Answer:
(-4,5)
Step-by-step explanation:
just count from zero horizontally for the first number and vertically for the second number.
For each part below, use
Need help
the figure to fill in the blank.
If necessary, you may learn what the markings on a figure indicate.
(a) Find m
(b) Find m
Answer:
a.) 70*
b.) 60*
Step-by-step explanation:
a.) An isosceles triangle has two angles that are equal. The one other angle is 40*, meaning you have to subtract that from 180 and then divide by 2.
b.) An equilateral triangle has three equal angles. Divide 180 by 3.
The measure of the angle ∠Q and angle ∠M will be 80° and 60°, respectively.
What is an angle?The inclination is the separation seen between planes or vectors that meet. Degrees are another way to indicate the slope. For a full rotation, the angle is 360°.
In the first case, the triangle is an isosceles triangle. Then the two angles will be congruent. Then the equation is given as,
∠Q = ∠S ...1
∠Q + ∠R + ∠S = 180° ...2
From equations 1 and 2, then we have
∠Q + ∠Q + 40° = 180°
2∠Q = 180° - 40°
∠Q = 140° / 2
∠Q = 80°
In the second case, the triangle is an equilateral triangle. Then all the angles of the equilateral triangle are congruent.
∠P = ∠M = ∠N ...3
∠P + ∠N + ∠M = 180° ...4
From equations 3 and 4, then we have
∠M + ∠M + ∠M = 180°
3∠M = 180°
∠M = 60°
The measure of the angle ∠Q and angle ∠M will be 80° and 60°, respectively.
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Solve for x. Round all answers to the nearest tenth. Pleaseeee
The numerical value of angle x is 67.3 degrees.
What is the numerical value of x?The figure on the image is a right triangle.
Opposite to angle x = 43Adjacent to angle x = 18Angle x = ?To determine the value of angle x, use the trigonometric ratio.
Tangent = Opposite / Adjacent
tan( x ) = 43 / 18
tan( x ) = 43 / 18
x = tan⁻¹ ( 43/18 )
x = 67.3⁰
Therefore, angle x is 67.3⁰.
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Please helpp
Solve this problem using order of operation
10 x( 4 + 3)
Answer:
70
Step-by-step explanation:
first step (4+3)=7
second step 10×7=70
In △XYZ, suppose XY < XZ. Which inequality relates two angles in △XYZ?
Answer:
m∠Z < m∠Y
Step-by-step explanation:
m∠Z < m∠Y
The inequality that relates the two angles in triangle XYZ is m∠Z < m∠Y
From the question, we have:
Triangle XYZSide length XY is less than side length XZThis means that, the angle at point Y is greater than the angle at point Z
i.e. m∠Y > m∠Z
Rewrite the inequality as:
m∠Z < m∠Y
Hence, the inequality that relates the two angles in triangle XYZ is m∠Z < m∠Y
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If you buy a home with less than 20% down, you will pay an additional monthly fee, PMI (private
mortgage insurance), until you reach 20% equity. Keep track of when you reach 20% equity so you
can request to have your PMI removed. Ken Buckmiller’s home recently appraised at $290,000. His
mortgage was for $275,000 at 5% for 30 years with PMI of $229. 17 per month. What is his monthly
payment plus PMI? His mortgage balance is currently $222,990. Has he reached 20% equity? (Use
Table 15. 1. ) (Do not round intermediate calculations. Round your answer to the nearest cent. )
Monthly payment $ 1,705. 43
Has he reached 20% equity? Yes
He has exceeded the 20% equity threshold. He is exempt from paying PMI because his present equity is 38.38%.
what is PMI ?Once your property has 20% equity, you can often ask to cease paying PMI after you've purchased it. When your equity reaches 22%, PMI is frequently immediately terminated. Only conventional loans are subject to PMI. Mortgage insurance for other sorts of loans frequently comes in different forms.
calculation
calculating the equivalent monthly payments
282,000 is the principal, and 5% each year, or 0.416667% per month, or 0.00416667, is the rate of interest. There are 360 installments total (30 years X 12)
Total monthly payments equal 1513.84 for the equated monthly mortgage and 299.17 for the PMI, for a total of $1,813.01 for the equated monthly mortgage and PMI.
