A hiking trail is 6 1/4 miles long. roger averages 2 1/2 miles per hour. how many hours will it take him to hike the trail

Answer:

Answer is the fee at bank L will be the same as P when the checking fee is 600.

Six hundred thousand

Hope it helps :)

If a pack of 50 pencils cost $5.45 then a single pencil costs $0.109.  

Ratio basically compares quantities, that means it shows the value of one quantity with respect to the other quantity.

If a and b are two values, their ratio will be a:b,

Given that,

Cost of a pack of 50 pencils = $5.45.

To find the cost of one pencil,

Use ratio property,

50 pencil costs = $5.45

1 pencil costs = 5.45 / 50 =  $0.109

Cost of one pencil is $0.109.  

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In a case whereby the sum of two consecutive numbers is 25 the largest of the consecutive numbers is 13.

Given that sum of two consecutive numbers is 25 , ans we were required to locatye the  largest of the consecutive numbers. The we can represent the consecutive numbers as x and x+1. According to the problem, the sum of these two consecutive numbers is 25:

x + (x+1) = 25

Simplifying the left side of the equation:

2x + 1 = 25

2x = 24

Dividing both sides by 2:

x = 12

So the first consecutive number is 12. The second consecutive number is 12 + 1 = 13. Therefore, the largest of the consecutive numbers is 13.

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Answer:

All three have same rate of running.

Step-by-step explanation:

Given that:

Distance covered by Roger = 150 minutes

Time taken by Roger = 5 miles

Distance covered by Ryan = 300 minutes

Time taken by Ryan = 10 miles

Distance covered by Rick = 2\(\frac{1}{2}\) hours

Time taken by Rick = 2 miles

To find:

Who has the fastest rate of running?

Solution:

First of all, we need to convert the time in hours and then we need to apply the formula for relation between Speed, time and distance.

Then we can compare the Speed.

60 minutes = 1 hour

150 minutes = \(\frac{1}{60} \times 150 = 2.5\ hours\)

300 minutes = 5 hours

Formula for Speed:

\(Speed = \dfrac{Distance}{Time}\)

Rate of running (speed) of Roger = \(\frac{5}{2.5}\) = 2 miles/hr

Rate of running (speed) of Ryan = \(\frac{10}{5}\) = 2 miles/hr

Rate of running (speed) of Rick = \(\frac{5}{2.5}\) = 2 miles/hr

Therefore, All three have same rate of running.

Number of bags= 16

Bag weight= 1.8 pounds

Then, number of pounds is

= 16x 1.8 = 28.8 pounds of cherries

Answer: D.

Step-by-step explanation:

The new perimeter is 127.2 inches if it is multiplied by 19.

What do you mean by the are and perimeter of the square ?

The area of a square is calculated by squaring the length of one of its sides. If the area of a square is multiplied by a factor, the length of the sides will be multiplied by the square root of that factor. One way to express the concept of perimeter for a square is to state that it is the total distance around the outer boundary of the shape, which is equal to the sum of the lengths of all four sides.

Determining the the value of perimeter :

The area of the square is \(7.3 \times 7.3 = 53.29\) square inches.

If this area is multiplied by 19, the new area will be 1012.51 square inches.

To find the new side length of the square, we take the square root of the new area:

\(\sqrt{1012.51} = 31.8\) (rounded to one decimal place)

Therefore, the new side length of the square is 31.8 inches.

To find the new perimeter, we multiply the new side length by 4:

\(31.8 \times 4 = 127.2\)inches

So the new perimeter is 127.2 inches.

To summarize, when the area of the square with side length 7.3 inches is multiplied by 19, the perimeter is multiplied by the square root of 19, which is approximately 4.36. The new perimeter is 127.2 inches.

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It is B.

the question is so tough

Answer:

Step-by-step explanation:

You want this to be anything? It can be in any discipline?

1. There is a novel of 20000 pages that has been published. That's unlikely, but it is possible.

2. The temperature could be +30 degrees celcius in Northern Canada (today: Nov. 1).

3. The earth could stop and begin to rotate clockwise.

4. I could time travel to save John F. Kennedy.

5. Sherlock Holmes could fail to solve a mystery.

Answer:

135=

3=5−10

Step-by-step explanation:

im not good at this but my mom said to try so i its not right

Answer:

$100 + $10m

Step-by-step explanation:

A = Account Balance = 100

After M months

A = $100 + $10m

Answer:

m = 55

p=45

n = 135

Step-by-step explanation:

180 - 55 - 80 = 45

p = 45

55 = m

because ED and BC are parallel lines

80 + 55 = n

n = 135

The answer to the measure include the following:

This is referred to a polygon which consists of three edges and three vertices.

m=55 (alternate angle)

The sum of angles in a triangle is 180

Therefore 180 - 55 - 80 = 45

p = 45

Since 55 = m

ED and BC are parallel lines therefore:

80 + 55 = n

n = 135

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The length of the altitude to line segment $\overline{em}$ in triangle $gem$ is 16 units.

