Gregory watches TV for an average of 90 minutes per day on weekdays and an average of 135 minutes per day on the weekends. What is the ratio of the average number of minutes he watches TV on weekdays to minutes he watches TV on weekends?

Answer:

only 1

Step-by-step explanation:

78 can go into 94 once and the remainder left will be 16

Answer:

1 Times

Step-by-step explanation:

To find how many times 78 can go into 94:
We have to Subtract

           9  4         [Regroup]

 -        7   8

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

          1   6

Now, We can't subtract anymore  Hence, Now we know that 78 go into 94 one Times.

Hence, the correct answer = 1 Time

[RevyBreeze]

Answer:

the unit of length ,mass , and time are same in both the system , thus, the SI system is the extended from of MKS system.

and why is the subject math lol

The boiling point of water can be affected by several factors, including pressure. The boiling point of water decreases with decreasing pressure. In this case, the pressure is given as 0.04 bar. At this pressure, water boils at a lower temperature than it would at atmospheric pressure, which is 1 bar.

The correct answer to this question is b. 35.6 C. This is because at a pressure of 0.04 bar, water boils at 35.6 C, which is lower than the standard boiling point of water at atmospheric pressure, which is 100 C.The boiling point of water decreases by about 1 C for every 28.5 millibars (0.0285 bar) of pressure reduction.

So, at a pressure of 0.04 bar, the boiling point of water is about 64 C lower than it would be at atmospheric pressure. Therefore, water boils at 35.6 C at a pressure of 0.04 bar.

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The difference in the elevation between the canyon and the bird's nest is 737. 3 feet

From the information given, we have that;

Let's convert the mixed fractions to improper fraction;

= - 263/ 5 = - 52. 6 feet

789 3/ 10 = 7893/ 10 = 789. 3 feet

The difference in the elevation between the canyon and the bird's nest ;

= -52. 6 + 789. 9

= 737. 3 feet

Thus, the difference in the elevation between the canyon and the bird's nest is 737. 3 feet

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Answer:

3:8

Step-by-step explanation:

For any value of k that is less than -3 or greater than 5, the inequality x^2 - (k-3)x - k + 6 > 0 will be valid for all real x.

For the inequality x^2 - (k-3)x - k + 6 > 0 to be valid for all real x, the quadratic expression x^2 - (k-3)x - k + 6 must always evaluate to a positive value. In other words, the graph of this quadratic must always be above the x-axis.

We can find the values of k for which this is true by considering the discriminant of the quadratic, which is given by:

b^2 - 4ac = (-k+3)^2 - 4(1)(-k+6)

Simplifying this expression, we get:

(k-3)^2 + 4k - 24

For the quadratic to always be positive, the discriminant (k-3)^2 + 4k - 24 must be less than zero, since the square of a real number is always nonnegative and cannot make the expression negative.

Therefore, we have:

(k-3)^2 + 4k - 24 < 0

Expanding and simplifying, we get:

k^2 - 2k - 15 < 0

Now we can factor the left side of the inequality:

(k-5)(k+3) < 0

The solution to this inequality is k < -3 or k > 5.

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answer:

the solution is: x = 15

The study would use a simple random sampling because it would be easy to randomly select. The study would use cluster sampling because the of fall into naturally occurring subgroups. The study would use stratified sampling because it would be important to have members from each segment of the population.

The study is a sample survey, because the population is for it to be practical to record all of the responses.

a. The study would use a simple random sampling because it would be easy to randomly select members of the population. Simple random sampling is a type of probability sampling that is used when the population is homogenous and every member has an equal chance of being selected for the sample.

b. The study would use cluster sampling because the members of the population fall into naturally occurring subgroups. Cluster sampling is a type of probability sampling that is used when the population is heterogeneous and can be divided into naturally occurring subgroups.

c. The study would use stratified sampling because it would be important to have members from each segment of the population. Stratified sampling is a type of probability sampling that is used when the population is heterogeneous and can be divided into segments or strata based on certain characteristics.

d. The study is a sample survey, because the population is too large for it to be practical to record all of the responses. Sample survey is a type of survey that collects data from a sample of the population, rather than the entire population. This is often done when the population is too large or when it is not practical to survey the entire population.

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Answer:

A closed cone has 0 verticals.. but 1 vertice

Step-by-step explanation:

Answer:

I think k = 12

Step-by-step explanation:

Answer: 60 = 5(x)

Step-by-step explanation:

60 = 5(x)

60/5 = 12

60 is 5 times as great as 12

The volume of the silver ring is approximately 1.051 cubic centimeters.

To calculate the volume of the silver ring, we can use the formula:

Volume = Mass / Density

Given that the mass of the ring is 9.66 grams and the density is 9.20 grams per cubic centimeter, we can substitute these values into the formula to find the volume.