He must continue paying the PMI until he gets 20% equity. now calculate his equity percentage.
He has exceeded the 20% equity threshold. He is exempt from paying PMI because his present equity is 38.38%.
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Train A leaves the stations at 9:00 and travels at 60 miles an hour . Train B leaves at station at 9:15 at 75 miles an hour. Which train will be farther from the station at 10:00?
Answer:
the train B because when you add 9:15 time to 75 miles its result is 10:00 mean 100%
A jacket at a clothing store is being discounted by 10%. If the jacket was originally priced at x dollars, which of the following expressions does NOT represent the final price of the jacket before sales tax is added?
A.0.90x
B.x – 0.10x
C.x – 1.10x
D.x(1 – 0.10)
Answer:a
Step-by-step explanation:
Answer: I'm pretty sure its answer D
What is the solution set for 5(3 – x) < – 2x +6 ?
F
all real numbers less than -9
G all real numbers greater than 3
H
all real numbers less than -3
J
all real numbers greater than 7
\(5(3 - x) < - 2x + 6\)
\(15 - 5x < - 2x + 6\)
\(15 - 6 < - 2x + 5x\)
\(9 < 3x\)
\( \frac{9}{3} < x\)
\(3 < x\)
All real numbers greater than 3
you lean a 13 foot ladder on your house so that it reaches the roof. if the bottom of the ladder is 5 feet away form the house, how tall is the house?
The height of the building is 12 feet.
What is the height of the building?Pythagorean theorem states that the "square on the hypotenuse of a right-angled triangle is equal in area to the sum of the squares on the other two sides.
It is expressed as;
c² = a² + b²
Given that:
Length of the ladder (hypotenuse) = 13 feet
Distance of the ladder's bottom from the house (base) = 5 feet
Let's denote the height of the house (vertical side) as 'b'.
Using the Pythagorean theorem, we have:
13² = 5² + b²
b² = 13² - 5²
b² = 169 - 25
b² = 144
Taking the square root of both sides:
b = √144
b = 12
Therefore, the value of b is 12 feets.
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Please help me with this asap!
Find the value of x.
Give your answer correct to 1dp
The number at the top is 10cm btw.
Answer:
16,6
Step-by-step explanation:
OK so I used the Sine Rule
(10÷Sin37) = (X÷Sin90) [Then cross multiply]
10Sin90 = XSin37
(10Sin90 ÷Sin37) = X = 16,62
Two snails climbed up a tree at a constant rate. A person measured and recorded their respective distances above the ground. • Snail A was 12.5 inches above the ground at 10 minutes and 16 inches above the ground at 24 minutes. • Snail B started at 3 inches above the ground and climbed 0.3 inch per minute. The snails continued at the same speeds. • Determine the amount of time, in minutes, it took for the two snails to be the same distance above the ground. • Include an equation to represent each snail's distance above the ground, y, in terms of x, the minutes elapsed since the measurement started. Show your work or explain your answer.
Answer:
140 minutes
Step-by-step explanation:
Using m = (y₂ - y₁)/(x₂ - x₁) , we find the rate at which Snail A moves which is also the gradient of the line with which it moves. Given that Snail A was 12.5 inches above the ground at 10 minutes and 16 inches above the ground at 24 minutes, x₁ = 10 min, y₁ = 12.5 inches, x₂ = 24 min and y₂ = 16 inches.