Let's denote the length of the altitude to line segment $\overline{em}$ in triangle $gem$ as $h$.

The area of a triangle is given by the formula:

Area = (base * height) / 2

The area common to triangle $gem$ and square $aime$ is 80 square units. Since the base of triangle $gem$ is $\overline{em}$, we have:

80 = (10 * h) / 2

160 = 10h

Solving for $h$, we have:

h = 160 / 10

h = 16

Therefore, the length of the altitude to line segment $\overline{em}$ in triangle $gem$ is 16 units.

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The difference quotient for the function is 8.

The function is given by:

f ( x ) = 8 x − 9, where h ≠ 0

To find f(a), substitute a for x in the function. So we have:

f ( a ) = 8 a − 9

To find f(a + h), substitute a + h for x in the function. So we have:

f ( a + h ) = 8 ( a + h ) − 9

The difference quotient can be found using the formula:

(f(a + h) - f(a))/h

Substituting the values found above, we have:

(8 ( a + h ) − 9 - (8 a − 9))/h

Expanding the brackets and simplifying, we have:

((8a + 8h) - 9 - 8a + 9)/h

= 8h/h

= 8

Therefore, the difference quotient for the function is 8.

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Answer:

24 units

Step-by-step explanation:

OM = ON, so

OP= 13-8

That means OP is 5.

Using the Pythagorean Theorom to find MP:

5^2+b^2=13^2

25+b^2=169

b^2=169-25

b^2=144

B=12

This means MP =12.  ML is twice as long as MP. 12x2=24

The answer is B. 24 units

Given:-

To find:-

The 11th term.

So observing the pattern its clear that the term is increasing by multiplying with 4. so we get the fourth term as,

So the fifth term is,

So the sixth term is,

So the seventh term is,

So the eigthth term is,

So the ninth term is,

So the tenth term is,

So the eleventh term is,

So the required 11th term is 3145728.

Answer:

150

Step-by-step explanation:

45........0.3

x ..........1 (same as 100%)

\( \frac{45}{x} = \frac{0.3}{1} \)

\(x = \frac{45}{0.3} \)

x = 450/3 = 150

:)

Answer:

5y+45

Step-by-step explanation:

10 and 13 are the measure of the values of x and y respectively

The given diagram is a parallelogram with unknown values x an y.

Since the measure of sum of angles in a triangle is 180 degrees, hence we will take the measure of the angles in the triangle EFY to have:

70 + 7x - 5 + 45 = 180

110 + 7x = 180

7x = 180 - 110

7x = 70

x = 10

Similarly for the triangle EDY;

45 + 70 + 5y = 180

115 + 5y = 180

5y = 180 - 115

5y = 65

y = 13

Hence the measure of the values of x and y are 10 and 13 respectively

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Graphs and the correlation coefficients are mentioned below-

A scatter plot uses dots to represent values for two different numeric variables. There are three types of scatter plots or charts -

There are the three most important correlations as -

Given are the scatter plots and the associated correlation coefficient.

        \($r =\frac{\sum\left(x_{i}-\bar{x}\right)\left(y_{i}-\bar{y}\right)}{\sqrt{\sum\left(x_{i}-\bar{x}\right)^{2} \sum\left(y_{i}-\bar{y}\right)^{2}}}\)

        r = correlation coefficient

        \($x_{i}\) = values of the x-variable in a sample

        \($\bar x\) = mean of the values of the x-variable

        \($y_{i}\) = values of the y-variable in a sample

 \(\bar y\) = mean of the values of the y-variable

The graph and their corresponding values of [r] are mentioned below -

Therefore, graphs and the correlation coefficients are mentioned below-

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In order to determine whether a distribution belongs to the exponential family, we need to know its probability density function (PDF) or probability mass function (PMF). The exponential family is a class of probability distributions that can be expressed in the form:

f(x|θ) = h(x) exp{θT T(x) - A(θ)}

where x is the random variable, θ is the vector of parameters, T(x) is a sufficient statistic, h(x) is a known function, and A(θ) is the log normalizer.

