Answer:
10
Step-(by-step explanation:
(9-3)+(1-9)
(6)^2 + (-8)^2
36 + 64
= 100 square root of 100 is 10
hope I helped!!
Answer:
10
Step-by-step explanation:
\(\sqrt{(x_{2} -x_{1})^2+ (y_{2} -y_{1})^2}\)
\(\sqrt{(9-3)^{2} +(1-9)^2} =10\)
I hope this helps.
A=Bc+D solve for B, C and D
Answer:
B=Cd,A
C=DA,B
D=Ab,c
Step-by-step explanation:
(A,b)
(7,8)
=-1
Plz help it is due in 5 mins.
Answer:
43
Step-by-step explanation:
All the even numbers have a factor of 2, so we can eliminate 56 and 34. 75 ends in a 5, so that cannot be a prime number (ending in 5 is a multiple of 5). The sum of the digits of 63 (6+3) is 9, and that is divisible by 3, so that number is also not prime. 43 is a prime number.
4. There are 18 000 seats in Rogers Arena in Vancouver. At a sold-out Canucks game, there are 5 Canucks fans for every Flames fan.
a. What is the ratio of Canucks fans to Flames fans?
b. What is the ratio of Flames fans to total fans?
c. How many Canucks fans are in attendance?
Answer: 5:1, 1:6, 15,000.
Step-by-step explanation:
a. logic
b.5+1
c. 18000 divided by 6 is 3000 so you subtract 3000 from the total which is 18000.
A volleyball has a circumference of 30 inches. What is its volume?
Answer:
14137.16694 \(inches^{3\\\) (\(in^3\))
Step-by-step explanation:
4/3 × π × \(radius^{3}\)
\(4/3\times\pi\times15^{3}\)=14137.16694
What is the measurement of this angle?
What is the equation in point-slope form for the line parallel to y=5x-4 that contains p(-6,1)
Answer:
\(\displaystyle{y-1=5(x+6)}\)
Step-by-step explanation:
A point-slope form is written in the equation of \(\displaystyle{y-y_1=m(x-x_1)}\). Where \(\displaystyle{(x_1,y_1)}\) is a coordinate point and \(\displaystyle{m}\) is slope.
The definition of parallel is to both lines have same slope. The given line equation has slope of 5. Therefore, we can write the equation in point-slope form as:
\(\displaystyle{y-y_1=5(x-x_1)}\)
Next, we are also given the point p(-6,1). Substitute \(\displaystyle{x_1}\) = -6 and \(\displaystyle{y_1}\) = 1 in:
\(\displaystyle{y-1=5[x-(-6)]}\\\\\displaystyle{y-1=5(x+6)}\)
Hence, the line equation that’s parallel to y = 5x - 4 and passes through a point (-6,1) is y - 1 = 5(x + 6)
Answer:
y - 1 = 5 ( x + 6 )
Step-by-step explanation:
We know that when two lines are parallel the slope of both lines is equal.The formula that we use to find an equation of a line is y = m x + cHere,
m ⇒ slope
Now let us take a look at the given equation which is already drawn.y = 5x - 4 ← equation of the old line
Now it is clear to us that,
m ⇒ slope of the line ⇒ 5
c ⇒ y-intercept ⇒ -4
Therefore, the slope of the new line also will be 5.That is, m = 5
The question asked us to write the equation in point-slope form.The formula to write the equation in the line in point-slope form is :y - y₁ = m ( x - x₁ ).
Here,m = slope
Also, we can use the given coordinates to write the equation in point-slope form( -6 , 1 ) ⇔ ( x₁ , y₁ )
So, to find the equation of the new line we can replace m, y₁ & x₁ with 5, 1 & -6 respectively.Let us solve this now
y - y₁ = m ( x - x₁ )
y - 1 = 5 ( x - ( -6) )
y - 1 = 5 ( x + 6 )
And now let us write the equation of the new line in point - slope form.y - 1 = 5 ( x + 6 )
find the ratio of 3: 6: 9
The ratio 3:6:9 can be simplified by dividing all the numbers by their greatest common divisor (GCD). In this case, the GCD of 3, 6, and 9 is 3.
