336 million / 1uuuuu4
Answers
Then
Paycheck = P
Car payment C = P/2
groceries G = 125
Money left = 215
Then NOW write equation
P - (P/2) - 125 = 215
Now find P
P - (P/2) = 215 + 125
Then
P/2 = 340
therefore
P= 2•340= 680
Then ANSWER IS
PAYCHECK WAS $680 dollars
Related Questions
Rewrite a denominator of 24. Help
Answers
Answer:
x / 24
x - numerator
24 - denominator
12 / 48 simplified gives 6 / 24 just in case.
Jennifer babysat for 5 hours and earned
$52.50. What is her hourly rate of pay?
Answers
Answer:
$10.50
Step-by-step explanation:
Answer:
$10.50
Step-by-step explanation:
Just do 52.50 divided by 5 to find the amount she is paid per hour, and that’s 10.5. Meaning she gets paid $10.50 per hour.
When does a negative exponent not move the base to the denominator
Answers
Answer:
If the base and the negative exponent is in the denominator already
Step-by-step explanation:
Normally, a base with a negative exponent moves to the denominator.
Example: (2^-3 = 1 / (2)^3 = 1/8)
However, if the base and the negative exponent is already in the denominator, the base would move to the numerator and the exponent would become positive.
Example: 2 / (3)^-3 = 2 * 3^3 = 2 * 27 = 54
5
Which fraction is equivalent to 20
?
N
Answers
Answer:
4/20
Step-by-step explanation:
Is this SSS, ASA, SAS, or AAS? I’m pretty sure it’s either sss or sas because there are already two sides but I’m not sure!! Please help:,)
Answers
Therefore , the solution of the given problem of congruent comes out to be in this case we have two side equal and one side common so it is sss
What in mathematics is a congruence?Two figures are said to be "congruent" if they can be positioned perfectly over one another. Both of the bread slices are the same size and shape when stacked one on top of the other. Congruent refers to things that are exactly the same size and shape.
How does SSS work?SSS definitions. an autonomous government organization responsible for overseeing military conscription. Selective Service and Selective Service System are synonyms. independent agency kind. a federal agency that was established by a congressional act and is unrelated to the executive departments.
In this case we have two side equal and one side common so it is sss
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The diagram shows 28 lattice points, each one unit from its nearest neighbors. Segment AB meets segment CD at E. Find the length of segment AE.
Answers
Answer:
\(\frac{5\sqrt{5} }{3}\)
Answer:
\(\frac{5\sqrt{5}}{3}\)
Step-by-step explanation:
Extend DC to F. Triangle FAE and DBE are similar with ratio 5:4. Thus, AE=(5AB)/9, AB=\(\sqrt{3^2+6^2} =\sqrt{45} =3\sqrt{5}\) and \(AE=\frac{5(3\sqrt{5})}{9}\) which can be simplified to \(\frac{5\sqrt{5}}{3}\).
Hope this helped! :)
What does x equal
3х – 4 = 8 + 2х
Answers
Answer: x = 12
Step-by-step explanation:
First, we have to add 4 on both sides of the equation to combine like terms:
3х – 4 (+4) = 8 (+4) + 2х
3x = 12 + 2x
Now we subtract 2x on both sides of the equation, which leaves x by itself:
3x (-2x) = 12 + 2x (-2x)
x = 12
Question 25 Given that a: b = 8:5 and b: c = 3:4, find the ratio a: b: c Give your answer in its simplest form.
Answers
Answer:
24 : 15 : 20
Step-by-step explanation:
express ratios in fractional form and express b and c in terms of a
\(\frac{a}{b}\) = \(\frac{8}{5}\) ( cross- multiply )
8b = 5a ( divide both sides by 8 )
b = \(\frac{5}{8}\) a
also
\(\frac{b}{c}\) = \(\frac{3}{4}\) ( cross- multiply )
3c = 4b ( divide both sides by 3 )
c = \(\frac{4}{3}\) b = \(\frac{4}{3}\) × \(\frac{5}{8}\) a = \(\frac{5}{6}\) a
Then
a : b : c
= a : \(\frac{5}{8}\) a : \(\frac{5}{6}\) a ( multiply each part by 24, the LCM of 8 and 6 )
= 24a : 15a : 20a ( divide each part by a )
= 24 : 15 : 20 ← in simplest form
Will mark brainliest who answers fastest and right
Answers
Answer: 330 people
Step-by-step explanation:
added them all up
Solve: 9x 2+ 2x = –3 using the quadratic formula.
