Answer:
Step-by-step explanation:
The square root of an integer is either an irrational number or an integer. The latter is the case if and only if there is an integer which, when multiplied by itself, or squared, yields the number inside the symbol (the radicand) as the product. All square roots except perfect squares are irrational numbers. 3 is not a perfect square.
In the triangle shown below, which altitude length can be found without using the Distance Formula? What is the length?
Answer: a.) the altitude from N to line LM 6 units
Step-by-step explanation: Looking at the graph, you can count the units from the point N to the line, or you can find the difference between 4 and -2: 4- (-2) = 6
The altitude from N to LM is 6 units. Therefore, option A is the correct answer.
From the graph, triangle LMN is given.
What is the altitude length?The length of the altitude, often simply called "the altitude", is the distance between the extended base and the vertex. The process of drawing the altitude from the vertex to the foot is known as dropping the altitude at that vertex.
From the given graph we can see, the altitude from N to LM is 6 units.
Therefore, option A is the correct answer.
To learn more about the altitude of a triangle visit:
https://brainly.com/question/28685698.
#SPJ6
Can someone help me with this pleaseee…….
The sides of the quadrilateral arranged from longest to shortest are CD, AB, DA, and BC.
We have,
To arrange the length of the sides of the quadrilateral from longest to shortest, we need to calculate the length of each side of the quadrilateral using the distance formula:
Distance Formula:
If (x1, y1) and (x2, y2) are two points in a plane, then the distance between them is given by:
d = √((x2 - x1)² + (y2 - y1)²)
Using the distance formula, we can calculate the length of each side of the quadrilateral as follows:
AB = √((4 - (-5))² + (5 - 5)²) = 9
BC = √((2 - 4)² + (0 - 5)²) = √(29)
CD = √((-5 - 2)² + (-2 - 0)²) = √(74)
DA = √((-5 - (-5))² + (5 - (-2))²) = 7
Therefore,
The sides of the quadrilateral arranged from longest to shortest are CD, AB, DA, and BC.
Learn more about quadrilaterals here:
https://brainly.com/question/29934440
#SPJ1
A linear function is given in the box
y = 2x - 5
Which point lies on this line?
A. (-2, -9)
B. (-1, -6)
C. (0,0)
D. (2,5)
Answer:
A. (-2, -9)
Step-by-step explanation:
y = 2x - 5
A. (-2, -9)
-9 = 2*(-2)-5?
-9 = -4-5 YES
B. (-1, -6)
-6 = 2*(-1) -5
-6 = -7 NO
C. (0,0)
0 = 2*0 - 5 NO
D. (2,5)
5 =2*2 - 5
5 = 4 - 5 NO
Help aspp please thank you
The equation of the line would be y = (-3/4)x + 5.
What is the slope-point form of the line?
For the line having slope "m" and the point (x1, y1) the equation of the line passing through the point (x1, y1) having slope 'm' would be
y - y1 = m(x - x1)
The given equation is \(y=-\frac{3}{4}x-17\)
The required line is parallel to the given line.
and we know that the slopes of the parallel lines are equal so the slope of the required line would be m = -3/4
And the required line passes through (8, -1)
so by using slope - point form of the line,
y - (-1) = (-3/4)(x - 8)
y + 1 = (-3/4)x - (-3/4)8
y + 1 = (-3/4)x + 24/4
y = (-3/4)x + (12/2 - 1)
y = (-3/4)x + 5
Hence, the equation of the line would be y = (-3/4)x + 5.
To learn more about slope - point form of the line, visit:
https://brainly.com/question/24907633
#SPJ1
According to the similarity–attraction hypothesis, given a greater perception of similarity between two individuals from different cultures, what is likely to happen?
According to the similarity-attraction hypothesis, when two individuals from different cultures perceive a greater similarity between themselves, it is likely that they will experience increased attraction towards each other.
This means that the perception of shared characteristics, values, and beliefs between individuals can lead to a stronger sense of connection and positive feelings. It is important to note that this hypothesis suggests perceived similarity and attraction, but it does not guarantee the formation of relationships or friendships.
Hypothesis https://brainly.com/question/31362172
#SPJ11
(›)
Which is more, 1 tablespoon or 2 teaspoons?