So, m = (y₂ - y₁)/(x₂ - x₁)
m = (16 - 12.5)/(24 - 10) = 3.5/14 = 0.25
Also, the equation of the line,
(y - y₁)/(x - x₁) = m
(y - 12.5)/(x - 10) = 0.25
cross-multiplying, we have
y - 12.5 = 0.25(x - 10)
expanding the bracket, we have
y - 12.5 = 0.25x - 2.5
adding 12.5 to both sides, we have
y - 12.5 + 12.5 = 0.25x - 2.5 + 12.5
y = 0.25x + 10
Since Snail B started at 3 inches above the ground and climbed 0.3 inch per minute. The snails continued at the same speeds, its distance y moved is y = 0.3t + 3
We now find the time x it takes the snails to cover the same distance by equating both expressions. So,
0.25x + 10 = 0.3x + 3
collecting like terms, we have
10 - 3 = 0.3x - 0.25x
7 = 0.05x
0.05x = 7
x = 7/0.05
x = 140 minutes
can someone tell me all the answers for 2 - 5/6
Answer:
1.17
Step-by-step explanation:
1.16666666667 ,, i guess you round it off
bayesian regression with undirected network predictors with an application to brain connectome data.
Bayesian regression with undirected network predictors offers a powerful framework for analyzing brain connectome data and gaining a deeper understanding of the relationships between brain connectivity and various outcomes of interest.
Bayesian regression with undirected network predictors refers to a statistical modeling approach that combines Bayesian inference principles with regression analysis when the predictors are represented as an undirected network. This approach is particularly useful when dealing with data that has a network structure, such as brain connectome data.
In the context of brain connectome data, a connectome represents the structural or functional connectivity between different regions or nodes of the brain. Each node can be seen as a predictor variable, and the relationships between nodes are represented by edges in the network.
Bayesian regression allows for flexible modeling of the relationships between predictors and the response variable, taking into account uncertainty in the parameter estimates. By incorporating the network structure of the predictors, Bayesian regression with undirected network predictors can capture complex dependencies and interactions among brain regions, providing insights into the relationships between brain connectivity and the outcome of interest.
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Suppose the 2-year spot rate 3% and the 7-year spot rate is
7%. What is the 2 -> 7 year forward rate?
The 2 -> 7 year forward rate is approximately 0.6204 or 62.04%.
To calculate the 2 -> 7 year forward rate, we can use the formula:
Forward Rate = [(1 + Spot Rate of 7 years) ^ 7] / [(1 + Spot Rate of 2 years) ^ 2] - 1
Given that the spot rate for 2 years is 3% and the spot rate for 7 years is 7%, we can substitute these values into the formula:
Forward Rate = [(1 + 0.07) ^ 7] / [(1 + 0.03) ^ 2] - 1
Calculating this expression:
Forward Rate = [(1.07) ^ 7] / [(1.03) ^ 2] - 1
Forward Rate = (1.718) / (1.0609) - 1
Forward Rate ≈ 0.6204
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can anyone do this in 10 minutes
Answer:
17°
Step-by-step explanation:
angle 3 and angle 2 are complementary angles and their sum is equal to 90° if angle 3 is = 73° then angle 2 is 90 - 73 = 17°
Can someone please help me figure out this problem. Thanks
Answer:
.6
Step-by-step explanation:
-2.1-.6=-1.5 / -1 1/2
whats the answer for w^5+4w^4+10w^3+40w^2
Answer:
w^2*(w+4)*(w^2+10)
Step-by-step explanation:
w^5+4w^4+10w^3+40w^2
w^2*(w^3+4w^2+10w+40)\w^2*(w^2*(w+4)+10(w+4))
w^2*(w+4)*(w^2+10)
I'm assuming there's an =0 at the end of this?
You need to factor to get an answer, so:
\(w^5+4w^4+10w^3+40w^2=0\\w^4(w+4)+10w^2(w+4)=0\\(w^4+10w^2)(w+4)=0\\w^2(w^2+10)(w+4)=0\\w=0\\w^2+10=0\\w^2=-10\\w=\sqrt{-10}=10i\\ w+4=0\\w=-4\\w=0,10i,-4\)
If your teacher doesn't want any imaginary numbers, then your answer would be limited to w=0 and 4. (exclude the 10i if you don't want imaginary numbers)
Find the exact length of the curve. x=31y(y−3),1≤y≤4
The exact length of the curve is approximately 3.000137804 units.