Dividing each number by 3, we get:
3 ÷ 3 = 1
6 ÷ 3 = 2
9 ÷ 3 = 3
So, the simplified ratio of 3:6:9 is 1:2:3.
~~~Harsha~~~
Select "equivalent" or "not equivalent" for each pair of expressions.
Expressions
equivalent or not equivalent?
5x - 7+ 3x and 3x - 7+ 5x equivalent not equivalent
4y+9+ 3y and 3y+9+ 4y equivalent not equivalent
6z - 2z + 4 and 4 + 22 - 6z equivalent not equivalent
Answer:
1 and 2 are equivalent and 3 is not equivalent because rhe numbers are are just swapped you have to pay attention to the signs.
Answer:
1 and 2 are equivalent and 3 is not equivalent
Step-by-step explanation:
What is Four more than 3 times a number is 37. Let n equal the number and then write and solve an equation for n to figure out what the number is. Show your equation and all of your steps in solving for the number.
Answer:
for wat its worth i dont know realy
Jared is making accessories for the soccer team. He uses 597.37 inches of fabric on headbands for 39 players and 2 coaches. He also uses 348.66 inches of fabric on wristbands for just the players. How much fabric was used on a headband and wristband for each player?
Do not post a link.
The height of the rectangular prism measures 64 cm. If the height is increased by 1.5 cm, by how much will the surface area of the box increase?
Answer:
96
Step-by-step explanation:
64 x 1.4 = 96
V = 115999.674 cm3
Write 6 3/2 in surd form.
Answer:
\(6\sqrt{6}\)
Step-by-step explanation:
Simplify using \(a\frac{n}{m} =\sqrt[m]{a^n} :\sqrt{6^3}\)
Factor and rewrite the radicand in exponential form: \(\sqrt{6^2 x 6}\)
Rewrite the expression using \(\sqrt[n]{ab} =\sqrt[n]{a}*\sqrt[n]{b} : \sqrt{6^2x\sqrt{6}\)
Simplify the radical expression
\(6\sqrt{6}\)
the domain set of C = {( 2, 5), (2, 6), (2, 7)}
The given set C = {(2, 5), (2, 6), (2, 7)} does not represent a function as it contains multiple outputs for the same input value.
The domain set of C, denoted as Dom(C), represents the set of all possible input values (x-values) in the given set of ordered pairs.
In the set C = {(2, 5), (2, 6), (2, 7)}, we can observe that the x-coordinate (first element) of each ordered pair is the same, which is 2.
Therefore, the only possible input value (x-value) in the set C is 2.
Hence, the domain set of C is Dom(C) = {2}.
It is important to note that in a function, each input value (x-value) must have a unique corresponding output value (y-value).
However, in this case, we have multiple ordered pairs with the same x-coordinate (2) but different y-coordinates (5, 6, 7).
This violates the definition of a function since an input value should correspond to exactly one output value.
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Parallelogram MNOP with vertices M(1, 7),
N(8, 5), O(4, 2), and P(-3, 4): and it rotates 180° What will be the new coordinates
The new coordinates are M'(-1, -7), N'(-8, -5), O'(-4, -2), and P'(3, -4)
What is a 180 degrees rotation?A 180 degrees rotation denoted by R(180, 0) is a rotation that has the same effect as the 180 degrees counterclockwise of a figure.
And it has the algebraic rule of its rotation to be changed from (x, y) to (-x, -y) i.e (x, y) ⇒ (-x, -y)
How to determine the image of the rotation?The coordinates of the parallelogram are given as
M(1, 7), N(8, 5), O(4, 2), and P(-3, 4)
The rotation is given as 180° rotation
As mentioned above,
We have (x, y) ⇒ (-x, -y)
Substitute M(1, 7), N(8, 5), O(4, 2), and P(-3, 4) in (x, y) ⇒ (-x, -y)
So, we have
M'(-1, -7), N'(-8, -5), O'(-4, -2), and P'(3, -4)
Hence, the coordinates of the image are M'(-1, -7), N'(-8, -5), O'(-4, -2), and P'(3, -4)
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There are 42 boys in the sixth grade. The number of girls in the sixth grade is 35. Lonnie says that
means the ratio of the number of boys in the sixth grade to the number of girls in the sixth grade is
16:5.