Answer: 1 tablespoon
Step-by-step explanation:
Given a vertex (h,k) and a point (x,y) on the parabola, derive the quadratic function: (h,k) = (−5, 3) and (x,y) = (2, 9)
The derived quadratic function is y = \((x+5)^2\) + 3.
A quadratic function is a mathematical function of the form f(x) = ax² + bx + c, where a, b, and c are constants, and x is the variable. It is a second-degree polynomial function that creates a parabolic curve when graphed. The term ax² is the quadratic term, bx is the linear term, and c is the constant term.
The quadratic function with a vertex at (h,k) and a point (x,y) on the parabola can be written in the form of y = a(x-h)² + k. Using the given values, we have:
(h,k) = (-5, 3)
(x,y) = (2, 9)
Substituting these values in the equation, we get:
9 = a\((2 - (-5))^2\) + 3
Simplifying this equation, we get:
6a = 6
a = 1
Therefore, the quadratic function is:
y = \((x+5)^2\) + 3
Learn more about parabola:
https://brainly.com/question/25651698
#SPJ4
when calculating the total risk of an investment using standard deviation, it is important to remember that the calculation relies on returns.
Therefore , the solution for this problem is that standard deviation can be used as risk management investing.
What is standard deviation ?The standard deviation is a metric that reveals the amount of variation (such as spread, scattering, and spread) from the mean. The standard deviation represents a "average" departure from the mean. Because it uses the exact units of measurement from the data set, it is a well-liked measure of variability. Similar to variance, there is little variation when data points are near the mean, but there is much variation when data points are widely scattered from the mean.
Here,
Standard deviation is one of many ways to measure risk in finance.
It states the level of dispersion of some data values (like stock returns) around its mean.
The higher the standard deviation the more diverse or wider the returns will be, that is, more risk.
If the mean is 8% with a standard deviation of 13%, you can calculate the probability of the expected returns to be in between -5% and 21% (8% +\- 13%). Actually even outside the interval.
(The probability will depend on the distributions of returns)
Therefore , the solution for this problem is that standard deviation can be used as risk management investing.
To know more about standard deviation , visit
https://brainly.com/question/23907081
#SPJ4
Which of these statements is true? Sin 18° = cos 72°, sin 55° = cos 55°, sing 72° = cos 18°c both a and c
Answer:
Sin 18° = cos 72° and sin 72° = cos 18°
Step-by-step explanation:
According to trigonometry identity;
sin Ф = cos(90 - Ф)
for Sin 18° = cos 72
Ф = 18°
Substitute into the expression
sin Ф = cos(90 - Ф)
sin 18 = cos(90 - 18)
Sin 18 = cos 72
Hence the statement id true
For sin 72° = cos 18
Ф = 72°
Substitute into the expression
sin Ф = cos(90 - Ф)
sin 72 = cos(90 - 72)
Sin 72 = cos 18
Hence this statement too is correct
The two correct statements are Sin 18° = cos 72° and sin 72° = cos 18°
seventeen equals thirty-one divided by p
Answer:
17 = 31/P
Step-by-step explanation:
Every week a company provides fruit for its office employees. They can
choose from among five kinds of fruit. What is the probability distribution for
the 30 pieces of fruit, in the order listed?
Fruit
Apples
Bananas
Lemons
Oranges
Pears
3
5
10
8
4
Number of
pieces
Probabilty
This probability distribution indicates the likelihood of each fruit being chosen when selecting from the available options. It provides valuable information for analyzing the expected distribution of fruit choices among the office employees.
The probability distribution for the 30 pieces of fruit, in the order listed, can be determined by calculating the probability of each fruit being chosen based on the given information.