To find the exact length of the curve defined by the equation x = 31y(y−3), where y ranges from 1 to 4, we can use the arc length formula from calculus. The formula is given by:
L = ∫[a,b] √[1 + (dy/dx)²] dx
First, let's find dy/dx by differentiating the equation x = 31y(y−3) with respect to y:
dx/dy = 31[(y)(dy/dy) - (y-3)(dy/dy)]
= 31y - (y-3)
= 31(3)(dy/dy)
= 93(dy/dy)
Now, we can solve for dy/dy:
dx/dy = 93(dy/dy)
dy/dx = 1/93
Substituting this value into the arc length formula:
L = ∫[1,4] √[1 + (dy/dx)²] dx
= ∫[1,4] √[1 + (1/93)²] dx
= ∫[1,4] √[1 + 1/8649] dx
= ∫[1,4] √[8649/8649 + 1/8649] dx
= ∫[1,4] √[(8649 + 1)/8649] dx
= ∫[1,4] √(8650/8649) dx
= ∫[1,4] √(8650) / √(8649) dx
= √(8650/8649) ∫[1,4] dx
Now we can integrate ∫[1,4] dx:
L = √(8650/8649) [x] from 1 to 4
= √(8650/8649) (4 - 1)
= √(8650/8649) (3)
≈ 3.000137804
Therefore, the exact length of the curve is approximately 3.000137804 units.
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PLEASE HELP I WILL BRAINLIST
Answer:
Well we know that it's a linear because it has a exponent so what we do to answer this question
Step-by-step explanation:
------
- b+ v. b2 -4ac
x= ____________
2a
x2+ 12x +20 =0
a=1
b=12
c=20
_______
X= -12+v 12 2 -4 • 1 • 20
___________________
2•1
Answer:
2; 10
Step-by-step explanation:
12/2 = 6
\((x+6)^{2}\) = \(x^{2}\) +12x + 36
\(x^{2}\) +12x + 20
- \(x^{2}\) +12x + 36
0 + 0 - 16
\((x+6)^{2}\) - 16 = 0
\((x+6)^{2}\) = 16
x + 6 = \(\sqrt{16}\)
x = -4 + 6 = 2
x = 4 + 6 = 10
A tiny but horrible alien is standing at the top of the Eiffel Tower (which is 324324324 meters tall) and threatening to destroy the city of Paris!
A Men In Black agent is standing at ground level, 545454 meters across the Eiffel square, aiming his laser gun at the alien.
At what angle, in degrees, should the agent shoot his laser gun?
Round your final answer to the nearest tenth.
Answer:
89.9°
Step-by-step explanation:
h=324324324 meters
x=545454 meters
θ=tan⁻¹(h/x)=89.9°
Hope, this helps you.
Answer:
80.5 degrees - khan academy
Step-by-step explanation:
Jesus Christ your savior loves you!
Definition of a derivative (limit of the difference quotient)
The derivative of a function f(x) at a point x = a is defined as the limit of the difference quotient as h approaches zero:
f'(a) = lim (h → 0) [f(a + h) - f(a)] / h
What is derivative?
The derivative of a function in calculus measures the function's sensitivity to changes in its input variable. Specifically, at a particular point, it represents the function's rate of change with respect to its input variable at that moment.
The derivative of a function f(x) at a point x = a is defined as the limit of the difference quotient as h approaches zero:
f'(a) = lim (h → 0) [f(a + h) - f(a)] / h
This limit represents the instantaneous rate of change or slope of the function at the point x = a. The difference quotient is the change in the function value divided by the change in the input variable (or the distance between two points on the graph of the function).
The derivative is a fundamental concept in calculus, and it has many applications in various fields of science, engineering, and economics. It allows us to calculate important quantities such as velocity, acceleration, and marginal cost, and it is used to optimize functions and solve many real-world problems.
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Evaluate c2 + a if a = 1/2 and c=9
Answer:
Step-by-step explanation:
I assume that you mean c squared o+ 1/2, but without brackets, there are all sorts of possibilities. I'll do the one I think it is first.
c^2 + a
9^2 + 1/2
81 + 1/2
81.5
But it could also be
2* 9 + 1/2
18 1/2
18.5
And to make things worse, it could be
9^( 2 + 1/2)
9^(2.5)
243
describe how data reported under the new ucr/nibrs differ from the crime statistics reported under the traditional ucr program?