Volume = 9.66 grams / 9.20 grams per cubic centimeter

Dividing the mass by the density, we get:

Volume = 1.051 cubic centimeters

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Answer:

Im gonna put this here so when I actually get the answer I get the points if thats ok? uhh z=10 thank you so much xD

Step-by-step explanation:

Answer:

Hey, it's DemonicBrain, im on my alt acc.

Step-by-step explanation:

The non-linear relationship is shown in part 1 of the graph. Then the correct option is B.

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

In the given graph we can see the variation in the depth of the water with respect to time. In the first part, the relation is non-linear because the graph is curved.

In the remaining parts, there are straight lines which are showing linear relationships.

Hence, the correct option is B.

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Please find the attached photograph for your answer

The perimeter first figure that is made of a square and equilateral triangle is 52 cm.

What exactly are squares?

A square is a two-dimensional planar shape with four equal sides and four 90-degree angles. The features of a rectangle are similar to those of a square, but the distinction is that a rectangle has just its opposing sides equal.

A square's most significant qualities are

The diagonal of a square is divided into two isosceles triangles.

Square area=(side)²

Square perimeter=4*side

Now,

For first figure given that

sides of square are 14 cm in length

and length of side of equilateral triangle are=5 cm

but for finding perimeter of the figure only 3 sides of square and 2 sides of triangle are needed.

So, perimeter=3*14+2*5

=42+10

=52 cm

hence,

         The perimeter first figure 52 cm.

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Answer:

1.7 x 10-13 is 4 and 3.5 x 1025 is 3587.5

Step-by-step explanation:

For the first problem, multiply 1.7 by 10 and then subtract by 13, and you get 4. For the second, just multiply as normal.

(1.7)(10)−(13)(3.5)(1025)

=17−(13)(3.5)(1025)

=17−(45.5)(1025)

=17−46637.5

=−46620.5

=−46620.5

Answer:

Brainleist!

Step-by-step explanation:

This is the equation I'm solveingg \(3^{2(107)}\)

if so...

here

3^214

or

1.2704234747596538696295415610762e+102

Answer:

5

Step-by-step explanation:

You have to do 6×9 first and since that is a two digit number (gives 54), you have to bring the 5 up to the top in the place of y and add that to the product of the next two numbers you multiply.

Answer:

We cant see the graph stup!d

Step-by-step explanation:

angle 1 = 180-110 = 70 degrees (linnear pair)

angle 2= 180-115 = 65 degrees (linnear pair)

angle 3 = angle 2 = 65 degrees (corresponding angles)

angle 4= 180 - angle 3 = 180-65 = 115 degrees (linnear pair)

(your teacher might not like this, depends on the cituation, but use 180 degrees in triangle to get 7)

angle 7 = 180 -angle1 -angle 2= 180-70-65= 45 degrees

angle 6 = angle 7 = 45 degrees ( vertical angles)

angle 8= 180- angle 7= 180-45 = 135 ( linnear pair)

angle 9 =angle 6 = 45 degrees (corresponding angles)

angle 5=angle 9=45 degrees (vertical angles)

Answer:

48

Step-by-step explanation:

6 x 8 = 48. Simple as that. She made enough to send 6 cookies to 8 different groups.

Answer:vTerm of endearment making her audience feel as though she is part of her family. Also a feeling of familiarity which will make her audience more likely to listen and acknowledge what she has to say with an open mind.

this is true because the explanation gives us an answer as long

Step-by-step explanation: Term of endearment making her audience feel as though she is part of her family. Also a feeling of familiarity which will make her audience more likely to listen and acknowledge what she has to say with an open mind.Term of endearment making her audience feel as though she is part of her family. Also a feeling of familiarity which will make her audience more likely to listen and acknowledge what she has to say with an open mind.Term of endearment making her audience feel as though she is part of her family. Also a feeling of familiarity which will make her audience more likely to listen and acknowledge what she has to say with an open mind.Term of endearment making her audience feel as though she is part of her family. Also a feeling of familiarity which will make her audience more likely to listen and acknowledge what she has to say with an open mind.Term of endearment making her audience feel as though she is part of her family. Also a feeling of familiarity which will make her audience more likely to listen and acknowledge what she has to say with an open mind.

Answer: x=-15

Step-by-step explanation: The answer is -15. First step is to subtract 8 on both sides. -37 minus 8, equals -45. Then, divided 3 on both sides, -45 divided by 3, equals -15. In all, your answer is -15.

For this problem, we are given the expression for a function, f(x), and we need to determine the value of f(-9) to the nearest hundredth.

The expression is:

We need to replace "x" with the value "-9", and simplify the expression.

The value of f(-9) is 7.5

The type directions that lie in the (110) plane are Crystal planes are equivalent planes that represent a group of crystal planes with a common set of atomic indexes.

