Answer:
Similar - Yes
Similarity Statement - cdef ~ qrst
Scale factor - 3/4
Step-by-step explanation:
Hope this helps :)
Which statement best describes the equation
y = 5 - 5x?
A. The equation does not represent a function.
B. The equation represents a function, but not a linear function.
C. The equation represents a linear function.
D. The equation represents a line, but not a linear function.
Answer:
The equation represents a linear function because the equation has two variables, x and y.
Step-by-step explanation:
if im wrong let me know mark brainlist plz
Answer:
the answer is c
Step-by-step explanation:
The diagonals of quadrilateral ABCD intersect at P. If AB¯¯¯¯¯¯ || CD¯¯¯¯¯¯ and AB¯¯¯¯¯¯ ≅ CD¯¯¯¯¯¯, which additional statement shows that ABCD is a rhombus? A. AP = CP B. BC = AD C. ΔDPA ≅ ΔDPC D. BC¯¯¯¯¯¯ || AD¯¯¯¯¯¯
A rhombus is a quadrilateral with all four sides of equal length. When AB¯¯¯¯¯¯ || CD¯¯¯¯¯¯ and AB¯¯¯¯¯¯ ≅ CD¯¯¯¯¯¯, we know that ABCD is a parallelogram with opposite sides parallel and equal in length. The correct Answer is B.
To show that it is a rhombus, we need to prove that all four sides are equal.
Since the diagonals of a parallelogram bisect each other, we know that AP = CP and BP = DP.
If we can show that BC = AD, we can conclude that ABCD is a rhombus.
Using the fact that AB¯¯¯¯¯¯ || CD¯¯¯¯¯¯, we can show that ΔABP ≅ ΔCDP
Therefore, we have: BP/DP = AB/CD
Hence, the correct answer is B.
To know more about quadrilateral, here
brainly.com/question/29934440
#SPJ4
PLEASE HELP ASAP
the graphs below have the same shape. what is the equation of the red graph?
Answer:
D
Step-by-step explanation:
I checked it on desmos and also the shift is 1 up that means subtracting from a larger number
Answer: d
Step-by-step explanation:
Please Help me - You will get 60 points for the rapid reply- Use isosceles trapezoid ABCD to determine the following measurements-
Answer:
1) AD = 9 in
2) DE = 9.25 in
3) ∠EDC = 36°
4) ∠AEB = 108°
5) 11.5 in
Step-by-step explanation:
1) AD = BC = 9in
2) AC = BD (diagonals are equal)
⇒ BD = 14.25
⇒ BE + DE = 14.25
⇒ 5 + DE = 14.25
DE = 9.25
3) Since AB ║CD,
∠ABE = ∠EDC = 36°
4) ∠ABE = ∠BAE = 36°
Also ∠ABE + ∠BAE + ∠AEB = 180 (traingle ABE)
⇒ 36 + 36 + ∠AEB = 180
∠AEB = 108
5) midsegment = (AB + CD)/2
= (8 + 15)/2
11.5
solve the system using substitution. 3x + 4y = 2 2x + 2y = 4
Answer:
x = 6, y = -4
Step-by-step explanation:
Equation 1: 3x + 4y = 2
Equation 2: 2x + 2y = 4
Step 1: Solve Equation 2 for x
2x + 2y = 4
2x = 4 - 2y
x = (4 - 2y) / 2
x = 2 - y
Step 2: Substitute x into Equation 1
3x + 4y = 2
3(2 - y) + 4y = 2
6 - 3y + 4y = 2
y + 6 = 2
y = 2 - 6
y = -4
Step 3: Substitute y into x = 2 - y
x = 2 - y
x = 2 - (-4)
x = 2 + 4
x = 6
Solution: x = 6, y = -4
Please Help! 60 points for a rapid reply- please look at the question below= The Figure of circle A shown has a diameter of PR which intersects with QS at point B and the measurements shown, Calculate the following measures-
The measure of the angles of the cyclic quadrilateral are:
Arc PQ = 130
QR = 50°
Arc RS = 70°
∠PSQ = 65°
∠PSB = 65°
∠SBP = 80°
AQS = 30°
PS = 110°
How to find the angles and lengths in cyclic geometry?From the figure, the arc PQ is subtended by the angle PAQ.
This means that:
PQ = ∠PAQ
Given that ∠PAQ = 130, it means that:
Arc PQ = 130
The measure of PSQ is then calculated using:
∠PSQ = 0.5 * Arc PQ ----- inscribed angle is half a subtended angle.
