S
А.
B
D
с
Given ABCD is an isosceles trapezoid with
BC=9x+1 and AD=12x-11, find the value of x.
If the answer is 9, move to I
If the answer is 3, move to H
If the answer is 7, move to Y
If the answer is 4, move to T
Answers
Answer:
x = 4
Step-by-step explanation:
A trapezium is a quadrilateral (has four sides and four angles) with one pair of parallel sides. A trapezium is said to be isosceles if the bases are parallel, the two other sides known as the legs are equal and diagonals of the trapezium are equal to each other.
In trapezoid ABCD, BC and AD are the diagonals.
Hence BC = AD (property of isosceles trapezoid)
9x + 1 = 12x - 11
Simplifying:
12x - 9x = 1 + 11
3x = 12
Dividing both sides by 2:
x = 4
Related Questions
PLEASEEE HELPPP :((((
Answers
Answer:
1. 15
2. -30
3. -67
4. 28
Your welcome :)
Step-by-step explanation:
Answer:
15 degrees above zero = 15
30 degrees below zero = -30
67 degrees below zero = -67
28 degrees above zero = 28
Step-by-step explanation:
HOPE THIS HELPS!
What are the resulting coordinates of triangle A′B′C′ after reflecting triangle ABC across the origin if the vertices of triangle ABC are A(2, 6), B(–4,–7), and C(5, –4)?
Question 8 options:
A)
A′(2, –6), B′(–4,7), C′(5, 4)
B)
A′(6, 2), B′(–7,–4), C′(–4, –5)
C)
A′(–2, –6), B′(4,7), C′(–5, 4)
D)
A′(–2, 6), B′(4,–7), C′(–5, –4)
Answers
Answer:
C
Step-by-step explanation:
When reflecting across the origin, negetives become positives and positives become negetives.
Hope that helps!
The coordinates of the new triangle after reflecting triangle ABC across the origin will be - A' (-2, -6), B'(4, 7) and C'(-5, -4).
We have a triangle ABC with coordinates A (2, 6), B(-4, -7) and C(5, -4)
We have to find the coordinates of the resulting triangle if the triangle ABC is reflected across the origin.
A point P(x, y) is reflected across the origin O(0, 0). What will be its new coordinates?A point P (x, y) when reflected across the origin, its new coordinates become - P'( -x, -y).
In the question given to us, we have a triangle with coordinates A (2, 6), B(-4, -7) and C(5, 4).
When this triangle is reflected across the origin, then the new coordinates will be -
A (2, 6) → A' (-2, -6)
B (-4, -7) → B' (4, 7)
C (5, -4) → C' (-5, 4)
Hence, the coordinates of the new triangle after reflecting triangle ABC across the origin will be - A' (-2, -6), B'(4, 7) and C'(-5, -4).
To solve more questions on Reflection of Points, visit the link below -
https://brainly.com/question/938117
#SPJ2
In the Special Right Triangle below, solve for the value of y. Y = _____ (keep your answer in simplest radical form)
Options
6
6√3
6√6
12
12√2
18
12√3
Answers
Answer:
Step-by-step explanation:
y=6x
Please help me as soon as you can, thank you :') I will mark brainly who ever gets it right !!
Question 4 What happens when the player performs the trial (rolling two dice) N times? Perform the trial by using the "Dice Roller" In this simulator e. Perform the simulation N times for these values of N: 5, 10, 20, and 50. In this simulation, you will roll two dice (or, strictly speaking, click the button that simulates the roll), write down the numbers shown on the faces (a pair of numbers obtained on each roll is a outcome), and calculate the product of the two numbers for each roll.
Answers
Answer:
1,3,6,12
0.20, 0.30,0.30,0.40
Step-by-step explanation:
After some time, the water evaporates and the pan is 13 full. How much water, in cubic inches, evaporates from the pan?
Answers
Answer: 16 inch
Step-by-step explanation:
I believe it’s because when your work it out it gives you 16 inch
1.02 sinusoidal graphs
WHAT IS THE MAXIMUM OF THE SINUSOIDAL FUNCTION?