Crystallographers use Miller indices to identify crystallographic planes. A crystal is a three-dimensional structure with a repeating pattern of atoms or ions.In a crystal, planes of atoms, ions, or molecules are stacked in a consistent, repeating pattern. Miller indices are a mathematical way of representing these crystal planes.

Miller indices are the inverses of the fractional intercepts of a crystal plane on the three axes of a Cartesian coordinate system.Let us now determine which of the type directions lie in the (110) plane.[101] is not in the (110) plane because it has an x-intercept of 1, a y-intercept of 0, and a z-intercept of 1. So, this direction does not lie in the (110) plane.[110] is in the (110) plane since it has an x-intercept of 1, a y-intercept of 1, and a z-intercept of 0.

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1. Chicken became the key product that drove the creation of the Interstate Highway System, which led to the dominance of American trucks in the US truck market.

2. A party may want to impose a tariff to protect domestic industries from foreign competition or to generate revenue for the government.

3. A party is usually trying to protect domestic industries, but a tariff on automobiles would hurt both domestic consumers who would pay higher prices and foreign producers who would face reduced demand.

4. Competition encourages innovation by providing incentives for companies to improve their products and services to stay ahead of their rivals; American trucks stayed the same because they faced little competition due to protectionist policies.

5. Foreign companies tried to get around American-imposed tariffs on automobiles by establishing factories in the US, forming joint ventures with American companies, or exporting through third countries.

6. The methods used to get around tariffs can be efficient in the short term, but they may not be sustainable or desirable in the long term as they can lead to trade imbalances and undermine the competitiveness of domestic industries.

7. Tariffs can be used as a bargaining chip to negotiate better trade deals, but they should be imposed judiciously and only as a last resort to avoid damaging the economy and harming consumers.

1. In the podcast, chicken is cited as the reason why American trucks dominate the truck market in the United States.

This is because in the 1960s, the government imposed regulations on the trucking industry that limited the amount of weight a truck could carry.

To get around these regulations, the industry started using smaller trucks to transport goods, which were often not strong enough to handle the weight.

However, they found that if they put chicken on the back of the trucks, the weight of the cargo would distribute more evenly and the smaller trucks could handle the load.

This led to the development of the modern pickup truck, which is now a staple of the American automobile market.

2. Parties may want to impose tariffs for various reasons, such as to protect domestic industries and jobs from foreign competition, to raise revenue for the government, or to level the playing field in international trade.

Two specific reasons for imposing tariffs could be to protect national security interests or to address unfair trade practices by other countries.

3. Tariffs are usually imposed to protect domestic industries and jobs, and the parties that are being protected are typically the producers of the goods or services in question.

However, tariffs can also harm consumers who may have to pay higher prices for imported goods or may have fewer choices in the marketplace. For example, if a tariff is imposed on automobiles, domestic car manufacturers may benefit, but consumers may have to pay more for cars, and foreign automakers may lose market share.

4. Competition encourages innovation by creating incentives for companies to improve their products or services to gain a competitive advantage.

In the case of American trucks, the lack of competition may have contributed to their lack of innovation over the years. Since they dominated the market, there was little pressure to improve or innovate, and as a result, they have largely stayed the same.

However, the rise of foreign competition in recent years has led American truck manufacturers to invest more in innovation to stay competitive.

5. Foreign companies have tried to get around American-imposed tariffs on automobiles in various ways, such as by moving production to countries not subject to the tariffs, by exporting parts and assembling them in the United States, or by lobbying the government for exemptions or tariff reductions.

6. The methods used by foreign companies to get around tariffs may not be efficient for the economy as a whole because they can lead to higher costs and inefficiencies in the supply chain.

However, they may be necessary for individual companies to remain competitive in the short term.

Ultimately, a more efficient solution would be to address the root causes of the trade imbalances that lead to tariffs in the first place.

7. A tariff can be used as a bargaining chip by threatening to impose tariffs on imports from a country unless they make concessions in trade negotiations.

While this can be an effective strategy in certain situations, it can also lead to a trade war and harm both economies.

In general, tariffs should be used sparingly and as a last resort, and efforts should be made to address underlying trade issues through diplomacy and negotiation.

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Using Normal distribution ,

a) Z-score corresponding to speed(y₁)= 86.7 is -2.230

b) The probability, P(92.4≤Y≤95.6) is 37.8%

c)The probability P(Y＞95.6) is 7.61 %

d) Speed must a fastball be in order to be included in the slowest 20% is 89mph.