Let's calculate the probability distribution. We have five kinds of fruit: apples, bananas, lemons, oranges, and pears. The number of pieces for each fruit is as follows:
Apples: 3 pieces
Bananas: 5 pieces
Lemons: 10 pieces
Oranges: 8 pieces
Pears: 4 pieces
To find the probability of each fruit being chosen, we need to divide the number of pieces of each fruit by the total number of fruit options, which is the sum of all the pieces:
Total number of fruit options = 3 + 5 + 10 + 8 + 4 = 30
Now, we can calculate the probability for each fruit by dividing the number of pieces of that fruit by the total number of fruit options:
Probability of Apples: 3/30 = 0.1
Probability of Bananas: 5/30 ≈ 0.1667
Probability of Lemons: 10/30 = 0.3333
Probability of Oranges: 8/30 ≈ 0.2667
Probability of Pears: 4/30 ≈ 0.1333
Therefore, the probability distribution for the 30 pieces of fruit, in the order listed, is as follows:
Fruit | Number of pieces | Probability
Apples | 3 | 0.1
Bananas | 5 | 0.1667
Lemons | 10 | 0.3333
Oranges | 8 | 0.2667
Pears | 4 | 0.1333
This probability distribution indicates the likelihood of each fruit being chosen when selecting from the available options. It provides valuable information for analyzing the expected distribution of fruit choices among the office employees.
Learn more about probability distribution here
https://brainly.com/question/23286309
#SPJ11
Josiah skateboards from his house to school 3 miles away. It takes him 36 minutes. If Josiah's speed, in miles per minute, is constant, what is the constant of proportionality? Type the number that represents the constant of proportionality in the box below.
13
Step-by-step explanation:
i said 36 divide by 3 is 13
Suppose a theater cast has 28 actors, 8 of whom are men. Express the ratio of men to women in simplified rational form.
Answer:11/4
Step-by-step explanation:
HELP BRAINLIEST
Expand the following:
2/3 (12x−9)
A. 9x - 6
B. 8x - 9
C. 8x - 6
D. 9x - 3
Answer:
C. 8x - 6
Step-by-step explanation:
Two sides of a rectangular prism are x+5 and x-1, if the volume is X cubed +10 X squared +19 X -30. Find the missing side.
ik how to do the algrebra itself but can someone pls explain what this problem is telling me to do
Using the volume x³ + 10x² + 19x - 30, the missing side of the rectangular prism is (x + 6)
How to find the missing side of the rectangular prism?Two sides of a rectangular prism are x + 5 and x - 1. The volume of the rectangular prism is given as x³ + 10x² + 19x - 30.
Let's find the missing side of the rectangular prism.
Therefore,
volume of a rectangular prism = lwh
where
l = lengthw = widthh = height of the prismTherefore,
volume of the prism = x³ + 10x² + 19x - 30
Let's factorise it to find the missing side length
x³ + 10x² + 19x - 30 = 0
(x - 1)(x² + 11x + 30)
let's factorise x² + 11x + 30
x² + 11x + 30
x² + 5x + 6x + 30
x(x + 5) + 6(x + 5)
(x + 6)(x + 5) = 0
Therefore, the side length of the rectangular prism are (x - 1), (x + 5) and (x + 6)
learn more on volume here: https://brainly.com/question/27989461
#SPJ1
Jessica paid $25.50 for 3.4 pounds of shrimp. How much would it cost her to buy 8 pounds?
Answer: The answer would be $60
Step-by-step explanation: You would first wanna solve for how much one pound of shrimp costs, which is $7.5 (you divide 25.50 by 3.4) Then you would want to multiply 7.5 by 8 to get how much 8 pounds of shrimp costs.
A panel for a political forum is made up of 14 people from three parties, all seated in a row. The panel consists of 1 Republican, 6 Green Party members, and 7 Democrats. In how many distinct orders can they be seated if two people of the same party are considered identical (not distinct)?
Given that
A panel for a political forum is made up of 14 people from three parties, all seated in a row.
The panel consists of 1 Republican, 6 Green Party members, and 7 Democrats.
For Republicans, they can be seated in 1 way.
For Green Party with 6 members, they can be arranged in
\(2,2,2=3\text{ways}\)While in 7 Democrats, they can be arranged in
\(2,2,2,1=4\text{ways}\)Therefore, if two people of the same party are considered identical, they can be arranged in
\(1\times3\times4=12ways\)Hence, they can be arranged in 12 distinct orders.