Enter your answer in the box.
___
Answers
Answer:
[tex]\displaystyle -2[/tex]
Step-by-step explanation:
[tex]\displaystyle \boxed{y = 2cos\:(\frac{4}{13}\pi{x} - \frac{\pi}{2}) - 4} \\ \\ y = Acos(Bx - C) + D \\ \\ Vertical\:Shift \hookrightarrow D \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \\ Amplitude \hookrightarrow |A| \\ \\ Vertical\:Shift \hookrightarrow -4 \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \hookrightarrow \boxed{1\frac{5}{8}} \hookrightarrow \frac{\frac{\pi}{2}}{\frac{4}{13}\pi} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \hookrightarrow \boxed{6\frac{1}{2}} \hookrightarrow \frac{2}{\frac{4}{13}\pi}\pi \\ Amplitude \hookrightarrow 2[/tex]
OR
[tex]\displaystyle \boxed{y = 2sin\:\frac{4}{13}\pi{x} - 4} \\ \\ y = Asin(Bx - C) + D \\ \\ Vertical\:Shift \hookrightarrow D \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \\ Amplitude \hookrightarrow |A| \\ \\ Vertical\:Shift \hookrightarrow -4 \\ Horisontal\:[Phase]\:Shift \hookrightarrow 0 \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \hookrightarrow \boxed{6\frac{1}{2}} \hookrightarrow \frac{2}{\frac{4}{13}\pi}\pi \\ Amplitude \hookrightarrow 2[/tex]
You will need the above information to help you interpret the graph. First off, keep in mind that although this looks EXACTLY like the sine graph, if you plan on writing your equation as a function of cosine, then there WILL be a horisontal shift, meaning that a C-term will be involved. As you can see, the photograph on the right displays the trigonometric graph of [tex]\displaystyle y = 2cos\:\frac{4}{13}\pi{x} - 4,[/tex] in which you need to replase "sine" with "cosine", then figure out the appropriate C-term that will make the graph horisontally shift and map onto the sine graph [photograph on the left], accourding to the horisontal shift formula above. Also keep in mind that the −C gives you the OPPOCITE TERMS OF WHAT THEY REALLY ARE, so you must be careful with your calculations. So, between the two photographs, we can tell that the cosine graph [photograph on the right] is approximately shifted [tex]\displaystyle 1\frac{5}{8}\:unit[/tex]to the left, which means that in order to match the sine graph [photograph on the left], we need to shift the graph FORWARD [tex]\displaystyle 1\frac{5}{8}\:unit,[/tex]which means the C-term will be positive, and by perfourming your calculations, you will arrive at [tex]\displaystyle \boxed{1\frac{5}{8}} = \frac{\frac{\pi}{2}}{\frac{4}{13}\pi}.[/tex]So, the cosine graph of the sine graph, accourding to the horisontal shift, is [tex]\displaystyle y = 2cos\:(\frac{4}{13}\pi{x} - \frac{\pi}{2}) - 4.[/tex]Now, with all that being said, in this case, sinse you ONLY have a graph to wourk with, you MUST figure the period out by using wavelengths. So, looking at where the graph approximately hits [tex]\displaystyle [-6\frac{1}{2}, -4],[/tex]from there to the y-intercept of [tex]\displaystyle [0, -4],[/tex]they are obviously approximately [tex]\displaystyle 6\frac{1}{2}\:units[/tex]apart, telling you that the period of the graph is [tex]\displaystyle 6\frac{1}{2}.[/tex]Now, the amplitude is obvious to figure out because it is the A-term, but of cource, if you want to be certain it is the amplitude, look at the graph to see how low and high each crest extends beyond the midline. The midline is the centre of your graph, also known as the vertical shift, which in this case the centre is at [tex]\displaystyle y = -4,[/tex]in which each crest is extended two units beyond the midline, hence, your amplitude. So, no matter how far the graph shifts vertically, the midline will ALWAYS follow.