Answers
Answer:
x = (-1 + √(26)i)/9
x = (-1 - √(26)i)/9
Explanation:
If we have an equation of the form ax² + bx + c = 0, we can solve it using the quadratic equation
\(x=\frac{-b\pm\sqrt[]{b^2-4ac}}{2a}\)In this case, the given equation is
9x² + 2x = -3
This can be rewritten as
9x² + 2x + 3 = -3 + 3
9x² + 2x + 3 = 0
So, a = 9, b = 2 and c = 3. Therefore, the solutions using the quadratic equation are
\(\begin{gathered} x=\frac{-2\pm\sqrt[]{2^2-4(9)(3)}}{2(9)} \\ x=\frac{-2\pm\sqrt[]{-104}_{}}{18} \\ x=\frac{-2\pm\sqrt[]{104}i}{18} \\ x=\frac{-2\pm2\sqrt[]{26}i}{18} \\ \text{Then} \\ x=\frac{-2+2\sqrt[]{26}i}{18}=\frac{-1+\sqrt[]{26}i}{9} \\ or \\ x=\frac{-2-2\sqrt[]{26}i}{18}=\frac{-1-\sqrt[]{26}i}{9} \end{gathered}\)therefore, the solutions are
x = (-1 + √(26)i)/9
x = (-1 - √(26)i)/9
Identify each triangle based on angles. (Acute, Obtuse or Right) PLEASE HELP
Answers
Answer:
4.right
5. obtuse
6. acute
7. obtuse
8.acute
9. right
10. right
11. acute
12. obtuse
hope this helps
have a good day :)
Step-by-step explanation:
a) (10 pts) Re-express the given differential equation as a first order differential equation by utilizing matrix
and vector notation and in accordance with ()
= () form.
b) (10 pts) Is the system obtained in (a) stable, neutrally stable of unstable? Determine this using matrix.
c) (10 pts) Compute the eigenvalues and eigenvectors of matrix.
d) (10 pts) Using the results computed in (c) find and matrices and show that =
−
relationship
(i.e., the diagonalization relationship) is a valid relationship.
Answers
a) To re-express the given differential equation as a first-order differential equation using matrix and vector notation, we can rewrite it in the form:
\(x' = Ax\)
where x is a vector and A is a square matrix.
b) To determine the stability of the system obtained in part (a), we need to analyze the eigenvalues of matrix A.
If all eigenvalues have negative real parts, the system is stable.
If at least one eigenvalue has a zero real part, the system is neutrally stable.
If at least one eigenvalue has a positive real part, the system is unstable.
c) To compute the eigenvalues and eigenvectors of matrix A, we solve the characteristic equation
\(det(A - \lambda I) = 0\),
where λ is the eigenvalue and I is the identity matrix.
By solving this equation, we obtain the eigenvalues.
Substituting each eigenvalue into the equation
\((A - \lambda I)v = 0\),
where v is the eigenvector, we can solve for the eigenvectors.
d) Once we have computed the eigenvalues and eigenvectors of matrix A, we can construct the diagonalization relationship as follows:
\(A = PDP^{(-1)}\)
where P is a matrix whose columns are the eigenvectors of A, and D is a diagonal matrix whose diagonal elements are the eigenvalues of A.
To show that this relationship is valid, we can compute \(PDP^{(-1)}\) and verify that it equals A.
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During the cold winter months, a sheet of ice covers a lake near the Arctic Circle. At the
beginning despring, the ice starts to melt.
3
The variable s models the ice sheet's thickness (in meters) t weeks after the beginning of spring.
8 = -0.25t+4
By how much does the ice sheet's thickness decrease every 6 weeks?
Answers
The sheet decreased by 1.5 meters and is now at 2.5 meters.
How to illustrate the equation?An equation is the statement that illustrates the variables given. In this case, two or more components are taken into consideration to describe the scenario.
In this case, s=−0.25t + 4 represents the thickness of the ice over t weeks. To find the thickness at 6 weeks, substitute t=6.
s = -0.25(6)+4
s = 2.5 meters
It started at t= 0 at 4 meters. So it decreased by (4 - 2.5) = 1.5 meters.
The start of spring has 4 meters because when t= 0, s= -0.25(0)+4 = 4
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During the cold winter months, a sheet of ice covers a lake near the Arctic Circle. At the beginning of spring, the ice starts to melt.
The variable s models the ice sheet's thickness (in meters) t
weeks after the beginning of spring.
s=−0.25t+4s=-0.25t+4
s=−0.25t+4
By how much does the ice sheet's thickness decrease every 6 weeks?
