Is 5 26 28 a right triangle?

Answer:

576

Step-by-step explanation:

24 squared which means 24 multiplied by itself(24)

I hope my answer is okay

Answer:

the prime number is 31

Step-by-step explanation:

hi I got it right

The friend is correct. Split the 2D figure as indicated in the diagram below. The rectangle on the left rotates to form the cylinder. The triangle rotates to form the cone. Think of these as like a revolving door that carves out a 3D shape. Or you could think of propellers.

Answer:

$31.50

Step-by-step explanation:

Answer:

31.35%

Step-by-step explanation:

In the box, there are:

Total number of pens in the box = 6 + 4 + 7

= 17

If we count pens as outcomes the total number of possible outcomes are 17.

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

Clarissa takes out a black pen from the box.

That reduces the number of black pens by 1 which increases the total number of pens by 1 as well.

So now:

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

\( \boxed{ \mathsf{probability = \frac{favorable \: outcomes}{total \: outcomes} }}\)

If we want her to pick up a black pen, and she ends up picking one. So, we can say that the outcome is in our favor.

That makes it,

= 5

= 16

\( \implies\mathsf{probability = \frac{5}{16} }\)

For showing it as some percent we'll just multiply the fraction by 100

\( \implies \mathsf{ \frac{5}{16} \times 100 }\)

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

\( \implies \mathsf{ \underline{ 31.25 \: \% } }\)

Answer:

Width = 6

Step-by-step explanation:

A = lw

78 = 13w

6 = w

The system of equations has one solution. The two equations are intersecting lines.

The substitution method is one of the algebraic methods to solve simultaneous linear equations. It involves substituting the value of any one of the variables from one equation into the other equation.

We have the equations are:

y = 12 x + 2 ___eq.(1)

2y = x + 4 ____eq.(2)

You have to plug in y for 12x+2 in the second equation.

2(12x+2)=x+4

Simplify the equation:

24x + 4 = x + 4

Subtract 24x from each side

4 = -23x+4

Subtract 4 from each side

0 = 23x

Divide each side by 23

x=0

Now, plug in 0 to one equation.

y=12(0)+2

y=2

The lines intersect at one point, (0,2)

Learn more about Substitution Method at:

https://brainly.com/question/14619835

#SPJ1

Answer:

A

Step-by-step explanation:

it includes all numbers

Answer: 5 cents

Step-by-step explanation:

Given

Flow rate of water is \(3.5\ gal/min\)

At this rate it cots \(\$1.90\) for 10 minutes

Volume that flown in this time

\(\Rightarrow V=3.5\times 10\\\Rightarrow V=35\ \text{Gallons}\)

So, \(\$1.90\) is charged for 35 gallons of water

Using unitary method, 1 gallon costs

\(\Rightarrow 1\ \text{gallon}=\dfrac{1.9}{35}\\\\\Rightarrow 1\ \text{gallon}=\$0.0542\ \text{or}\ 5.4\ \text{cents}\\\text{Round off to nearest cent}\\\Rightarrow 1\ \text{gallon}=5\ \text{cents}\)

Answer:

3/

10

= 0.3

Step-by-step explanation:

Multiple: 2/5

* 3/4

= 2 · 3/5· 4

= 6/20

= 3 · 2/10 ·  2

= 3/10

Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(6, 20) = 2. In the following intermediate step, cancel by a common factor of 2 gives 3/

10

.

In other words - two fifths multiplied by three quarters = three tenths.

The required 2/5 x 3/4 in its most reduced form is 3/10.

In mathematics, reducing an expression to its simplest or most reduced form involves simplifying or canceling common factors or terms. This process is often applied to fractions, radicals, or algebraic expressions.

To multiply fractions, multiply the numerators and multiply the denominators:

(2/5) x (3/4) = (2 x 3) / (5 x 4) = 6/20

To simplify or reduce the fraction, find the greatest common divisor (GCD) of the numerator and denominator, which is 2:

6/20 = (6 ÷ 2) / (20 ÷ 2) = 3/10

Therefore, 2/5 x 3/4 in its most reduced form is 3/10.