This gives: ∠PSQ = 0.5 * 130
∠PSQ = 65°
Hence, the measure of ∠PSQ is 65°
The measure of arc QR
A semicircle measures 180°
Thus:
QR + PQ = 180°
Thus, we get:
QR = 180° - PQ
Substitute 130° for PQ
QR = 180° - 130°
QR = 50°
Hence, the measure of QR is 50°
The measure of arc RS
The measure of arc RS is then calculated using:
∠RPS = 0.5 * Arc RS ----- inscribed angle is half a subtended angle.
Where ∠RPS = 35
So, we have:
35 = 0.5 * Arc RS
Multiply both sides by 2
Arc RS = 70°
The measure of angle AQS
In (a), we have:
∠PSQ = 65°
This means that:
∠PSQ = ∠PSB = 65°
So, we have:
∠PSB = 65°
Next, calculate SBP using:
∠SBP + ∠BPS + ∠PSB = 180° ---- sum of angles in a triangle.
So, we have:
∠SBP + 35 + 65 = 180°
∠SBP + 100 = 180
∠SBP = 80°
The measure of AQS is then calculated using:
AQS = AQB = 180 - (180 - SBP) - (180 - PAQ)
AQS = 180 - (180 - 80) - (180 - 130)
AQS = 30°
The measure of arc PS
A semicircle measures 180°
This means that:
PS + RS = 180°
This gives
PS = 180 - RS
RS = 70
Thus:
PS = 180 - 70
PS = 110°
Read more about Cyclic geometry at: https://brainly.com/question/27884509
#SPJ1
Whats the inverse function of
“C = 5 + 2t”
and how do I find it?
Answer:
yeahhh
Step-by-step explanation:
C=5+2t represents of the total Cost of attending the carnival: you pay admission fee of $5 and then $2 for ticket to play games
To find inverse function of C(t), solve the equation for "t" (in inverse function, function and argument are swapped):
t =(C - 5)/2
The inverse function represent the number of games played by someone at the carnival.
LaTeX: t=\frac{C-2}{5} is not the inverse function of C(t). The inverse function was found in 2.
Husam works at a music store.Last week,he sold 6 more than 3 times the number of CDs that she sold this week.Husam told a total of 110 CDs over the last 2 weeks.How many CDs did husam sell last week?How many CDs did husam sell this week
Answer:
84 CDs last week and 26 CDs this week
Step-by-step explanation:
Ravi works as a tutor for an hour and as a waiter for an hour. This month, he worked a combined total of hours at his two jobs. Let be the number of hours Ravi worked as a tutor this month. Write an expression for the combined total dollar amount he earned this month.
The expression for his total earnings can be derived by multiplying the number of tutoring hours by the tutoring rate and adding it to the product of the number of waiter hours and the waiter rate.
Let's assume the hourly rate for Ravi's tutoring job is "t" dollars and the hourly rate for his waiter job is "w" dollars.
Since Ravi worked as a tutor for "x" hours this month, he earned a total of x * t dollars from his tutoring job.
Similarly, as he worked as a waiter for 1 hour each day this month, he earned a total of 1 * w dollars from his waiter job.
To calculate the combined total dollar amount he earned this month, we can express it as x * t + 1 * w, which represents the earnings from his tutoring job plus the earnings from his waiter job.
This expression provides the total dollar amount Ravi earned based on the given hourly rates and the number of tutoring hours.
To learn more about tutoring rate click here: brainly.com/question/29289802
#SPJ11
What’s the answer for 2(w-3)+5=3(w-1)
the first step is multiplication
the second step is collect like terms
third step is division
HELP IS THE ANSWER 638.30 OR 106.38?
Ramon is filling cups with juice. Each cup is shaped like a cylinder and has a diameter of 4.4 inches and a height of 7 inches. How much juice can Ramon pour into 6 cups? Round to the nearest hundredth and approximate using π = 3.14.
2,553.20 cubic inches
638.30 cubic inches
425.53 cubic inches
106.38 cubic inches
The amount of juice that can be poured into 6 cups with a diameter of 4.4 inches and a height of 7 inches is 638.30 cubic inches (rounded to the nearest hundredth).
Solution:We can use the formula to find the volume of a cylinder,V = πr²hwhere V is the volume of the cylinder, r is the radius of the base, h is the height of the cylinder, and π is the mathematical constant approximately equal to 3.14.To begin solving this problem, we must first find the radius of the base of the cylinder.
Since the diameter of each cup is given as 4.4 inches, the radius is half of this, or 2.2 inches.Now we can use the formula for the volume of a cylinder, with r = 2.2 inches and h = 7 inches.V = πr²hV = 3.14(2.2)²(7)V ≈ 106.38 cubic inches
This is the volume of juice that can be poured into a single cup. To find the total volume of juice that can be poured into 6 cups, we multiply this by 6.6(106.38) ≈ 638.30 cubic inches
Therefore, the answer is 638.30 cubic inches.