The function f(x)=−3x+2 is defined over the domain −1
Answers
The domain of the function f(x) = -3x + 2 is (-∞, +∞), representing all real numbers, and the range is (-∞, 2], representing all real numbers less than or equal to 2.
The function f(x) = -3x + 2 is a linear function defined by a straight line. To determine the domain of this function, we need to identify the range of values for which the function is defined.
The domain of a linear function is typically all real numbers unless there are any restrictions. In this case, there is no explicit restriction mentioned, so we can assume that the function is defined for all real numbers.
Therefore, the domain of the function f(x) = -3x + 2 is (-∞, +∞), which represents all real numbers.
Now, let's analyze the range of the function. The range of a linear function can be determined by observing the slope of the line. In this case, the slope of the line is -3, which means that as x increases, the function values will decrease.
Since the slope is negative, the range of the function f(x) = -3x + 2 will be all real numbers less than or equal to the y-intercept, which is 2.
Therefore, the range of the function is (-∞, 2] since the function values cannot exceed 2.
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A calf raiser mixes a batch of milk replacer for 15 calves. Each calf gets two
quarts of milk replacer. If the calf raiser uses 960 oz. of replacer and needs to
add 34 as much water as milk replacer, how many ounces of water does she need?
Answers
Answer:
The calf raiser uses 960 oz of milk replacer for 15 calves, so each calf gets 960 oz / 15 = 64 oz of milk replacer.
To convert this to quarts, we need to divide by 32 (since there are 32 oz in a quart)
64 oz / 32 oz/quart = 2 quarts
Each calf gets 2 quarts of milk replacer and the calf raiser needs to add 34 as much water as milk replacer
So the total amount of water she needs is 2*34 = 68 quarts
To convert the quarts of water to ounces we need to multiply by 32 (since there are 32 oz in a quart)
68 quarts * 32 oz/quart = 2176 oz of water.
So the calf raiser needs 2176 ounces of water to mix with the milk replacer for 15 calves.
1. Consider the following quadratic function y=4-5x+3x². a) b) c) Generate the table of values of the function for all x ranging from to Use the table to plot the graph of the function y = f(x) for all scale 4or the y-axis and 2cm to I unit along the x-axis. Using the graph: Solve for the root of the equation 4-5x+3x²=0. Solve the equation 3x² -5x=2. (iii) Determine the range of values of x for which 35x
Answers
Answer: \(35x < 4-5x+3x^2\) is \(x < \frac{1}{3}\) or \(x > \frac{4}{3}\)
Step-by-step explanation:
A) To generate the table of values, we can substitute different values of x into the equation and solve for y.
x y
-2 26
-1 12
0 4
1 2
2 10
To plot the graph of the function, we can use the table of values and plot the corresponding points on a graph with a scale of 4 for the y-axis and 2cm to 1 unit along the x-axis. The graph should look like a parabola opening upwards.
c) To solve for the root of the equation 4-5x+3x^2=0, we can use the graph and find the x-coordinate of the point where the graph intersects the x-axis. This point is also known as the x-intercept or the root of the equation. From the graph, we can see that the root is approximately x=0.83.
To solve the equation 3x^2 -5x=2, we can rearrange it to the form 3x^2 -5x-2=0 and factor it as (3x+1)(x-2)=0. This gives us two solutions: x=-1/3 and x=2.
To determine the range of values of x for which 35x<4-5x+3x^2, we can rearrange the inequality to the form 3x^2-40x+4>0 and factor it as (3x-1)(x-4/3)>0. This means that either (3x-1) and (x-4/3) are both positive or both negative.
When (3x-1)>0 and (x-4/3)>0, we get x>1/3 and x>4/3, which means x>4/3.
When (3x-1)<0 and (x-4/3)<0, we get x<1/3 and x<4/3, which means x<1/3.
Therefore, the range of values of x for which 35x<4-5x+3x^2 is x<1/3 or x>4/3.
PLEASE HELp ME U GET ALOT OF POINTS 97points
circumference and Area of circles
7. Demi measured the wheels on her brother's wagon. The diameter of each
wheel is 15 inches. To the nearest inch, how far will the wagon travel each
time the wheels make a complete turn?
8.The radius of circle A is 6 ft. The diameter of circle B is 6 ft. To the nearest
foot, how much greater is the circumference of circle A as compared to the circumference of circle B?
9. The larger circle in the design at the right has a radius of 40 in.
What is the area of the shaded part of the design?
30 in.