Learn more about reduced form here:

https://brainly.com/question/5054385

#SPJ6

Answer:

(9/2, 7/2)

Step-by-step explanation:

The easiest way to remember how to do this problem is to average the x-coordinates and average the y-coordinates.

So, in your problem (-3 + 12)/2 = 9/2   and  (-5 + 12)/2 = 7/2

The midpoint is (9/2, 7/2)

(a) x²→ (x + 2)²: Translate the graph to left 2 unit. (b) x²→ (x + 2)²: Translate the graph to downward 5 unit.

A constant function is the most fundamental type of parent function. When y = b, where b is the constant value, a function is said to be constant. The y-axis will be intersected by a straight horizontal line produced by a constant function.

Graph of the "Parent": Y = x² has the simplest parabola, and its graph is displayed to the right. The graph is confined in Quadrants I and II and travels through the origin (0,0). The "Parent Function" for parabolas or quadratic functions is this graph.

Parent Parabola function is y = x²

(a) x²→ (x + 2)²: Translate the graph to left 2 unit

To translate to y = (x + 2)² we need to move the parent graph to the left side 2 unit

which means now vertex will be (-2, 0)

(b) x²→ (x + 2)²: Translate the graph to downward 5 unit

To translate to y = (x - 5)² we need to move the parent graph to the left side 5 unit

which means now vertex will be (0, -5)

Learn more about the Parabola here: https://brainly.com/question/64712

#SPJ1

Since the null hypothesis was rejected, we can conclude that there is enough evidence to suggest that the mean weight of adult German shepherd dogs is greater than 75 pounds.

However, we cannot conclusively state that the mean weight is exactly 75 pounds, only that it is likely greater than that value. The alternative hypothesis (Hi: μ > 75) supports this conclusion, indicating that the true mean weight is likely higher than the claimed value of 75 pounds.

It is important to note that further research and analysis may be necessary to determine a more precise estimate of the mean weight of adult German shepherds.

To know more about null hypothesis refer here:

https://brainly.com/question/30821298

#SPJ11

Answer:

1 17/48

Step-by-step explanation:

First:

Convert any mixed numbers to fractions.

Then your initial equation becomes:

1 3/6÷8/5

Applying the fractions formula for division,

=1/3×5/6×8

=65/48

Simplifying 65/48, the answer is

=1 17/48

Answer b

Because -2-5 adds -5 to it equals -7

If you have any questions about answer just ask

And please give brainliest

Answer:  1:30 PM

It takes 30 minutes

==========================================================

Explanation:

x = number of hours traveled

We'll use the equation

distance = rate*time

You bike at a rate of 12 mph and do so for x hours. That means you travel 12x miles based on the equation above. Your friend travels 4x miles for similar reasoning. Overall, the two of you travel a combined distance of 12x+4x = 16x miles. This combined distance is set equal to the 8 miles (distance between your houses) and you solve for x.

16x = 8

x = 8/16

x = 1/2

x = 0.5

Recall x is the number of hours, so that means it takes 1/2 an hour for the two of you to meet. This is equivalent to 30 minutes since 1/2*60 = 30.

If all of this starts at 1 PM, then you'll meet up at 1:30 PM since we add on 30 minutes to 1 PM to get to this moment in time.

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

Extra info:

You travel 12x = 12*0.5 = 6 miles

Your friend travels 4x = 4*0.5 = 2 miles

Total distance = you+friend = 6+2 = 8 miles

This helps confirm the answer.

a) The x-component of the initial velocity is approximately 14.14 m/s, and the y-component is approximately 16.91 m/s.

b) The ball is in the air for approximately 3.44 seconds.

c) The kick does not reach the endzone (45.72 m) as the range of the kick is approximately 48.64 m.

a) To find the x- and y-components of the initial velocity, we can use trigonometry. The initial velocity is given as 22.0 m/s at an angle of 50 degrees above the horizontal.