Is Lonnie correct? Show why or why not.
Answer:
Lonnie is incorrect because the ratio is 6:5 and not 16:5.
Step-by-step explanation:
First, create a ratio comparing the number of boys to girls:
42:35
This can be simplified since both numbers are divisible by 7:
42:35
Divide each number by 7:
6:5
So, Lonnie is incorrect because the ratio is 6:5 and not 16:5.
Answer:
incorrect i think
Step-by-step explanation:
the ration would be 6:5
I inserted a picture so it can be more clear. This is for Algebra 2, Unit 2
The inverse function of f(x) = 3x-4 when x = -1 will be 1.
According to the question,
We have the following function:
f(x) = 3x-4
Now, to find its inverse we will convert this function into a linear equation:
y = 3x-4
Now, we will change variable from x to y and y to x:
x = 3y-4
Now, we have to find the value of y, which will be the inverse of the given function:
Moving 4 from the right hand side to the left hand side will result in the change of signs:
x+4 = 3y
3y = x+4
Dividing by 3 on both the sides:
y = (x+4)/3
Now, we have:
\(f^{-1} (x)\) = (x+4)/3
Putting the value of x = -1:
(-1+4)/3
3/3
1
Hence, the inverse function of f(x) = 3x-4 when x = -1 will be 1.
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Given circle P, which of the following options are major arcs? Select all that apply.
The major arc are arc (ABC), arc (DCB) and arc (DAB).
We know the length of arc as
= θ/260 x 2πr
and length of Arc α θ
So, θ made by arc (ABC) = 300
θ made by arc (DCB) = 300
θ made by arc (AC) = 60
θ made by arc (BAD) = 300
θ made by arc (BAC) = 180
Then, the major will whose angles is greater.
Here the angles with greater measurement is angle 300 degree.
θ made by arc (ABC) = 300
θ made by arc (DCB) = 300
θ made by arc (BAD) = 300
Thus, the major arc are arc (ABC), arc (DCB) and arc (DAB).
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The question attached here seems to be inappropriate or incomplete, the complete question is
Given circle P, which of the following options are major arcs? Select all that apply.
ABCDCBACarc(BAD)BACSelect the correct answer.
What does an individuals effective tax rate indicate?
A the average income earned
B the average tax rate
C the minimum tax rate
D. the next year's tax rate
Answer:
The answer is B the average tax rate
choose the abbreviation of the postulate or theorem that supports the conclusion that the triangles are congruent. given: ∠c, ∠f are rt. ∠'s; ∠b
The abbreviation of the postulate or theorem that supports the conclusion that the triangles are congruent is not provided in the given information.
The given information states that ∠c and ∠f are right angles (rt. ∠'s), and ∠b is not explicitly mentioned. In order to determine the abbreviation of the postulate or theorem that supports the conclusion of triangle congruence, we would need additional information regarding the sides or angles of the triangles.
Triangle congruence can be established using various postulates and theorems, such as the Side-Angle-Side (SAS) postulate, Angle-Side-Angle (ASA) theorem, Side-Side-Side (SSS) postulate, and others. These criteria establish specific conditions that need to be met in order to prove that two triangles are congruent.
Without knowing the specific side or angle relationships between the triangles in the given information, it is not possible to determine the appropriate postulate or theorem that supports the conclusion of triangle congruence.
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Laura Amalia ha comprado un equipo de musica y le han hecho un descuento de un 15%, lo que supone que ha pagado $ 825 menos que lo que marcaba. ¿Cuánto le ha costado el equipo de musica?
Answer: $4675
Step-by-step explanation:
Question: Laura Amalia has bought a stereo and they have given her a 15% discount, which means that she has paid $825 less than what she indicated. How much did the stereo cost you?
Make x=the original money it cost.
