Step-by-step explanation:
2/3 is right and ok then thank
I forgot how to do this, can someone please help
Answer:
Solution given:
<R=<J=49°[ inscribed angle standing on a same Aaka equal in a circle]
<K=90°[inscribed is triangle on a semicircle is 90°]
now in triangle JKL
<J+<K+<L=180°[ sum of interior angles of a triangle is 180°]
49°+90°+<L=180°
<L=180°-49°-90°=41°
:.arcJK=41°
is your answer.
Answer:
Question:Find the measure of the arc or angle indicated.
Solution:In ∆LRK & ∆JKL,
∠KRL= ∠LJK = 49°
( inscribed angle standing on a same Aaka equal in a circle)Now , In ∆JKL,
∠JKL = 90°
(angle suspended to the center of the circle =90°)Now,
construction: A line segment OK joining the points O(center)& KSince, OK&OJ are the radii of the same circle,
Hence, OK = OJ
.°. ∠JKO = ∠OJK = 49°
Now,
In ∆ JOK,
∠JKO +∠OJK+ ∠JOK = 180°
Angle sum property of a∆∠JOK = 180°- (∠JKO +∠OJK)
∠JOK = 180°-(49°+49°)
∠JOK = 180°- 98°
∠JOK = 82°
Hence, 82° is your answer[tex] \\ \\ [/tex]
Hope it helps
-------☆ﾟ.･｡ﾟᵴɒƙυᴚᴀ_ƨȶäᴎ❀
PLEASE HELP I WILL GIVE BRAINIEST. How much students received between 8 and 9 gifts?
Answer:
9
Step-by-step explanation:
9 students did
Answer:
It would appear that 9 students recieved between 8 and 9 gifts.
Step-by-step explanation:
If you look at the X axis and see the gifts recieved, and the Y axis and see the students, you can easily add those two together and get the answer.
I hope I helped you, and a "Brainliest" is always appreciated! ☺
XYZ will be translated so that the coordinates of X' are (5,11). What will be the coordinates of Z'? A= (5,8) b= (6,7) c= (7,6) d= (8,5) p.S - I'm super new here and just now figuring out how to work this website...
Answer:
[tex]z' = (6,7)[/tex]
Step-by-step explanation:
Given
[tex]X' = (5,11)[/tex]
See attachment
Required
The image of Z
From the attachment:
[tex]X = (7,11)[/tex]
This implies that:
[tex]X' = (x - 2,y)[/tex]
Using the same rule for z;
[tex]z = (8,7)[/tex]
[tex]z' = (8-2,7)[/tex]
[tex]z' = (6,7)[/tex]
Geometry Unit 10 Review Pls Help its ASAP
Answer:
21. 10
22. 17.4
Step-by-step explanation:
apply the pathagorean theorem.
a^2 + b^2 = c^2
Find a degree 3 polynomial with real coefficients having zeros 5 and 4i and a lead coefficient of 1. Write P in expanded form
Given:
The degree of the polynomial = 3
Leading coefficient = 1
Zeros of the polynomial are 5 and 4i.
To find:
The expanded form of the polynomial.
Solution:
According to the complex conjugate root theorem, if a+ib is a zero of a polynomial, then a-ib is also a zero of that polynomial.
Here, zeros of the polynomial are 5 and 4i. It means the third zero of the polynomial is -4i. So, the factors of the polynomial are [tex](x-5),(x-4i),(x+4i)[/tex].
The required polynomial is the product of its all factor and a constant which is equal to the leading coefficient. Here, the constant is 1. So, the required polynomial is
[tex]P(x)=1(x-5)(x-4i)(x+4i)[/tex]
[tex]P(x)=(x-5)(x^2-(4i)^2)[/tex]
[tex]P(x)=(x-5)(x^2+16)[/tex] [tex][\because i^2=-1][/tex]
[tex]P(x)=(x-5)(x^2+16)[/tex]
On further simplification, we get
[tex]P(x)=x^3+16x-5x^2-80[/tex]
[tex]P(x)=x^3-5x^2+16x-80[/tex]
Therefore, the required polynomial P is [tex]P(x)=x^3-5x^2+16x-80[/tex].
