n a coordinate plane, Triangle XYZ is rotated 90 degrees counterclockwise about the origin to form Triangle X'Y'Z'. Which conclusion is always true?

Answer:

129

Step-by-step explanation:

The reference angle for a rotation of 334° is 26°.

A reference angle is the smallest acute angle between the terminal side of an angle and the x-axis. To find the reference angle of a given angle, you need to subtract the nearest multiple of 360° from the given angle until the resulting angle is between 0° and 360°.

In this case, 334° is greater than 360°, so you can subtract 360° from it once to get 334° - 360° = -26°. Since the reference angle is always positive, you can take the absolute value of -26° to get 26°. Therefore, the reference angle for a rotation of 334° is 26°.

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Answer:

what?

Step-by-step explanation:

Answer: y = (5x)^2

Step-by-step explanation: You're finding the inverse.

The opportunity cost of producing a second car per day for Crystal, who is currently using combination D and producing one car per day, is one drum per day. The opportunity cost of producing a third car per day for Crystal, who is currently using combination C and producing two cars per day, is two drums per day.

As Crystal increases her production of cars, her opportunity cost of producing one more car increases. This is reflected in the fact that the opportunity cost of producing a second car is one drum, while the opportunity cost of producing a third car is two drums. The increasing opportunity cost indicates that Crystal must give up more and more drums in order to produce additional cars. This is due to the limited resources and time she has available. When Crystal buys a new tool that allows her to produce twice as many cars per hour, her PPF shifts outward, indicating an increase in her production capabilities. With the ability to make more cars per hour, Crystal's opportunity cost of producing drums decreases. This means that she now needs to give up fewer drums to produce additional cars. The decreased opportunity cost is shown by the lower number of drums associated with each additional car on the new PPF. Crystal's improved efficiency in car production allows her to allocate more time and resources towards making cars without sacrificing as many drums.

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The answer to your question is that the volume of the solid s, which is a right circular cone with height 3h and base radius 3r, can be calculated using the formula V = (1/3)πr^2h.

a cone can be thought of as a pyramid with a circular base. The volume of a pyramid is given by the formula V = (1/3)Bh, where B is the area of the base and h is the height. In the case of a right circular cone, the base is a circle with radius r, so the area of the base is πr^2.
Substituting B = πr^2 and h = 3h into the formula for the volume of a pyramid gives:
V = (1/3)πr^2(3h) = πr^2h
So the volume of the right circular cone with height 3h and base radius 3r is (1/3)π(3r)^2(3h) = 9πr^2h.

the volume of a cone can also be derived using calculus. By slicing the cone into thin disks, we can approximate its volume as the sum of the volumes of these disks. As the thickness of the disks approaches zero, this approximation becomes more accurate and we obtain the exact volume of the cone.
Integrating the area of a disk over the height of the cone gives:
V = ∫0^3πr^2(y/3)dy
where y is the height above the base of the cone and r = (3/y)r is the radius of the disk at that height. Evaluating this integral gives the same result as the formula derived earlier:
V = (1/3)π(3r)^2(3h) = 9πr^2h.

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Answer:

The answer is 5. Your best bet is honestly to count the spaces until they meet in the middle. The midpoint formula gets confusing on number lines.

The instance in question was chosen at random assignment.

Given statement;

Participants should be selected by chance for an experimental or control group so each has an equal probability of being assigned to any of the groups.

The given case is done by Random assignment.

In Mathematical experiments, random assignment refers to the use of chance processes to ensure that each participant has an equal chance of being assigned to any particular group. Participants in studies are divided into several groups at random, such as the experimental group or the treatment group.

It is known as random assignment.

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Answer:

2 would technically be larger, but if you were to round 1.999 to the nearest tenth, you would get 2.

Step-by-step explanation:

How do you round a decimal?

Have a great day! :D

Answer:

its actually a trick question because they are both equal

Step-by-step explanation:

Answer:

ranalllldooo

Step-by-step explanation:

suiiiiiii

Answer: r=4

Step-by-step explanation:

12/3 = 4

48/3 = 4

192/48 = 4

5+2+10 is what i thibnk the answer is

After answering the given query, we can state that As a result, the cube in the picture has a capacity of 1000 cubic centimeters.