15%x=$825
x =$825/0.15
x =$5500
Because you have a 15% discount, so let $5500 - $5500*15%=$4675
or you can let $5500 - $825=$4675
A triangle has angle measurements of 42°, 128°, and 10°. What kind of triangle is it?
acute
right
obtuse
Solve the exponential equation algebraically. Approximate the result to three decimal places. (Enter your answers as a comma-separated list.) \[ e^{2 x}-8 e^{x}+15=0 \] \[ x= \]
We can rewrite the above exponential equation as:
\($$(e^x)^2 - 8(e^x) + 15 = 0$$\) The above equation is in quadratic form. Let,
\($e^x = y$\), then we get \($$y^2 - 8y + 15\)
\(= 0$$$$y = \frac{8 \pm \sqrt{(-8)^2 - 4(1)(15)}}{2(1)}$$$$y = \frac{8 \pm 2}{2}$$$$y_1 = 6$$ and $$$$y_2\)
= 2$$\($$y^2 - 8y + 15 = 0$$$$y = \frac{8 \pm \sqrt{(-8)^2 - 4(1)(15)}}{2(1)}$$$$y = \frac{8 \pm 2}{2}$$$$y_1 = 6$$ and $$$$y_2 = 2$$\).
Substituting
\($e^x = y$\) in the above expression, we get,
\($y_1 = e^x \\= 6$ and $y_2 \\= e^x \\= 2$\)
Solving the equation by taking natural logarithm on both sides, we get: \(ln(e^{2x} - 8e^x + 15) = ln(0)\) The above equation gives no solution for x.
Hence,\(x = ln(6)\), Therefore, the solution of the given exponential equation is x = Note:
The value of \(ln(6)\) approximated to three decimal places is 1.792 and the value of\(ln(2)\)approximated to three decimal places is 0.693.
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Two semicircles are used to make the shaded shape below.
One semicircle has a diameter of 12 cm and the other has a diameter of 20 cm.
-20 cm-
•12 cm-
Work out the perimeter of the shaded shape.
Answer:
100.53 cm
Step-by-step explanation:
1) Divide the diameter by 2 to find the radius. (20/2 & 12/2)
2) Multiply 2 times pi times the radius. (2*pi*10 & 2*pi*6)
3) Add the two products together to find the perimeter. (62.83+37.7=100.53cm)
I hope this helps
Draw the graphs of the lines below on the same grid to find the coordinates of the point of intersection. y=2x+3 y−1/2x−2
Answer:
(2, 2)
Step-by-step explanation:
The point of intersection is at (2, 2)
A linear equation is given by:
y = mx + b;
where y, x are variables, m is the slope of the line and b is the y intercept.
Given the line with equations:
y = 3 x − 4 and y = 1/ 2x + 1
Plotting the graphs using geogebra online tool, the point of intersection is at (2, 2)
What is the range of the absolute value function shown in the graph?
A. 3 ≤ y < ∞
B. -∞ < y ≤ 3
C. -6 ≤ y < ∞
D. -∞ < y < ∞
Answer:
C. -6 ≤ y < ∞
C is correct
Step-by-step explanation:
edmentum
the poisson distribution is applied to events for which the probability of occurrence over a given span of time, space, or distance is very small.truefalse
The Poisson distribution is applied to events where the probability of occurrence of a certain number of events in a fixed interval of time, space, or distance is small but not necessarily "very small". False.
The Poisson distribution is used to model events that occur randomly and independently over a continuous or discrete interval of time, space, or distance, such as the number of phone calls received at a call center in an hour, the number of cars passing through a toll booth in a given time period, or the number of emails received per day. The Poisson distribution is characterized by a discrete probability mass function that describes the probability of a certain number of events occurring in a given interval, and it is widely used in probability theory and statistics for modeling events with low to moderate occurrence rates.
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The poisson distribution is applied to events for which the probability of occurrence over a given span of time, space, or distance is very small.
Given statement is False.
Because, The Poisson distribution is applied to events for which the probability of occurrence over a given span of time, space, or distance is not necessarily very small, but rather where the events occur randomly and independently at a constant average rate.
The Poisson distribution models the number of events that occur in a fixed time interval or within a certain area or volume of space, assuming that the events occur independently of each other and at a constant average rate. It is used in many fields, such as biology, physics, economics, and engineering, to model the occurrence of rare or common events.
The Poisson distribution has several important properties, including:
Its mean is equal to λ, and its variance is also equal to λ.
It is a discrete distribution, meaning that it models only whole numbers of events.
It is often used to model rare or unusual events, but can also be used for events that occur frequently, as long as they occur independently at a constant average rate.