What is the measure WXZ equal to
Answer:
m \(\angle\) WXZ = 64°Step-by-step explanation:
From the question the two angles that's
\(\angle\) ZXY and \(\angle\) WXZ are complementary since they lie on a right angle
Complementary angles are angles that add up to 90°
Let m \(\angle\) WXZ be x
To find m \(\angle\) WXZ add up the two angles and equate them to 180° to find the angle
So we have
\(\angle\) WXZ + \(\angle\) ZXY = 90
x + 26 = 90
x = 90 - 26
x = 64°
So we have the final answer as
m \(\angle\) WXZ = 64°Hope this helps you
Help me please it’s would be very appreciated!
Answer:
i believe its the last one 2 x 10 = 20
Step-by-step explanation:
Write the inequality represented by the graph below
Answer:
y≥3x-1
Step-by-step explanation:
i did the thing
and y≥the mx+b
m=slope
b=y intercept
the symbol determines which way the shaded part faces
pls mark brainliest
Answer:
the guy up there is correct
Step-by-step explanation:
i tried the answer and it was correct
Please help I’m stuck I would really appreciate it if you could help me in geometry <3
c will prove that b is parallel
Two number cubes are rolled. Each number cube is labeled 1 through 6.
What is the probability that both number cubes will land on 1?
Step-by-step explanation:
Probabibility = 1/6 * 1/6 = 1/36 = 2.77%.
An article explains that the locomotion of different-sized animals can be compared when v² they have the same Froude number, defined as F, where v is the animal's velocity, g
gl is the acceleration due to gravity (9.81 m/sec²) and I is the animal's leg length.
(a) Different animals change from a trot to a gallop at the same Froude number, roughly 2.56. Find the velocity at which this change occurs for an animal with a leg length of 0.57 m.
(b) Ancient footprints of a dinosaur are roughly 1.5 m in diameter, corresponding to a leg length of roughly 6 m. By comparing the stride divided by the leg length with that of various modern creatures, it can be determined that the Froude number for this dinosaur is roughly 0.025. How fast was the dinosaur traveling?
(a) The velocity at which this animal changes change from a trot to a gallop is (Round to the nearest tenth as needed.)
(a) The velocity at which an animal with a leg length of 0.57 m changes from a trot to a gallop is approximately 3.72 m/s. (b) The dinosaur was traveling at a speed of roughly 0.0375 m/s based on a Froude number of 0.025 and a leg length of 6 m.
The Froude number is a useful parameter for comparing the locomotion of animals of different sizes. It allows for a comparison of their velocities while accounting for the effects of gravity and leg length. When the Froude number is around 2.56, animals tend to change from a trotting gait to a galloping gait.
To calculate the velocity, we rearrange the Froude number formula to solve for v. In the given case, we substitute the leg length of 0.57 m and the Froude number of 2.56 into the equation. Solving for v, we find that the velocity is approximately 3.72 m/s.
This means that for an animal with a leg length of 0.57 m, the transition from trotting to galloping occurs at a velocity of approximately 3.72 m/s. The Froude number helps us understand the relationship between an animal's leg length, velocity, and gait transition, providing valuable insights into locomotion dynamics.
Learn more about length here: https://brainly.com/question/30625256
#SPJ11
the student decides to eliminate the unknown m2 . which two of the equations can be used to eliminate m2 ?
The equations that can be used to eliminate m₂ are 1. m₂ = 3m₁ and 4. m₂g - T=m₂a₂
How to determine the equations that can be used to eliminate m₂?From the question, we have the following parameters that can be used in our computation:
1. m₂ = 3m₁
2. --m₁g cosθ + T= m₁a₁
3. a₁ = a₂
4. m₂g - T=m₂a₂
To eliminate m₂, the equation to use must have a term or factor that has m₂
using the above as a guide, we have the following:
1. m₂ = 3m₁ and 4. m₂g - T=m₂a₂
Hence, the equations are 1. m₂ = 3m₁ and 4. m₂g - T=m₂a₂
Read more about equations at
https://brainly.com/question/148035
#SPJ4
Question
A physics student solving a physics problem has obtained the following four equations that describe the physics of a system of masses connected:
1. m2 = 3m1
2. --mig cosθ + T= miai
3. a1 = a2
4. m2g-T=m2a2
The student decides to eliminate the unknown m2. Which two of the equations can be used to eliminate m2?
which functions have graphs that cross the x-axis at 0=pi/2?