The main difference between the crime statistics reported under the traditional UCR program and the new UCR/NIBRS is the level of detail provided.
The traditional UCR program only collects information on the most serious offense in any given incident, while the new UCR/NIBRS collects information on all offenses involved in an incident. The new UCR/NIBRS also collects information on the location of an incident, the types of weapons used, and the number of victims and offenders involved. Additionally, the new UCR/NIBRS collects information about any arrests that were made in connection with an incident. This level of detail allows for more thorough analysis of crime trends and patterns, and helps police and other law enforcement agencies better understand the causes and motivations behind criminal activity.
The main difference between the traditional UCR program and the new UCR/NIBRS is the level of detail collected, with the new program collecting information on all offenses, location, weapons used, victims and offenders, and any arrests made in connection with an incident. This level of detail allows for more thorough analysis of crime trends and patterns.
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Which graph shows the line y = x + 1?
HELP ME PLS I NEED TO PASS THIS CLASS
Answer: y= x + 4
Step-by-step explanation:
The equation would have its y intercept at 4 and it’s x intercept at -4
Question
In order to save for a new car, Charles adds money each month to a savings account which earns interest that is compounded monthly. Charles has created the expression 400((1+0.0212)12⋅3−10.0212) to calculate how much money he will have in his savings account when he is ready to purchase the car.
What do the values 400, 0.02, 12, and 3 represent in the expression?
Answer:
Step-by-step explanation:
please help!
Set up a proportion to solve for x in the following similar triangles.
the dose-response for a specific drug is f ( x ) = 100 x ^2 /x^2 0+.09 f(x)=100x2x2+ 0.09 , where f ( x ) f(x) is the percent of relief obtained
We can find the x-value corresponding to a given f(x) by rearranging the equation and taking the square root of both sides.
At first, we will rearrange the equation to get the x-value in terms of f(x). After rearranging, the equation becomes x2 = (f(x) (x2 + 0.09))/100.
Then, we will take the square root of both sides of the equation to get the x-value in terms of f(x) alone. After taking the square root, the equation becomes x = √((f(x) (x2 + 0.09))/100).
Finally, we will substitute the values of f(x) in the equation to get the corresponding x-value. For example, if f(x) = 50, then x = √((50 (x2 + 0.09))/100). Solving this equation, we get x = 0.49.
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A hotel purchases a large photo for its newly renovated lobby
Given
height of photo = h
Width = 6+3h
Perimeter = 284
Find
Height of the photo
Explanation
As we see the photo is in the shape of rectangle ,
and we know that perimeter of rectangle = 2( L + B)
so , according to the question
\(\begin{gathered} 284=2\times(h+3h+^6) \\ 142=4h+6 \\ 142-6=4h \\ 136=4h \\ 34=h \end{gathered}\)width = 3h + 6 = 3*34 + 6 = 108
Final Answer
Therefore , the height of the photo is 34 in. and width is 108 in.
A point P lies in a plane and is a distance of r = 37 units from the origin of a Cartesian coordinate system. If the line joining the point and the origin makes an angle of = 350 degrees with respect to the x-axis, what are the (x, y) coordinates of the point P?
The (x, y) coordinates of point P are approximately (31.19, 20.67).
It is stated that the point P lies at a distance of r = 37 units from the origin and forms an angle of θ = 35° with respect to the x-axis, we can use trigonometry to find the x and y coordinates.
Using the trigonometric definitions, we have,
x = r * cos(θ) = 37 * cos(35°) ≈ 31.19
y = r * sin(θ) = 37 * sin(35°) ≈ 20.67
Therefore, the approximate (x, y) coordinates of point P are (31.19, 20.67). The coordinates (31.19, 20.67) represent the position of point P in the Cartesian coordinate system based on the given distance and angle measurements.
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Complete question - A point P lies in a plane and is a distance of r = 37 units from the origin of a Cartesian coordinate system. If the line joining the point and the origin makes an angle of = 35° degrees with respect to the x-axis, what are the (x, y) coordinates of the point P?