A cuboid is a solid or three-dimensional form in terms of geometry. A cuboid is a convex polyhedron that has 6 rectangle faces, 8 edges, and 12 sides. It is also known as a cuboid. A cube is a cuboid because it has six square sides. Books and bricks are two instances of things you might find in crates. The major distinctions between cubic and cubic are as follows: In contrast to a cube's rectangular sides, a cube's faces are square and equal in height. Although the cube and cuboid have shapes that are visibly identical, they are fundamentally different, especially in terms of side length, diagonal, and area.

Volume = side length x 3

When we change the side length to 10 centimeters, we obtain:

Volume equals 103 cm3.

Volume equals 1000 cm3

As a result, the cube in the picture has a capacity of 1000 cubic centimeters.

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Therefore , the solution of the given problem of expression comes out to be Option E. 16(20−24) is correct and Option F. (20−24)6  is correct.

Mathematical operations like addition, multiplication, and division are needed. They result in the following when combined: An equation, some information, and a mathematical operator Values, parameters, and arithmetic operations like additions, erasures, multiplications, and divisions can all be found in a statement of fact. Different phrases and words can be contrasted and compared.

Here,

Given :

Expression = 6(x+4) =20

=> 6x + 24 = 20

=> 6x = 20-24

=> 6x = -4

=> x = -4/6

=>x = -2/3

Thus ,

Option E. 16(20−24) is correct and Option F. (20−24)6  is correct.

Therefore , the solution of the given problem of expression comes out to be Option E. 16(20−24) is correct and Option F. (20−24)6  is correct.

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Answer: 0.049

Step-by-step explanation:

Answer:

Step-by-step explanation:

0.061

Answer:

7344

Step-by-step explanation:

Answer:

the answer is 7344 mark brainliest

Answer:

(x+6)×4 or 4x +24 (hope this helps)

Answer:

It's DCAA!

1) 14

2) 141

3) 39

4) 39

Answer:

22%

Brainliest, please!

Step-by-step explanation:

78 - 64 = 14

14 / 64 = 0.21875

= 22% (when rounded)

Considering the expression of a line, the slope intercept form is y= -x+2.

A linear equation o line can be expressed in the form y = mx + b

where

This is known as the slope-intercept form. This form is one of the most common forms used to represent the equation of a line and can be used to find the equation of a line when given the slope of the straight line and the y-intercept (the y-coordinate of the point where the line intersects the y-axis).

In this case, the line is x+y=2. Expressed in the form y = mx + b, you get:

y= 2 -x     or     y= -x +2

Finally,  x+y=2 in slope intercept form is y= -x+2.

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The range of the function f(x) = log5x is (-∞, +∞).The function f(x) = log5x represents the logarithm base 5 of x. To determine the range of this function, we need to consider the possible values that the logarithm can take.

The range of the logarithm function y = log5x consists of all real numbers. The logarithm function is defined for positive real numbers, and as x approaches 0 from the positive side, the logarithm approaches negative infinity. As x increases, the logarithm function approaches positive infinity.

The range of the function is the set of all possible output values. In this case, the range consists of all real numbers that can be obtained by evaluating the logarithm

log5(�)log 5 (x) for �>0 x>0.

Since the base of the logarithm is 5, the function log5x will take on all real values from negative infinity to positive infinity. Therefore, the range of the function f(x) = log5x is (-∞, +∞).

In other words, the function can output any real number, ranging from negative infinity to positive infinity. It does not have any restrictions on the possible values of its output.

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Answer: All real numbers

Step-by-step explanation:

Edge

Conducting multiple t-tests can be time-consuming and requires a larger sample size to ensure sufficient power to detect differences between the groups. This may increase the cost and resources required for the study.

What is analysis in mathematics?

The analysis is a branch of mathematics that deals with the study of functions, sequences, and limits. It is concerned with understanding how functions behave, how they change and grow, and how they can be approximated and analyzed.

There are several difficulties in conducting a multiple two-sample t-test analysis to compare four diets pairwise in the described study.

One difficulty is that the multiple t-tests increase the risk of Type I errors, which are false positive findings. When multiple tests are conducted, the overall probability of making at least one Type I error increases. This can lead to the conclusion that a difference exists between two groups when in fact there is no real difference. To control for this risk, the researchers would need to use a stricter significance level or adjust the p-values using a method such as the Bonferroni correction.