A. y=sin0
B. y=cos0
C. y=tan0
D. y=sec0
E. y=csc0
F. y=cot0
Answer:
B. \(y=cos (\theta)\)
F. \(y=cot(\theta)\)
Step-by-step explanation:
If you look at the attached graph, it is simply a matter of checking each graph for the corresponding x-value, \(\frac{\pi}{2}\).
4x+12and4(X+3)
State whether each pair of expression are equivalent
Therefore, in response to the given query, we can state that The two expressions expressions are equal because, as you can see, the outcome is the same as the first expression, 4x + 12.
what is expression ?In numbers, you can multiply, split, add, or take away. The following is how a phrase is made together: Numeric number, expression, and arithmetic operator The elements of a mathematical expression are integers, factors, and functions. It is feasible to use contrasting words and terms. Any mathematical declaration containing variables, integers, and a mathematical action between them is known as an expression, also known as an algebraic expression. As an example, the expression 4m + 5 is composed of the expressions 4m and 5, as well as the variable m from the provided equation, which are all separated by the mathematical symbol +.
The two phrases are interchangeable, yes.
To better understand why, let's use the distributive principle of multiplication over addition to expand the second expression as follows:
4(X+3) = 4X + 4(3) = 4X + 12
The two expressions are equal because, as you can see, the outcome is the same as the first expression, 4x + 12.
To know more about expressions visit :-
https://brainly.com/question/14083225
#SPJ1
find the value of the variables, i don’t understand
Answer:
Y = 168°
X = 12°
Step-by-step explanation:
Y = 168 degrees
X = 5x -48
48 = 4x
12 = x
A small radio transmitter broadcasts in a 50 mile radius. If you drive along a straight line from a city 65 miles north of the transmitter to a second city 58 miles east of the transmitter, during how much of the drive will you pick up a signal from the transmitter?
Answer:
29% of the drive
Step-by-step explanation:
The plot of the problem is:
Transmitter at origin (0,0)
City to the north at (0,70)
City to the east at (74,0)
The path from city to city is a line with slope:
m = (-70)/74 = -35/37
and y-intercept at y = 70, so the equation is y = (-35/37)*x + 70.
The transmitter reach the area enclosed by the next circle:
x^2 + y^2 = 53^2
See the picture attached
The intersection is gotten from the picture or solving:
x^2 + [(-35/37)*x + 70]^2 = 53^2
the points approximately are: (24.1, 47.2) and (45.8, 26.7)
From Pythagorean theorem the total distance of the trip is:
d1 = √(70^2 + 74^2) ≈ 101.9 miles
And the distance when the signal is picked up is:
d2 =√ [(45.8 - 24.1)^2 + (47.2 - 26.7)^2] ≈ 29.9 miles
You will pick up a signal from the transmitter in (d2/d1)*100 = 29% of the drive.
determine if - 2r + 6r^5 + sr is a polynomial or not. if it is a polynomial, state the type and degree of the polynomial
The polynomial, - 2r + 6r^5 + sr is a trinomial.
The degree of the polynomial is 5.
What is a Polynomial?A polynomial can be defined as an algebraic expression that consists of constants, variables, and positive exponents.
The degree of a polynomial is dependent on the highest exponent value carried by any of the terms. Also, the number of terms a polynomial has determines what type of polynomial it is.
Given the polynomial, - 2r + 6r^5 + sr:
It has three terms, therefore, it is a trinomial.
The degree of the polynomial is 5.
Learn more about polynomials on:
https://brainly.com/question/2833285
The perimeter of the rectangle and the triangle shown are the same. Write an equation to represent this situation, and solve for x. Then, find the perimeter of each shape.
Answer:
Step-by-step explanation:
Perimeter of a polygon = Sum of all sides of the polygon
Perimeter of the given rectangle = 2[(5x - 2) + (3x - 0.5)]
= 2[8x - 2.5]
= (16x - 5)
Perimeter of the given triangle = (2x + 3) + (2x + 3) + (10x - 5)
= 14x + 1
Since perimeter of the rectangle and triangle are same, equation will be
(16x - 5) = (14x + 1)
16x - 14x = 5 + 1
2x = 6
x = 3
Perimeter = (16x - 5)
= 48 - 5
= 43 units