**Now, the maximum value is the highest possible value the graph touches, and in this case, the graph's highest peaks cycle around [tex]\displaystyle y = -2,[/tex]therefore the maximum of this sinusoidal function is [tex]\displaystyle -2.[/tex]
I am delighted to assist you at any time.
What is the slope of the line represented by this equation?
-3x + 8y = 12
Answers
Answer:
The slope of the line is: y = 1/6x + 2/3
Step-by-step explanation:
HOPE THIS HELPS! PLEASE GIVE BRAINLIEST!
Answer:
-3/8
Step-by-step explanation:
I got the answer right :)
find the slope of the line that passes through 10, -8 1,12
Answers
Answer:
im really bad at math but here
Step-by-step explanation:
hi my
Reeva’s family budget is shown. She works 165 hours each month. With the given information, what is the minimum hourly wage she would need to earn to cover her monthly expenses?
Answers
Answer:
12.26
Step-by-step explanation:
To solve, you need to add her expenses of everything to get 2024.08. You know she works 165 hours each month, so you need to divide the 2024.08 total expenses by 165 to get her minimum hourly wage. 2024.08/165 = 12.267151515
Answer:
12.27
Step-by-step explanation:
Select the polynomials that are a difference of squares. Thank you so much for helping me!
y^4−2
25m^2n^4−1
p^8−q^4
16x^2−24
Answers
Answer:
a
Step-by-step explanation:
Select the polynomials that are a difference of squares. Thank you so much for helping me!
In ΔRST, the measure of ∠T=90°, ST = 3.1 feet, and TR = 7 feet. Find the measure of ∠S to the nearest tenth of a degree.
Answers
Answer:
66.1
Step-by-step explanation:
Answer:
S=66.1135≈66.1 ∘
STEP BY STEP : Deltamath
how many rows of 1 inch cubes fit in the bottom layer of the carton
Answers
Answer:
3
Step-by-step explanation: there is 3 lolllllllllllllllllllllllllllllllllllllll
PLEASE HELP
If 45 girls participated in basketball, then how many students
are in the girls athletics program?
Answers
Answer:
150
Step-by-step explanation:
Let there are 'x' girls. According to the given chart, 30% of the total girls participitated in basketball. As well as, we are provided with the statement '45 girls participated in basketball'
=> 30% of x = 45
=> 30/100 × x = 45
=> x = 45 x 100/30
=> x = 150
5x —(3x + 2y) =
What is that equal to
Answers
The linear function below represents the total cost in dollars, y, to camp at state Park for x nights. What is most likely represented by the y intercept of the function
y=14x +22
a-The number of nights spent camping
B-The cost per night to camp at the park
C-The number of people camping
d- The cost of a one time fee for a camping pernit
Answers
Answer:
D
Step-by-step explanation:
Since you already know the cost per night and the total cost, you would need to multiply the number of people camping there, therefore, '22' can't be the number of people camping. That makes the final answer D.
The number a 102 is about 8 times greater than bx 103.
Find the correct value of a and b.
?
Answers
What number would you add to each side of the inequality to solve:
13 < 4n - 14.4 ?
Answers
13 + 14.4 < 4n - 14.4 + 14.4
27.4 < 4n + 0
27.4 < 4n
27.4 / 4 < 4n / 4
6.85 < 4n / 4
6.85 < n * (4 / 4)
6.85 < n * (1)
6.85 < n
>>>the final answer is: n > 6.85
Can someone please help me
Answers
Answer:
-11, -5, -23, 7
Step-by-step explanation:
plug in the h value into equation
-2(2)-7
-11
-2(-1)-7
-5
-2(8)-7
-23
-2(-7)-7
7
Two fathers and two sons enter a movie theater and pat ten dollars each. The ticket seller takes $30. What happened to the rest of the money?
Answers
Answer:
they wont have any left
Step-by-step explanation:
think about grandfather, father, and son.
Clarence saved 19% of the money he earned. If he earned $90, how much did Clarence save?