The x-component of the initial velocity (Vx) can be calculated using:

Vx = V * cos(θ)

where V is the magnitude of the initial velocity and θ is the angle of the initial velocity.

Vx = 22.0 m/s * cos(50°) ≈ 14.14 m/s

The y-component of the initial velocity (Vy) can be calculated using:

Vy = V * sin(θ)

Vy = 22.0 m/s * sin(50°) ≈ 16.91 m/s

Therefore, the x-component of the initial velocity is approximately 14.14 m/s, and the y-component of the initial velocity is approximately 16.91 m/s.

b) The time the ball is in the air can be found using the y-component of the motion. The ball is kicked from ground level, so we can use the equation:

y = y0 + Vy * t - (1/2) * g * t^2

where y0 is the initial vertical position (0 m), Vy is the initial vertical velocity (-16.91 m/s), g is the acceleration due to gravity (-9.8 m/s^2), and t is the time.

Setting y equal to 0 and solving for t, we get:

0 = 0 + 16.91 * t - (1/2) * 9.8 * t^2

This is a quadratic equation, and solving it gives us two solutions: t = 0 and t ≈ 3.44 s. We discard the t = 0 solution as it represents the initial time.

Therefore, the ball is in the air for approximately 3.44 seconds.

c) To determine if the kick reaches the endzone (50 yards = 45.72 m away), we can calculate the horizontal distance traveled (range) using the x-component of the motion:

Range = Vx * t

Range = 14.14 m/s * 3.44 s ≈ 48.64 m

Since the range of the kick is less than the distance to the endzone (45.72 m), the kick does not reach the endzone.

To learn more about velocity visit : https://brainly.com/question/80295

#SPJ11

Questions that require responses at fixed intervals along a scale of answers are called scale questions.

Closed-ended questions, such as the Likert Scale, are one of the most popular methods for gauging public opinion. To gauge people's opinions, attitudes, and beliefs, they employ psychometric testing. Statements are used in the questions, and respondents are asked how much they agree or disagree with each assertion. Likert Scale questions typically have a scale from 0 to 10, while shorter scales are also conceivable.

Every sort of research has benefits and drawbacks, and this particular question type has both in spades. The fundamental benefit of Likert Scale questions is that they follow a standard way of data collection, making them simple to comprehend.

Hence, according to the definition questions that require responses at fixed intervals along a scale of answers are called scale questions.

Learn more about scale questions here:

https://brainly.com/question/28274248

#SPJ4

Answer:

f= (x-4, y+6) or f= (x-4),(y+6)

Step-by-step explanation:

* when you move to the left you are subtracting from x because eventually you'll get to the negatives, if you were going to the right you would add

* going up from y, you would be adding since the further up you go the higher positive number you'll get, if you were going down it would be subtracting from y

Answer:

the question is invalid because you need two points to find the slope lol

Step-by-step explanation:

A mathematical quantity having both direction and magnitude is called a vector.

A vector is a mathematical quantity that has both direction and magnitude. It is often represented graphically as an arrow, where the length of the arrow corresponds to the magnitude of the vector, and the direction of the arrow represents the direction of the vector.

Vectors are used in many areas of mathematics and science, including physics, engineering, and computer science. Some common operations performed on vectors include addition, subtraction, dot product, and cross product.

Vectors can also be expressed in various coordinate systems, such as Cartesian, polar, and spherical coordinates, depending on the context and application.

To know more about vector:

https://brainly.com/question/29740341

#SPJ4

One number is six times another number and their difference is thirty. The smaller number is 6 and the larger number is 36.

Let x be the smaller number and y be the larger number.

According to the problem, y = 6x and y - x = 30. We can substitute the first equation into the second equation to get: 6x - x = 30

Simplifying, we get: 5x = 30

Dividing both sides by 5, we get: x = 6

Now that we know the value of x, we can substitute it into the first equation to find y: y = 6x = 6(6) = 36

Therefore, the smaller number is 6 and the larger number is 36.

