Gary car travels 30 miles on 1 1/5 gallon of gas Gary wants to travel 90 miles how many gallon of gas will his car use? please help me.​

Answer:

efefe

Step-by-step explanation:

fef greht jy7i8

Answer:

-93

Step-by-step explanation:

The type intended to be used for non-numeric data is an Enumerated type. Enumerated types allow the programmer to define a set of named constants, representing all possible values for a particular variable.

These named constants can be used to represent non-numeric data such as categories, options, or states.

Integer types are intended for numeric data that represents whole numbers.

Enumerated types are intended for non-numeric data where a set of named constants is defined to represent all possible values.

Floating point types are intended for numeric data that represents real numbers with fractional parts.

Decimal types are intended for numeric data that requires precise decimal representation and arithmetic.

Therefore, the correct answer is b. Enumerated types, as they are specifically designed for non-numeric data representation.

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Step-by-step explanation:

34r < 34,

r < 1 (divide by 34 on both sides)

The best answer here is r = 17/50.

The supremum of the set A does not exist (it is negative infinity), and the infimum of the set A is 1.

To define the supremum and infimum of the set A, we first need to determine the properties of the set.

The set A is defined as A = {(x-3)/(x-2) ∈ R : x < 0}.

To find the supremum (also known as the least upper bound) of A, we need to find the smallest value that is greater than or equal to all the elements of A. In other words, we are looking for the least upper bound of the set A.

Let's analyze the elements of A:

For x < 0, the expression (x-3)/(x-2) can take on different values depending on the value of x. We need to find the maximum value that this expression can reach for all x < 0.

As x approaches 0 from the left side, (x-3)/(x-2) approaches negative infinity. Therefore, there is no finite supremum for the set A.

Next, let's find the infimum (also known as the greatest lower bound) of A. We need to find the largest value that is less than or equal to all the elements of A. In other words, we are looking for the greatest lower bound of the set A.

Again, analyzing the elements of A:

As x approaches negative infinity, (x-3)/(x-2) approaches 1. Therefore, the infimum of the set A is 1.

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A professional golfer to make about 40.7 holes over 5 rounds of golf with the new club, while an amateur golfer would only make about 1.6.

First, let's define some variables to represent the probabilities of making a hole for a professional golfer and an amateur golfer:

Let p be the probability that a professional golfer makes a hole with the new club.

Let q be the probability that an amateur golfer makes a hole with the new club.

According to the company's claims, we know that:

p = 1.2q (since the professional golfer makes a hole 120% of the time, which is 1.2 times the probability of the amateur golfer making a hole)

Next, we need to determine the probability of each golfer making a hole during one round of golf, which consists of 18 holes. Let's assume that each hole is independent of the others, meaning that the outcome of one hole does not affect the outcome of another. In that case, the probability of making at least one hole in a round can be calculated using the complement rule:

The probability that a professional golfer makes at least one hole in a round is 1 minus the probability that the golfer misses every hole: \(1 - (1-p)^{18} .\)

The probability that an amateur golfer makes at least one hole in a round is\(1 - (1-q)^{18} .\)

Now, let's use these probabilities to calculate the expected number of holes each golfer will make in 5 rounds of golf:

The expected number of holes made by a professional golfer in 5 rounds is 5 times the expected number of holes made in one round, which is \((1 - (1-p)^{18} )\times18.\)

The expected number of holes made by an amateur golfer in 5 rounds is 5 times the expected number of holes made in one round, which is \((1 - (1-q)^{18} )\times18.\)

We can simplify these expressions using the relationship between p and q:

The expected number of holes made by a professional golfer in 5 rounds is \(518(1 - (1-1.2q)^{18} ).\)

The expected number of holes made by an amateur golfer in 5 rounds is \(518(1 - (1-q)^{18} ).\)

We can now evaluate these expressions using the values of p and q:

\(p = 1.2q, so q = p/1.2\)

Substituting this into the expressions above, we get:

The expected number of holes made by a professional golfer in 5 rounds is\(518(1 - (1-1.2(p/1.2))^{18} ) = 518(1 - (1-p)^{18} ).\)

The expected number of holes made by an amateur golfer in 5 rounds is \(518(1 - (1-p/1.2)^{18} ).\)

Finally, we can evaluate these expressions using the given probabilities:

The expected number of holes made by a professional golfer in 5 rounds is\(518(1 - (1-1.2q)^{18} ) = 518(1 - (1-1.2(0.1))^{18} ) = 40.7.\)