Answers
Answer:
probably like 10
Step-by-step explanation:
HELP ME PLS WILL MARK BRAINLISTT!!!!
Answers
Answer:
4,4
Step-by-step explanation:
Answer:
(5,3)
Step-by-step explanation:
visualize it on a graph
2 medical plans. Plan 1 employee pays 10% of all medical bills. Plan 2 employee pays one time payment of $150 then employee pays 5% of all medical bills. What total medical bill would result in the employee paying the same amount with the 2 plans?
Answers
Answer:
$3000
Step-by-step explanation:
The computation of the total medical bill is shown below:
Let us assume the total medical bill be $x
For plan 1,
As he pays 10% of x, So 10% of x - (1)
For plan 2 ,
As he pays 5% of x + 150, that is 0.05 of x + 150 - (2)
Now equate both the equations
0.10x = 0.05x + 150
0.05x=150
x = $3000
Total medical bill = $ 3000
RS and RT are tangents to the circle center o. Angle SRT=40 degrees. What is the size of angle SUT
Answers
Answer: is c (70 degrees) I hope it helps anyone.
Step-by-step explanation:
RS is a tangent ⇒ ∠OSR = 90°
RT is a tangent ⇒ ∠OTR = 90°
OSRT is a quadrilateral, so has an angle sum of 360°
⇒ ∠OSR + ∠SRT + ∠OTR + ∠SOT = 360°
⇒ 90° + 40° + 90° + ∠SOT = 360°
⇒ 220° + ∠SOT = 360°
⇒ ∠SOT = 140°
Now use the Angle at the Center Theorem
∠SUT = ½ × ∠SOT = ½ × 140° = 70°
simplify 6 radical 27
Answers
Exact Form:
√2
—
3
Decimal Form:
0.47140452
I need this ASAP please
Answers
Answer:
m>2 is the correct answer
Answer:
m > 2
Step-by-step explanation:
The arrow is pointing to the right, so m must be larger than 2. When the 'alligator mouth' is pointing to m, that means m is a higher number. It is the > symbol instead of ≥ because the circle is NOT filled in, so therefore NOT equal to or more than.
The answer is number 2 , or
m > 2
need this asap please
Answers
Answer: I drew on the picture, don’t worry it’s not a scam
Step-by-step explanation:
Give an example of two other body systems that work together, and explain how they support each other
Answers
Answer:
Two systems that work very closely together are our cardiovascular and respiratory systems. The cardiovascular system includes your heart and blood vessels, which function to remove deoxygenated blood from and return oxygenated blood throughout your body. ... The heart then sends the oxygenated blood out to the body.
Step-by-step explanation:
Answer:
Two systems that work very closely together are our cardiovascular and respiratory systems. The cardiovascular system includes your heart and blood vessels, which function to remove deoxygenated blood from and return oxygenated blood throughout your body. ... The heart then sends the oxygenated blood out to the body.
Step-by-step explanation:
Why are the triangles congruent?
Answers
Answer:
SAS (side angle side)
Step-by-step explanation:
the third one
Answer:
because the corresponding angles are congruent, the triangles are congruent through CPCTC. If two sides are congruent and an included angle, then the triangles are congruent through the SAS postulate. And if two sides and a non-included angle are congruent then the triangles are congruent through the AAS postulate. Any way of looking at this proves congruency through various postulates, therefore the trianlges are congruent.
Step-by-step explanation:
CAN YOU PLS MARK ME BRAINLIEST THX HAVE A NICE DAY!
Pls help me ASAP and ill give brainliest
Answers
Answer:
The answer is A
Set A contains 35 elements and set B contains 22 elements. If there are 40 elements in (A ∪ B) then how many elements are in (A ∩ B)?
Answers
Answer:
17
Step-by-step explanation:
The computation of the number of elements are in (A ∩ B) is shown below;
Given that
Set A contains 35 elements
And, set B contains 22 elements
Now if there are 40 elements in (A ∪ B)
So, the number of elements are in (A ∩ B) is
= 35 + 22 - 40
= 17