The speed of fast balls follows an approximately normal distribution with a mean of 92.12 and a standard deviation of 2.43 miles per hour. We have a normal distribution,

Using the formula,

Z = (Y - μ)/σ

u---> mean

σ --> standard deviations

Z value

Let Y- the speeds of the fastballs

Given that Y~Normal((μ= 92.12, σ= 2.43)

Z-score, Z= (Y - μ) / σ

Z= (Y-92.12) / 2.43

a) The z-score corresponding to speed(y₁)= 86.7 is,

Z-score= (y₁ - 92.12) / 2.43

Z-score= (86.7-92.12) / 2.43

Z-score= -2.2305

b) The probability, P(92.4≤Y≤95.6) denotes the chances of getting the speeds between 92.4 mph and 95.6 mph, and it is,

P(92.4≤Y≤95.6)= P[(92.4-92.12) / 2.43 ≤ Z ≤ (95.6-92.12) / 2.43]

P(92.4≤Y≤95.6)= P(0.1152 ≤ Z ≤ 1.4321)

P(92.4≤Y≤95.6)= P(Z ≤ 1.4321)-P(Z ≤ 0.1152)

P(92.4≤Y≤95.6)= 0.924-0.546= 0.378

⇒37.8% of percent of the fastballs will be expected to have speeds between 92.4 mph and 95.6 mph.

c) The probability P(Y＞95.6) is,

P(Y＞95.6)= P[Z＞(95.6-92.12)/2.43]

P(Y＞95.6)= P[Z＞1.4321]

From the normal table, we have,

P(Z＞1.4321)= 0.0761

P(Y＞95.6)= 0.0761

⇒7.61% of percent of the fastballs would be expected to have speeds above 95.6 mph.

d) To find the speed(y₂) such that, speed must a fastball be in order to be included in the slowest 20% is, P(Y≤y₂)= 0.20

P[Z≤(y₂-92.12)/2.43]= 0.20

From the normal table, we have,

P(Z≤-1.282)= 0.20

By comparing both the equations, we get, (y₂-92.12)/2.43= -1.282

⇒y₂= -1.282⨉2.43+92.12

⇒y₂ = 89.0047

Hence , Z-score value is -2.32, The probability P(Y＞95.6) is, 7.61% and The probability, P(92.4≤Y≤95.6)is 37.8% and speed must a fastball be in order to be included in the slowest 20% is, 89mph.

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Complete question:

Finding Probabilities in Normal Distributions

Statistician Jim Albert compiled data about every pitch thrown by 20 starting pitchers during the 2009 MLB season. The data set included the type of pitch thrown (curveball, changeup, slider, etc.) as well as the speed of the ball as it left the pitcher's hand. The data showed that the speeds of the fastballs are normally distributed with mean 92.12 mph and standard deviation 2.43 mph.

(a) Compute the z-score of the fastball with speed 86.7 mph. Round your answer to two decimal places.

(b) What percentage of these fastballs would you expect to have speeds between 92.4 mph and 95.6 mph? Express your answer as a decimal. Round to three decimal places.

(c) What percentage of these fastballs would you expect to have speeds above 95.6 mph? Express your answer as a decimal. Round to three decimal places.

(d) Finding Values: A baseball fan wishes to identify the fastballs among the slowest 20% of all such pitches. Below what speed must a fastball be in order to be included in the slowest 20%? Round your answer to the nearest 0.1 mph.

Therefore, the packages of buns and hotdogs will work evenly for 5 groups of 40 people each, which is a total of 200 people.

To plan a party for more than 200 people, the number of guests for which both packages of buns and hotdogs will work evenly is 40 people. Here's an explanation of how to get this answer: First, we need to find the common multiple of 8 and 10 since buns come in packs of 8 while hotdogs come in packs of 10. The common multiple of 8 and 10 is 40. Next, we need to divide the total number of people by the common multiple of 8 and 10, which is 40. So, 200 divided by 40 equals 5. Therefore, the packages of buns and hotdogs will work evenly for 5 groups of 40 people each, which is a total of 200 people. Any additional guests can be accommodated by purchasing extra packages of buns and hotdogs. So, the answer is 40 guests.

Therefore, the packages of buns and hotdogs will work evenly for 5 groups of 40 people each, which is a total of 200 people.

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The value of G⁻¹(G(x)) is x , So the correct answer among the following options  is A) x

A function is described as a relationship between a set of inputs and one output for every one of them. Simply described, a function is an association of inputs where each input is coupled to a single, distinct output. Each function has a codomain or range.

An inverse function, sometimes known as an antI function, is a function that can change into another function. In other words, if any function "f" takes x →  y, then the inverse of that function will take y to x. The inverse of a function denoted by "f" or "F" is denoted by "f-1" or "F-1." Not to be mistaken with an exponent or a reciprocal in this case is (-1).

Given, function G(x)

inverse of the given function G⁻¹(x)

Let G(x) = x

Then G⁻¹(x) = x

So value of G⁻¹(G(x)) is,

Put G(x) = x,

Hence, G⁻¹(G(x)) = x

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