Visit here to learn more about Equation:

brainly.com/question/29174899

#SPJ11

The probability of choosing an action or a comedy out of seven action movies, five comedies, and three dramas is 4/5.

What is probability?

Probability defines the likelihood of occurrence of an event. There are many real-life situations in which we may have to predict the outcome of an event.

The probability of an event can be calculated by probability formula by simply dividing the favorable number of outcomes by the total number of possible outcomes.

According to the given question:

In the movie drawer, there are 15 movies, seven are action movies, five comedies, and three dramas.

The probability of choosing an action movie = 7/15

While the probability of choosing a comedy movies = 5/15

The probability of choosing an action or a comedy

= (7/15+5/15)

=12/15

= 4/5

Therefore the probability of choosing an action or a comedy out of seven action movies, five comedies, and three dramas is 4/5

To know more about probability visit

https://brainly.com/question/1566415

#SPJ4

We are given that the inside diameter of a piston ring is a random variable with mean value 10 cm and standard deviation 0.07 cm.

We are asked to find the sampling distribution of the sample mean diameter for two different random samples of n=16 and n=64 piston rings, respectively, and to calculate the standard deviation of each sampling distribution.

The sampling distribution of the sample mean diameter is the distribution of all possible sample means that could be obtained from a given sample size n.

The central limit theorem tells us that for large enough sample sizes (typically n ≥ 30), the sampling distribution of the sample mean is approximately normal, regardless of the shape of the underlying population distribution.

The mean of the sampling distribution of the sample mean is equal to the population mean, and the standard deviation of the sampling distribution is equal to the population standard deviation divided by the square root of the sample size.

For the first random sample of n=16 piston rings, the center of the sampling distribution of the sample mean diameter is still 10 cm, as this is the population mean.

However, the standard deviation of the sampling distribution is equal to the population standard deviation of 0.07 cm divided by the square root of 16, which is 0.0175 cm. Therefore, the standard deviation of the sampling distribution of the sample mean diameter for the first random sample is 0.0175 cm.

For the second random sample of n=64 piston rings, the center of the sampling distribution of the sample mean diameter is still 10 cm, but the standard deviation of the sampling distribution is equal to the population standard deviation of 0.07 cm divided by the square root of 64, which is 0.00875 cm.

Therefore, the standard deviation of the sampling distribution of the sample mean diameter for the second random sample is 0.00875 cm.

Finally, we are asked which of the two random samples is more likely to have a sample mean diameter within 0.01 cm of 10 cm. Since the standard deviation of the sampling distribution of the sample mean decreases as the sample size increases, the second random sample of n=64 piston rings is more likely to have a sample mean diameter within 0.01 cm of 10 cm.

This is because the decreased variability of the sampling distribution means that the sample means are more tightly clustered around the population mean of 10 cm. Therefore, we can conclude that the second random sample is more precise than the first random sample.

In statistics, a random sample is a subset of a larger population that is selected in such a way that each member of the population has an equal chance of being included in the sample.

Random sampling is a crucial tool for drawing conclusions about a population based on a smaller subset of data. In this problem, we will explore the sampling distribution of the sample mean for two different random samples of piston rings.

To know mare about random sample refer here:

https://brainly.com/question/29852583#

#SPJ11

Answer:

The greatest common factor is 5

Step-by-step explanation:

Common factors of each

5: 1, 5

10: 1, 2, 5, 10

Answer:

The garden is 10 ft. wide.

Step-by-step explanation:

2 • (2w + w) = 60 here is an equation to show how I got the width (10 ft.)

2 x 3w = 60

6w = 60

Divide 6 from both sides, 6 & 6 cancel out and 60 divided by 6 is 10.

Answer:

I miss you bestfrienddd

Step-by-step explanation:

REMEMBER US SAYING ZADDYYYY

Answer: 1

Step-by-step explanation: Find the total number of colors in the trays. There are 5 colors in each tray. Then Find the number of colors in the purple tray. There is only one color in the purple tray, so the number is 1.