For more questions on: cubic inches
https://brainly.com/question/11999364
#SPJ8
please help <3 ill give brainliest
One movie club charges a $100 membership fee and $10 for each movie. Another charges no membership fee but movies are $15 each. Write and solve an equation to find the number of movies you need to buy for the cost of each movie club to be the same.
If you take a varible, lets say x, and times that by your mom. You will get y^2. After that, take ur mom and divide that by ur dads ding dong. Now they don't give us the formula to find out how long, creamy and wet your dad's ding dong is so we use the formula, busty step sis + step bro = BIG DING DONG, to get (x^69)+12 as ur dads ding dong. Now add ur mom with ur dad, y^2+(x^69) to get a child, 6969699696.
Hope this helps :)
Decide whether or not each equation represents a proportional relationship. Volume measured in cups (c) vs. The same volume measured in ounces (z): c=18z Area of a square (A) vs. The side length of the square (s): A=s2 Perimeter of an equilateral triangle (P) vs. The side length of the triangle (s): 3s=P Length (L) vs. Width (w) for a rectangle whose area is 60 square units: L=60w
The equations c = 18z, 3s = P, and L = 60w represent a proportional relationship, but A = s² does not represent a proportional relationship.
The equation that represents a proportional relationship, or a line, is y = kx, where k is the constant of proportionality.
If we take the first equation, Volume measured in cups (c) vs The same volume measured in ounces (z): c = 18z
Here, 18 is a constant
∴It is a proportional relationship.
If we take the second equation, the Area of a square (A) vs The side length of the square (s): A = s²
This is a quadratic equation.
∴It is not a proportional relationship.
If we take the third equation, Perimeter of an equilateral triangle (P) vs The side length of the triangle (s): 3s = P
Here, 3 is a constant
∴It is a proportional relationship.
Finally, If we take the fourth equation, Length (L) vs Width (w) for a rectangle whose area is 60 square units: L = 60 w
Here, 60 is a constant
∴It is a proportional relationship.
To know more about proportional relationship, here
https://brainly.com/question/29765554
#SPJ4
We need to survey a sample of the 300 passengers on a full flight from Cincinnati to London. We randomly generate 30 seat numbers and survey the passengers who sit there. What best describes the sampling technique being used
The sampling technique being used in this scenario is known as "Systematic Sampling."
Systematic sampling involves selecting every kth element from a population after starting at a random initial element. In this case, the researchers are randomly generating 30 seat numbers, which serves as the starting point. They then survey the passengers who are sitting in those specific seats, selecting every 10th passenger (assuming there are 300 passengers on the flight).
By systematically selecting passengers based on their seat numbers, the researchers ensure that the sample is representative of the entire population of passengers on the flight.
To know more about numbers visit;
brainly.com/question/24908711
#SPJ11
Help me please! Felicity put down $800 on a used car. She took out a loan to pay off the balance of the cost of the car. Her monthly payment will be $175. After 9 months how much will she have paid for the car? *
Answer:
2375
Step-by-step explanation:
i belive is 2375. did this in my mind.
Answer:
$2375
Step-by-step explanation:
800+9(175)=800+1575
=2375
The current I(t) in an LC series circuit is governed by the initial value problem below. Determine the current as a function of time t. l"(t)+ 361(t) g(t), I(O) 1, l'(0) 27, where g(t)= {135 sin 3t, 0 ≤ t ≤ 2π 0, 2π
The given initial value problem represents a second-order linear homogeneous differential equation, where coefficient of derivative is 1 and the coefficient of first derivative is 0. current I(t) in LC series as a function of time t circuit is = \((-8/19)cos(19t) + (27/19)sin(19t) for 0 ≤ t ≤ 2π.\)
Thus, the characteristic equation of the differential equation is given by \(λ^2 + 361 = 0\). Solving the characteristic equation, we get two complex roots \(λ = ±19i.\)
Therefore, the general solution of the differential equation is given by I(t) = \(c1cos(19t) + c2sin(19t)\), where c1 and c2 are constants determined by the initial conditions. Differentiating the general solution with respect to t, we get \(I'(t) = -19c1sin(19t) + 19c2cos(19t).\)
Using the initial condition I'(0) = 27, we get 27 = 19c2. Therefore, c2 = 27/19. Now, to determine c1, we need to use the initial condition I(0) = 1 and the given function g(t).