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If p represents doubling the dimensions of a rectangle and q represents the area increasing by a factor of 4, which are true? Select two options.
p → q represents the original conditional statement.
~p → ~q represents the inverse of the original conditional statement.
q → p represents the original conditional statement.
~q → ~p represents the converse of the original conditional statement.
p → ~q represents the contrapositive of the original conditional statement.
Answer:
p → q represents the original conditional statement.
Step-by-step explanation:
In the case when p represents the dimensions that is double of a rectangle while on the other hand the q represent the area i.e. increased by a factor of 4
So this both shows the conditional statement i..e real
where,
P termed as hypothesis
And, q termed as a conclusion
Therefore
The first option is correct
Answer:
A and B are correct
Step-by-step explanation:
trust me or ill kiss u baby girl
Plzzzzzz helpppp meeee
Answer:
(2, -3)
The solution to this type of problem is the point located on both lines or in other words the point at which both lines intersect. If the lines are parralel then theres no solution since they never intersect. If they are on top of one another then there are infinite solutions. FInally, if the 2 lines cross at one point, that point of intersection is the solution
Step-by-step explanation:
Answer:
no idea sorry bro because i am std in 7 ok you ask the goggle ok it is right
What is an equation of the line that passes through the point
(−3,−5) and is parallel to the line
2x+3y=15
Therefore, the equation of the line passing through (-3, -5) and parallel to the line 2x + 3y = 15, in slope-intercept form, is y = (-2/3)x - 7.
What is the Equation of Parallel Lines?To find the equation of a line parallel to the line 2x + 3y = 15 and passing through the point (-3, -5), we need to determine the slope of the given line and use it to construct the equation in slope-intercept form (y = mx + b).
The given line is in the form Ax + By = C, where A = 2, B = 3, and C = 15. To find the slope of this line, we can rearrange the equation to isolate y:
2x + 3y = 15
3y = -2x + 15
y = (-2/3)x + 5
The slope of the given line is -2/3.
Since the line we want to find is parallel to this line, it will have the same slope. Therefore, the slope of the line passing through (-3, -5) will also be -2/3.
Now, we can use the point-slope form of a linear equation to write the equation of the line:
y - y1 = m(x - x1)
Substituting the values of (-3, -5) and -2/3 for (x1, y1) and m, respectively:
y - (-5) = (-2/3)(x - (-3))
y + 5 = (-2/3)(x + 3)
To convert this equation into slope-intercept form, we can simplify and rearrange:
y + 5 = (-2/3)x - 2
y = (-2/3)x - 2 - 5
y = (-2/3)x - 7
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in a haplodiploid system, calculate the relatedness of a son to a maternal aunt.
In a haplodiploid system, the relatedness of a son to a maternal aunt is 75%.
In a haplodiploid system, males develop from unfertilized eggs and are haploid, while females develop from fertilized eggs and are diploid. This means that sons inherit all of their genetic material from their mother, including her alleles from both her haploid sets of chromosomes. Maternal aunts, on the other hand, share one set of haploid chromosomes with their nephew (the son), as they are the sister of his mother. Therefore, the relatedness between a son and his maternal aunt in a haplodiploid system is 0.75 or 75%.
In a haplodiploid system, the relatedness of a son to a maternal aunt can be calculated using the following steps:
1. Determine the relatedness of the son to his mother: In haplodiploid systems, sons are haploid and inherit their single set of chromosomes from their mother. This means that they are 100% related to their mother, as they share all her genes.
2. Determine the relatedness of the maternal aunt to the son's mother: The maternal aunt is a sister of the son's mother. In haplodiploid systems, sisters share 75% of their genes, as they get half of their genes from their mother and the other half from their father (who, as a haploid male, gives all his genes to his daughters).
3. Calculate the relatedness of the son to his maternal aunt: To determine the relatedness of the son to his maternal aunt, multiply the son's relatedness to his mother (100%) by the maternal aunt's relatedness to the son's mother (75%).
Relatedness of son to maternal aunt = (1.0) * (0.75) = 0.75 or 75%
So, in a haplodiploid system, the relatedness of a son to a maternal aunt is 75%.
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