10. Max knows that the circumference of a circular pool is 12 ft.
He estimates that the diameter of the pool is between 3 ft and 4 ft. Is this reasonable? Explain.
Answers
Answer:
#7
C = πd = 3.14*15 in = 47 in (rounded)#8
C₁ = 2πr = 2*3..14*6 ft = 37.68 ftC₂ = πd = 3.14*6 ft = 18.84 ftThe difference:
C₁ - C₂ = 37.68 - 18.84 = 19 ft (rounded)#9
No picture attached#10
C = 12 ftd = C/πd = 12/3.14 = 3.82 ft3 ft < 3.82 ft < 4 ftMax is right
When solving a linear system of equations, you are looking for which of the following?
Answers
When solving a linear system of equations, you are looking for the points of intersection between the equations
How to determine the statement that completes the given statementFrom the question, we have the following parameters that can be used in our computation:
Solving a system of linear equations
Also, we have the following from the options
Slopey-interceptx-interceptPoints of intersectionThe general rile is that
Slope = rate of change
x and y intercepts = when y and x equals 0
points of intersection = solution to the system
Hence, you are looking for the points of intersection between the equations
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Question
When solving a linear system of equations, you are looking for which of the following?
Slope
y-intercept
x-intercept
Points of intersection
In KLM, KM is extended through point M to point N,
(3x +19)°, m/LMN = (7x + 5)°, and
m/KLM = (2x+8)°. What is the value of x?
Answers
The value of the variable "x" is 11.
We have a triangle. The vertices of the triangle are K, L, and M. The side KM is extended from point M to point N. The measures of the angles MKL, LMN, and KLM are (3x + 19)°, (7x + 5)°, and (2x + 8)°, respectively. We need to find out the value of the variable "x".
The angles LMK and LMN form a linear pair. It means they are supplementary angles. The sum of the angles is 180°.
∠LMK + ∠LMN = 180°
∠LMK + (7x + 5)° = 180°
∠LMK = 180° - (7x + 5)°
In the triangle KLM, we will use the angle sum property of a triangle. The sum of all the angles in a triangle is equal to 180°.
∠K + ∠L + ∠M = 180°
(3x +19)° + (2x + 8)° + [180° - (7x + 5)°] = 180°
3x +19 + 2x + 8 + 180 - 7x - 5 = 180
-2x + 22 = 0
2x = 22
x = 11
Hence, the value of the variable "x" is 11.
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Find the height of a trapezoid that has an area of 13.5 square inches and bases that are 3 inches and 6 inches.
Answers
The height of the trapezoid is 3 inches.
What is a trapezium and how do you find area?A trapezium, also known as a trapezoid, is a quadrilateral in which a pair of sides are parallel, but the other pair of opposite sides are non-parallel. The area of a trapezium is computed with the following formula: Area = 1 2 × Sum of parallel sides × Distance between them .
The formula for calculating the area of a trapezoid is as follows:
A = (b1 + b2) × h / 2
where A is the area, b1 and b2 are the lengths of the parallel bases, and h is the height of the trapezoid.
We get the area A = 13.5 square inches and the lengths of the parallel supports, b1 = 3 inches and b2 = 6 inches. We can plug these values into the formula and solve for h:
13.5 = (3 + 6) × h / 2
13.5 = 9 h / 2
Multiplying both sides by 2 and then dividing by 9 gives:
h = 3
Therefore, the height of the trapezoid is 3 inches.
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The rectangle shown has a perimeter of 62 cm and the given area. Its length is 7
more than five times its width. Write and solve a system of equations to find the
dimensions of the rectangle.
The length of the rectangle is
cm and the width of the rectangle is
cm.
***
L
A=108 cm²
Answers
The dimensions of rectangle are length= 27 cm and width=4 cm.
What is the area of a rectangle?The area occupied by a rectangle within its boundary is called the area of the rectangle. The formula to find the area of a rectangle is Area = Length × Breadth.
Given that, the perimeter is 62 cm.
Its length is 7 more than five times its width.
Let x be the width of a rectangle.
So, the length is 5x+7
Here, the perimeter is 2(5x+7+x)=62
6x+7=31
6x=24
x=4 cm
Length = 5x+7= 27 cm
Area of a rectangle = Length×Width
= 27×4
= 108 cm²
So, area of a rectangle is 108 cm².
Therefore, the dimensions of rectangle are length= 27 cm and width=4 cm.
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Need help please I dont understand!
Answers
Answer:
Third option is the correct answer
Step-by-step explanation:
\( f(x) = 2x^2 - 4x\) is the correct answer.