If the distribution you are considering can be expressed in this form, then it belongs to the exponential family. If it cannot be expressed in this form, then it does not belong to the exponential family.

It is also worth noting that the exponential family includes many commonly used distributions, such as the normal, gamma, Poisson, and Bernoulli distributions.

A variable is a characteristic that may be measured and have a range of values. There are numerous factors, including height, age, money, birthplace province, academic rank, and type of housing. Variables can be grouped using categorical and numeric categories, respectively.

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Queremos encontrar y resolver un sistema de ecuaciones que nos permita saber cuanto dinero tienen Lucrecia y María juntas.

Veremos que la solución es: $42.30

Ahora veamos como resolverlo, primero definimos las variables:

Sabemos que:

Lucrecia tiene $4.50 más que María, esto se puede escribir como:

L  = M + $4.50

María tiene $15.25 menos que César, esto se escribe como:

M = C - $15.25

Y finalmente sabemos que C = $34.15

Entonces nuestro sistema es:

Para resolver esto comenzamos por reemplazar la ultima igualdad en la segunda ecuación, así obtendremos:

M = $34.15 - $15.25 = $18.90

Ahora que conocemos el valor de M, lo podemos reemplazar en la primer ecuación:

L = $18.90 + $4.50 = $23.40

Ahora que sabemos cuanto dinero tiene cada una, el dinero total que tienen juntas es:

L + M = $23.40 + $18.90 = $42.30

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Answer:

Danny

Step-by-step explanation:

danny has a better offer

Answer: B. 44°

if i'm wrong then its C

The base case in the given pseudocode is factor(0).

The pseudocode is using recursion to find the factorial of a number. In each recursive call, the function is subtracting 1 from the given number (n - 1) and then multiplies it with the result of the recursive call for n - 1. The base case is the condition that stops the recursion and provides a result.

In this case, the base case is a factor(0). When the input number reaches 0, the recursion stops, and the function returns 1. This is because the factorial of 0 is defined as 1.

So, when the base case is reached, the recursion unwinds, and the factorial value is calculated by multiplying the current number (n) with the result of the previous recursive call (factor(n - 1)).

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Answer:

The answer is 67.5

Step-by-step explanation:

First you would find the product of  and 15 which is 135 then divide by two and you get 67.5 hope this helped!

In a right triangle ΔABC, with ∠C as the right angle, you are given the lengths of side b and side c. Side b is 4.3 units long and side c is 9.1 units long. To find the remaining sides and angles,

we can use the Pythagorean theorem and trigonometric ratios. First, let's find side a using the Pythagorean theorem. According to the theorem,

a² = c² - b².

Substituting the given values, we have

a² = (9.1) ² - (4.3) ².

Calculating this, we get

a² = 82.81 - 18.49,

which simplifies to

a² = 64.32.

Next, we can find the remaining angles using trigonometric ratios. The sine ratio (sin) is defined as the ratio of the opposite side to the hypotenuse. In this case, sin(A) = a/c. Substituting the values, we have sin(A) = 8.0/9.1. Using a calculator, we find that sin(A) ≈ 0.879. Taking the inverse sine (sin⁻¹), we find that A ≈ 62.7 degrees.
we find that a ≈ 8.0 units.

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The remaining angles are approximately 49.2° and 61.5°.

In a right triangle, the side opposite the right angle is called the hypotenuse, and the other two sides are called the legs. We are given that ∠C is a right angle, and we need to find the remaining sides and angles.

To find the missing side lengths, we can use the Pythagorean theorem, which states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the legs.

Let's call the length of side a, the side opposite angle A. Using the Pythagorean theorem, we can write:

a^2 = b^2 + c^2

Substituting the given values, we get:

a^2 = (4.3)^2 + (9.1)^2

a^2 = 18.49 + 82.81

a^2 = 101.3

Taking the square root of both sides, we find:

a ≈ 10.1

So, the length of side a is approximately 10.1.

To find the remaining angles, we can use the trigonometric functions. Since we know two sides, we can use the sine and cosine ratios.

sin(A) = a / c

cos(A) = b / c

Substituting the given values, we get:

sin(A) = 10.1 / 9.1 ≈ 1.109

A ≈ arcsin(1.109) ≈ 49.2°

cos(A) = 4.3 / 9.1 ≈ 0.473

A ≈ arccos(0.473) ≈ 61.5°

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