When \(0 ≤ t ≤ 2π, g(t) = 135sin(3t)\). Therefore, we have\(I(0) = c1cos(0) + c2sin(0)\) = c1 = 1 - c2 = 1 - 27/19 = -8/19. Thus, the current I(t) in LC series circuit is given by \(I(t) = (-8/19)cos(19t) + (27/19)sin(19t) for 0 ≤ t ≤ 2π.\)
When t > 2π, g(t) = 0 and the current will continue to oscillate with the same frequency and amplitude, but with different initial conditions determined by the values of I(2π) and I'(2π).
Know more about function here:
https://brainly.com/question/12431044
#SPJ11
1. 5 2 1 4 0 0 7 2 8 1 m m 7 m 5 m A. 3656 D. 2739 B. 1841 E.5418 C. 3556
Given statement solution is :- We cannot find the missing value from the given options (3656, 2739, 1841, 5418, or 3556).
The given sequence is: 5 2 1 4 0 0 7 2 8 1 m m 7 m 5 m A.
To find the missing value, let's analyze the pattern in the sequence. We can observe the following pattern:
The first number, 5, is the sum of the second and third numbers (2 + 1).
The fourth number, 4, is the sum of the fifth and sixth numbers (0 + 0).
The seventh number, 7, is the sum of the eighth and ninth numbers (2 + 8).
The tenth number, 1, is the sum of the eleventh and twelfth numbers (m + m).
The thirteenth number, 7, is the sum of the fourteenth and fifteenth numbers (m + 5).
The sixteenth number, m, is the sum of the seventeenth and eighteenth numbers (m + A).
Based on this pattern, we can deduce that the missing values are 5 and A.
Now, let's calculate the missing value:
m + A = 5
To find a specific value for m and A, we need more information or equations. Without any additional information, we cannot determine the exact values of m and A. Therefore, we cannot find the missing value from the given options (3656, 2739, 1841, 5418, or 3556).
For such more questions on Missing value: Indeterminable.
https://brainly.com/question/30389332
#SPJ8
Which of the following is the solution of One-fourth x + 5 = 7? x = 2 x = 6 x = 8 x = 12
Answer:
x = 8
Step-by-step explanation:
If you plug the equation into Desmos you can see the x-intercept is 8
plus I got it right on edge ;)
Choose one of the factors of 6x + 6.
Answer:
6 ( x + 1 )
Step-by-step explanation:
Factor 6 out of 6x + 6
How do you turn 3/4 into a decimal?
Answer: 0.75
Step-by-step explanation:
100/4=25
25*3 = 75
0.75
Answer:
3/4 in decimal form is 0.72
Step-by-step explanation:
To find the answer we just divide 3 by 4 and we get 0.72. Therefore, 0.72 is our answer.
Drag each pair of number to how if their greatet common factor (GCF) i le than 4, equal to 4, or greater than 4
The greatest common factor (GCF) is the largest number that divides two numbers without a remainder. The GCF of 12 and 15 is 3, which is less than 4, while the GCF of 12 and 18 is 6, which is greater than 4.
The greatest common factor (GCF) is the largest number that divides two numbers without a remainder. To find the GCF, start by listing out the factors for each number. For example, for 12 and 15, the factors would be 1, 2, 3, 4, 6, 12 and 1, 3, 5, 15. Then, look for the largest number that appears in the list of both factors.For 12 and 18, the factors would be 1, 2, 3, 4, 6, 12, and 1, 2, 3, 6, 9, 18. In this case, the largest number that appears in both lists is 6, so the GCF is 6.The GCF of 12 and 15 is 3, which is less than 4, while the GCF of 12 and 18 is 6, which is greater than 4. These results can be determined without listing out the factors, since 12 and 15 have no factors larger than 3, and 12 and 18 have no factors larger than 6.
Learn more about factor here
https://brainly.com/question/26923098
#SPJ4
Graph the line that passes through the points (6,-4) and (3,-6) and determine
the equation of the line.
Answer:
\(y = \frac23x - 8\)
Step-by-step explanation:
Hello!
First, let's plot the points and draw a straight line through them (image).
Remember that a coordinate is given in the format of (x,y).
Parts of a LineEquation format: \(y = mx + b\)
m = slopeb = y-interceptThe slope is how the graph changes in y as it does in x. Given our two points, the graph rises 2 units and runs 3. That means that the slope is \(\frac23\).
\(y = \frac23x + b\)The y-intercept is the intersection of the graph and the y-axis. The intersection takes place at y = -8, so the y-intercept is -8.
\(y = \frac23x - 8\)The equation is \(y = \frac23x - 8\).