I don't need lengthy details I just want the answer
Answers
Answer:
Sue rode 1885 miles total
Step-by-step explanation:
There are 31 days in March, 30 in April, and 30 in May.
31 * 12 + 30 * 12 + 30 * 12 = 1092
There are 30 days in June and 31 in august.
30 * 13 + 31 * 13 = 793
Now we find the total:
1092 + 793 = 1885
A circular cookie cake is 200.96 square inches. What is the diameter of the cookie cake? Approximate using π = 3.14. 8 inches 16 inches 32 inches 64 inches
Answers
Answer:
16 inches
Step-by-step explanation:
The formula for the area of a circle is A = πr^2, where r is the radius of the circle. To find the diameter, you need to find the radius first.
A = πr^2
200.96 = 3.14 x r^2
Divide both sides by 3.14:
64 = r^2
Take the square root of both sides:
r ≈ 8
The radius is approximately 8 inches.
To find the diameter, you multiply the radius by 2:
d = 2r
d ≈ 16
The diameter of the cookie cake is approximately 16 inches.
Therefore, the answer is 16 inches.
Customer pays $0.035 per minute for local calls, if the customer made 60 local calls that all lasted 3 minutes, how much will the customer pay?
Answers
The customer will pay $6.30 for the 60 local calls that all lasted 3 minutes.
To find out how much the customer will pay, we need to calculate the total cost for all the local calls.
Step 1: Calculate the total number of minutes for all the calls
Since the customer made 60 local calls and each call lasted 3 minutes, we can multiply 60 by 3 to get the total number of minutes.
60 calls * 3 minutes/call = 180 minutes
Step 2: Calculate the total cost for all the minutes
The customer pays $0.035 per minute for local calls. To find the total cost, we can multiply the total number of minutes by the cost per minute.
180 minutes * $0.035/minute = $6.30
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£5-2 x 0.81=
Answer for school and explanation please. would be great help
Answers
Answer:
3.38
Step-by-step explanation:
first do the multiplication
2×0.81
= 1.62
then the subtraction
5- 1.62= 3.38
additional Vocabulary Support 3-1 help please I need this rn
Answers
Answer:
Step-by-step explanation:
this set of ordered pairs is a relation but it is not a function
each value in the right oval of the arrow diagram is an output
each value in the left oval of the arrow diagram is an input
this set of ordered pairs is a relation and a function
Given the function f(x) = -2x - 5, determine f(-3)?
Answers
In order to determine f(-3), we just need to use the value of x = -3 in the equation of f(x) and determine its value.
So we have:
\(\begin{gathered} f(x)=-2x-5 \\ f(-3)=-2\cdot(-3)-5 \\ f(-3)=6-5 \\ f(-3)=1 \end{gathered}\)So the value of f(-3) is 1.
if x and y vary directly and y is 33 when x is 11, find y when x is 12
Answers
Based on the direct variation relationship between x and y, where y is 33 when x is 11, we find that y is 36 when x is 12.
If x and y vary directly, it means that they have a constant ratio between them. We can express this relationship as:
y = kx,
where k is the constant of variation.
To find the value of k, we can use the given information that when x is 11, y is 33. Substituting these values into the equation, we have:
33 = k * 11.
Dividing both sides by 11, we find:
k = 3.
Now that we have determined the constant of variation, we can find y when x is 12 by substituting this value into the equation:
y = 3 * 12.
Evaluating this expression, we get:
y = 36.
Therefore, when x is 12, y will be 36.
Based on the direct variation relationship between x and y, where y is 33 when x is 11, we find that y is 36 when x is 12.
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help help help help help
Answers
The equation of the line in slope-point form is:
y - 7 = -4/5(x + 6)
How to write an equation a line?The equation of a line in slope-point form is given by:
y - y₁ = m(x - x₁)
where:
(x₁, y₁) represents the coordinates of a point on the line.
m represents the slope of the line.
m = (y₂ - y₁)/(x₂ - x₁)
(x₁, y₁) represents the coordinates of the 1st point on the line
where (x₂, y₂) represents the coordinates of the 2nd point on the line
We have
(x₁, y₁) = (-6, 7)
(x₂, y₂) = (4, -1)
m = (y₂ - y₁)/(x₂ - x₁)
m = (-1 - 7) / (4 - (-6))
m = -8/10
m = -4/5
Using y - y₁ = m(x - x₁):
y - 7 = -4/5(x - (-6))
y - 7 = -4/5(x + 6)
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