4 pairs of pants, 3 shirts, 3 ties, and 2 jackets, he can create 24 different outfit combinations. For each outfit, he must wear 1 pair of pants, 1 shirt, 1 tie, and 1 jacket. He can mix and match any of the items he owns to create a variety of looks. For example, he could wear a blue shirt, grey pants, and a striped tie with a black jacket. Or, he could wear a white shirt, black pants, a polka-dotted tie, and a brown jacket. By combining his items in different ways, he can create 24 different outfits for school.

Learn more about average here

https://brainly.com/question/24057012

#SPJ4

Answer:

108.84

Step-by-step explanation:

7.68*2=15.36 miles every day for work

15.36*4=61.44 miles on the 4 work days

15.8*3=47.4 miles on the other 3 days

61.44+47.4=108.84 miles a week

Answer:

6

Step-by-step explanation:

The prime factorization of 12x is 3*2*2x. The prime factorization of 18 is 2*3*3. The same thing that appears in both prime factorizations is 3*2, or 6.

#B4nliest!