Find the measure of the exterior angle.
Answer:
30
Step-by-step explanation:
4x = 90 + x
4x - x = 90
3x = 90
x = 90/3
x = 30
AP CAL AB HELP!
A plane flying with a constant speed of 14 km/min passes over a ground radar station at an altitude of 11 km and climbs at an angle of 25 degrees. At what rate is the distance from the plane to the radar station increasing 4 minutes later?
The distance is increasing at equation editorEquation Editor____ km/min.
Answer:
\(\frac{dc}{dt}\approx13.8146\text{ km/min}\)
Step-by-step explanation:
We know that the plane travels at a constant speed of 14 km/min.
It passes over a radar station at a altitude of 11 km and climbs at an angle of 25°.
We want to find the rate at which the distance from the plane to the radar station is increasing 4 minutes later. In other words, if you will please refer to the figure, we want to find dc/dt.
First, let's find c, the distance. We can use the law of cosines:
\(c^2=a^2+b^2-2ab\cos(C)\)
We know that the plane travels at a constant rate of 14 km/min. So, after 4 minutes, the plane would've traveled 14(4) or 56 km So, a is 56, b is a constant 11. C is 90+20 or 115°. Substitute:
\(c^2=(56)^2+(11)^2-2(56)(11)\cos(115)\)
Evaluate:
\(c^2=3257-1232\cos(115)\)
Take the square root of both sides:
\(c=\sqrt{3257-1232\cos(115)}\)
Now, let's return to our law of cosines. We have:
\(c^2=a^2+b^2-2ab\cos(C)\)
We want to find dc/dt. So, let's take the derivative of both sides with respect to t:
\(\frac{d}{dt}[c^2]=\frac{d}{dt}[a^2+b^2-2ab\cos(C)]\)
Since our b is constant at 11 km, we can substitute this in:
\(\frac{d}{dt}[c^2]=\frac{d}{dt}[a^2-(11)^2-2a(11)\cos(C)]\)
Evaluate:
\(\frac{d}{dt}[c^2]=\frac{d}{dt}[a^2-121-22a\cos(C)]\)
Implicitly differentiate:
\(2c\frac{dc}{dt}=2a\frac{da}{dt}-22\cos(115)\frac{da}{dt}\)
Divide both sides by 2c:
\(\frac{dc}{dt}=\frac{2a\frac{da}{dt}-22\cos(115)\frac{da}{dt}}{2c}\)
Solve for dc/dt. We already know that da/dt is 14 km/min. a is 56. We also know c. Substitute in these values:
\(\frac{dc}{dt}=\frac{2(56)(14)-22\cos(115)(14)}{2\sqrt{3257-1232\cos(115)}}\)
Simplify:
\(\frac{dc}{dt}=\frac{1568-308\cos(115)}{2\sqrt{3257-1232\cos(115)}}\)
Use a calculator. So:
\(\frac{dc}{dt}\approx13.8146\text{ km/min}\)
And we're done!
John paid $75.75 for 3 shirts and jayda paid $108.00 for 4 shirts. Who paid less per shirt
Answer:John
Step-by-step explanation: John got 3 shirts each for 25.25
Jayda got 4 shirts each for 27
Find the sale price of each item. Round to two decimal places when necessary.
Original price: $45.00; Markdown: 22%
Answer:
$35.10
Step-by-step explanation:
45 x 0.22= 9.9
45-9.90= 35.10
Jackson and his children went into a movie theater and where they sell bags of popcorn for $6.50 each and candies for $4 each. Jackson has $75 to spend and must buy no less than 15 bags of popcorn and candies altogether. If Jackson decided to buy 2 candies, determine the maximum number of bags of popcorn that he could buy. If there are no possible solutions, submit an empty answer
Answer:6
Step-by-step explanation:
help me with this question please
Answer:
N+1
Step-by-step explanation:
It begins with = 2
then n+1=3
then n+2=4 and so on it is n+1
perry connects a blue garden hose and a green garden hose to make a long hose.The blue hose is 17.5 feet.The green garden is 15.75.How long is the hose combined
Answer:
33.25
Step-by-step explanation:
Find the slope of the line passing through the points (-6, -5) and (4,4).
Answer:
9/10 or 0.9
Step-by-step explanation:
Slope of a line passing through two points (x1, y1) and (x2, y2) is given by
Slope m = rise/run
where
rise = y2 - y1
run = x2 - x1
Given points (- 6, - 5) and (4, 4),
rise = 4 - (-5) = 4 + 5 = 9
run = 4 - ( - 6) = 4 + 6 = 10
Slope = rise/run = 9/10 or 0.9