The expected number of holes made by an amateur golfer in 5 rounds is \(518(1 - (1-q)^{18} ) = 518(1 - (1-0.1/1.2)^{18} ) = 1.6.\)

So according to these calculations, we would expect a professional golfer to make about 40.7 holes over 5 rounds of golf with the new club, while an amateur golfer would only make about 1.6

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Question/Equation:

-3-2e-7=10

Answer/steps:

1. Simplify  -3-2e-7 to  -10-2e.

−10−2e=10

2. Since -10-2e=10 is false, there is no solution.

No Solution

Done by NeighborhoodDealer

The equation that relates the time, t, it takes to travel a given distance, d is d = rt

This is a scalar quantity and can be defined as  the magnitude of the rate of change of its position with time.

d = rt

where d is distance, r is speed or rate, t is time.

We can calculate the time by dividing the distance with the rate (speed).

t =  d/r

This is why it was chosen as the most appropriate choice.

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Answer:

\( \sqrt{ {8}^{2} +{10}^{2} } = \sqrt{64 + 100} = \sqrt{164} =2\sqrt{41}\\ =\boxed{12.8\: units} \)

The diagonal length of the rectangular book is 12.8 units.

A rectangle is "four sided polygon, having all the internal angles  is equal to 90 degree. The two sides of each corner is right angles".

According to the question,

The length of rectangle is 8 units and the breadth of rectangle is 10 cm.

To find diagonal of the rectangle: Using Pythagoras theorem a² + b² = c².

c = \(\sqrt{a^2 + b^2}\)

  = \(\sqrt{8^2 + 10^2}\)

  = \(\sqrt{64 + 100}\)

  = \(\sqrt{164}\)

  = 2\(\sqrt{41}\)

  = 12.8 units

Hence, the diagonal length of the rectangular book is 12.8 units.

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Answer:

17×15=255

Step-by-step explanation:

you do base times height

The radius of the circle is 83.91 cm

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

Angle = 131 degrees

LEngth of arc = 192 cm

The length of arc is calcuulated as

Length = Angle/360 * 2pi r

Substitute the known values in the above equation, so, we have the following representation

131/360 * 2 * 22/7 * r = 192

So, we have

r = (192 * 7 * 360)/(131 * 2 * 22)

Evaluate

r = 83.91

Hence, the radius is 83.91 cm

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Answer:0.48

Step-by-step equation:

Answer:

The light intensity is 528 foot-candles at 5 feet

Step-by-step explanation:

If x and y are in inverse variation, then x y = k, where k is the constant of variation

In the given question

∵ The intensity I, of light received at a source, varies inversely as the

   square of the distance d, from the source

→ That means I × d² = k, where k is the constant of variation

∴ I × d² = k

∵ I = 33 foot-candle at d = 20 feet

→ Substitute them in the rule above to find k

∴ 33 × (20)² = k

∴ 33 × 400 = k

∴ 13200 = k

→ Substitute the value of k in the equation

∴ I × d² = 13200 ⇒ equation of variation

∵ d = 5

→ Substitute it in the equation to find I

∵ I × (5)² = 13200

∴ I × 25 = 13200

→ Divide both sides by 15

∴ I = 528

∴ The light intensity is 528 at 5 feet

Answer:

1. C

2.A

3.A

Step-by-step explanation:

Answer:

Step-by-step explanation:A common characteristic of a binomial distribution is that the probability of success is the same in all trials.

In a binomial distribution, the outcome of each trial can be classified as a success or a failure, and the probability of success remains constant throughout all the trials. This characteristic allows us to model situations where we have a fixed probability of success and are interested in the number of successes in a specific number of trials.

The other options listed do not align with the characteristics of a binomial distribution. For example, a binomial distribution assumes only two possible outcomes (success or failure), not more than two possible outcomes. It also assumes a fixed number of trials, not infinitely many observations or a specific number of trials until observing a success. Additionally, a binomial distribution assumes that each trial is independent, meaning the outcome of one trial does not depend on the previous trial.

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Answer:

0.4

Step-by-step explanation:

how many minutes are in 4 miles

Answer:

I believe it’s C. 2.5

Step-by-step explanation:

5 m/s · 12 s = 5 m · 12 = 60 m

Answer: in 12 seconds that car has gone 60 metres.