Another difficulty is that the multiple t-tests do not take into account the relationships between the different groups being compared. For example, if the low-carb diet group has significantly different outcomes from the control group, this may also affect the results of the comparison between the low-carb diet and the other diet groups. A more comprehensive analysis method, such as a one-way ANOVA or a multivariate analysis, would be needed to account for these relationships.

Hence, conducting multiple t-tests can be time-consuming and requires a larger sample size to ensure sufficient power to detect differences between the groups. This may increase the cost and resources required for the study.

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The value of tan I = √12/9

To determine the value of tan I from the diagram, we have to take note of the different trigonometric identities in mathematics;

These includes;

Also, the ratios of these identities are;

sin θ = opposite/hypotenuse

cos θ = adjacent/hypotenuse

tan θ = opposite/adjacent

From the information given, we have;

Substitute the values

Opposite = √12

Adjacent = 9

Now, add the values, we get

tan I = √12/9

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The measure of the smaller interior angle is approximately 144 degrees.

The measure of the larger interior angle is 36 degrees.

Let's denote the measure of the smaller interior angle as x.

According to the given information, the measure of one interior angle (let's call it y) is 0.25 times the measure of the smaller angle. Therefore, we can write the equation:

y = 0.25x

Since a parallelogram has opposite angles congruent, we know that the sum of the measures of the smaller and larger angles is 180 degrees. Hence, we can write another equation:

x + y = 180

Substituting the value of y from the first equation into the second equation, we have:

x + 0.25x = 180

Combining like terms:

1.25x = 180

To find the measure of the smaller angle (x), we divide both sides of the equation by 1.25:

x = 180 / 1.25

x ≈ 144

Therefore, the measure of the smaller interior angle is approximately 144 degrees.

To find the measure of the larger interior angle, we substitute the value of x into the equation:

y = 0.25x

y = 0.25 * 144

y = 36

Hence, the measure of the larger interior angle is 36 degrees.

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If the probability of having a defect is 20%, then the probability that there is no defect is 0.8 or 80%.

The probability that there is no defect can be calculated by subtracting the probability of having a defect from 1. Since the probability of having a defect is 20%, the probability of no defect is:

1 - 0.20 = 0.80

Therefore, the probability that there is no defect is 80%.

In probability theory, the complement rule states that the probability of an event occurring is equal to 1 minus the probability of its complement. In this case, the event of interest is having no defect, and its complement is having a defect.

If the probability of having a defect is 20%, it means that out of every 100 cases, 20 cases would have a defect. Hence, the remaining 80 cases would not have a defect. This means that the probability of no defect is 80% or 0.80.

By subtracting the probability of having a defect (20%) from 1, we obtain the probability of no defect (80%). This is because the sum of the probabilities of mutually exclusive events must be equal to 1. Therefore, the probability that there is no defect is 80%.

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Answer:

48

Step-by-step explanation:

there are 16 cups in a gallon therefore you would multiply 16 times the number of gallons she uses which is 3 so 16 times 3 or you could do 16+16+16 which both would get you 48 so she would need 48 cups to make 3 gallons. hope this helps have a good rest of your night :)❤

An angle has its vertex at the center of the circle the area it subtended is numerically the same as the arc length. Therefore, the radius of the circle is 1 radian, or 57.29 degrees.

Let's consider a circle having radius as r units.

The circumference subtends an angle of 360° or 2π radians at the center.

Now,  take the ratio.

Here, x is the unknown angle subtends by the arc of length equal to radius.

2πr ÷ r

= 2π÷x

⇒ x =1 radian.

Or in degrees

2πr ÷ r

=360°÷x

x= 360°÷2π

 = 360° ÷ 6.28

 = 57.29 degrees.

Therefore, the radius is 57.29 degrees or 1 radian.

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Answer:

a = 32

b= 27

c = 9

Step-by-step explanation:

a= 5+ b from the second equation

c= b/3 from the third equation

substitute the above equations to the first equation then solve for b your answer will be 27

substitute the value of b in the second equation you will solve for a

perform the same substitution to the third equation you will get the answer for c

Step-by-step explanation:

a-b=5<=>a=5+b (1)

b:c=3<=>b=3c (2)

a+b+c=68<=>5+b+3c+c=68<=>5+3c+3c+c=68

<=>7c=63<=>c=9

Fill in (2), we have b=3c=3.9=27

and in (1), we have a=5+b=5+27=32

So, a=32, b=27, c=9