Answer:

A car travels at a constant rate of 5 metres per second.

That means that for every second,the car travels 5m/s.

The question is asking you for how far the car travelled after 12 seconds.Muntiply 12 to bottom and top.

5m/1s*12/12=60/12

The car travels 60 metre in 12 seconds

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Answer:

This means you can find the length of one side by square rooting the area, since Area=side x side anyways.Therefore, the length of a side is the sq. root (144 ft. ^2)=12 ft

Step-by-step explanation:

Answer:

32

Step-by-step explanation:

The answer is 32 because 8 x 3 is 24 so then just add 8

Matching design study , would conduct this study with a paired design with repeated measures . It helps to see that a chewing gum would help people memorize words or not.

Using a matching design, you will divide the subjects into 2 groups. Randomly selected 10 subjects from 20 subjects will be grouped in Each group .Then you will give all 10 participants one group a chewing gum. To conduct the study using an independent sample design, her one group of students was asked to remember words while chewing gum,and the other group of students was asked to remember words while chewing gum and other group will be asked to memorize words when not chewing the gum. This makes the study an independent samples design because in this way the samples are not paired with each other. Paired with repeated measures is more appropriate for this study because in the case of independent samples design the difference in memorization could not just be because of chewing gum but could be because of the memorization skill of the student. This variation is known as between subject variance.

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The area of the field is 10,765.44 square meters.

Given that:

Diameter, d = 72 m

Width, W = 72 m

Length, L = 93 m

The area of a two - dimensional figure is the area that its perimeter encloses. The quantity of unit squares that occupy a closed figure's surface is its region.

The area of the field is calculated as,

A = (π/4)d² + W·L

A = (3.14 / 4) x 72² + 72 x 93

A = 4,069.44 + 6,696

A = 10,765.44 square meters

The area of the field is 10,765.44 square meters.

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Answer:

56

Step-by-step explanation:

x/8= 7

Cross multiply

x= 7×8

x= 56

Hence the value of x is 56

Answer:

The rope is 12.81 meters long.

Step-by-step explanation:

What this question, or word problem, is saying here is the lengths of a triangle's sides. The height is 10 meters, and the width is 8 meters.

We need to use the pythagorean theorem in order to find the length of the rope that is connected to the hook.

Pythagorean theorem: \(a^{2} +b^{2} = c^{2}\)

Step 1- Insert the known lengths.

8^2+10^2= c^2

Step 2- Multiply to simplify.

(8×8)+(10×10)= c^2

64+100= c^2

Step 3- Add.

164= c^2

Step 4- Find the square root.

\(\sqrt{164}\)\(=\sqrt{c^{2} }\)

c= 12.8062484749

c≈12.81

Hope this helps! :)

Answer:

a.) The pizzas will cost the same at 4 toppings

Step-by-step explanation:

Medium Pizza:

$5.99 + $0.75x

Large Pizza:

$6.99 + $0.50x

Find x

$5.99 + $0.75x =  $6.99 + $0.50x

0.25x = 1

x = 4

Answer:

5y = 4x + 10

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

So we change 4x + 5y = 10 to the form in the answer.

The value of x in the rational equation 2/(x + 2) = 9/8 - 5x/(4x + 8) is 2

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

2/(x + 2) = 9/8 - 5x/(4x + 8)

Factor out x + 2 in the denominator of the second fraction

So, we have

2/(x + 2) = 9/8 - 5x/(4(x + 2))

Multiply through by x + 2

2 = 9(x + 2)/8 - 5x/4

Multiply through by 8

16 = 9(x + 2) - 10x

So, we have

16 = 9x + 18 - 10x

Evaluate the like terms

10x - 9x = 18 - 16

This gives

x = 2

Hence, the value of x in the equation is 2

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The ball will need to travel 126 feet since it will be dropped from a height of 6 feet and then bounce 10/11 feet.

A number is split in division, which is a straightforward procedure. The simplest way to conceptualize it is as a set of things being distributed among a set of individuals, as in the example given above. In mathematics, division is the process of dividing a number into equal parts and calculating the maximum number of equal parts that may be formed. For instance, dividing 15 by 3 results in the division of 15 into 3 groups of 5 each.

Here,

2*{6/(1-10/11)}-6

2*(6/1/11)-6

2*6*11-6

required distance=126 feet

The required distance will be 126 feet as the ball is dropped from 6 feet and rebounds 10/11 of the distance.

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