%
Jaden goes to her dance class every
10 days and Scarlett goes to the same dance
class every 5 days. If they are together at the
class on Saturday, what is the next day they
will be together at the dance class?
Answer:
tuesday is answere .........
A pizza place offers 10 topping choices for their pizzas. How many different two-topping pizzas can you order?
A. 2
B. 45
C. 90
D. 100
Answer:
B. 45
Just took the test!
HELP
Identify a pair of parallel lines in the given figure.
OA) s and t
OB) p and r
OC) s and a
OD) q and t
Answer:
A) s and t.
Step-by-step explanation:
just trust me. Plus lines s and t are the only pair of lines that don't touch each other and can go on forever not touching each other.
What is a diagonal fraction bar?
Answer:
Step-by-step explanation:
The diagonal slash "/" used as the bar between numerator and denominator of an in-line fraction (Bringhurst 1997, p. 284). The solidus is also called a diagonal.
Solve for y in the following equations: -4x -8y = -8 when x = -4
A) 5
B) 3
C)-5
D) 8
Simplify. (-8x + 2) - (6x +9)
Answer: −14−7
Step-by-step explanation:
(-8x + 2) - (6x +9)
-8x + 2 - 6x - 9
-14x - 7
Answer:
-14x - 7
Step-by-step explanation:
(-8x + 2) - (6x +9)
-8x + 2 - 6x - 9
-14x - 7
Someone actually help instead of taking the points
Answer:
So we are told they are congruent: Hence
So by parallel line congruence D is 61 degreeAnswer and Step-by-step explanation:
Due to the transversal line from point D to point B, angle ABC and angle CDE are congruent. To find x, we set them equal to each other.
61 = 2x
Divide each side by 2.
30.5 = x
#teamtrees #PAW (Plant And Water)
If a fair die is rolled twice and two numbers X1=result of the first roll and X2=result of the second roll are obtained. Given that X1+X2=7, what is the probability that X1 =4 or X2 =4
Answer:
P = 2/3 = 0.67
Step-by-step explanation:
Assuming that X1 + X2 = 7
The total number of outcomes such that X1 + X2 = 7 are:
X1 = 3, X2 = 4
X1 = 4, X2 = 3
X1 = 1, X2 = 6
X1 = 6, X2 = 1
X1 = 2, X2 = 5
X1 = 5, X2 = 2
So there are 6 total outcomes such that X1 + X2 = 7
Now, the probability that X1 = 4 is equal to the quotient between the number of outcomes where X1 = 4 (only one outcome) and the total number of outcomes (6)
Then:
p = 1/6
And the probability that X2 = 4 is calculated in the same way, then the probability is:
q = 1/6
Now, the probability that X1 = 4 or X2 = 4 is the sum of both probabilities we've found above, then:
P = p + q = 1/6 + 1/6 = 2/6 = 2/3 = 0.67
What is the dominan and range of the relation below? Answer using set notation.
Answer:
domain: -2 < x < 4
range: -3 < y < 1
PLS HALP MEEEEEEEEEE
100 POINTS
The construction of a tangent to a circle given a point outside the circle can be justified using the second corollary to the inscribed angle theorem. An alternative proof of this construction is shown below. Complete the proof.
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: I think you are asking for #2 = CD = AD
Explanation:
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer:
hope it helps .look it once
What is the simplified value of the exponential expression 27 ^1/3
Answer:
27^1/3=3^3×1/3=3^1=3
therefore required answer is 3.
Answer:
3
Step-by-step explanation:
(27)^1/3
(3^3)^1/3
3
As 3*3*3 is 27 so we can write 3^3 ...both power got cancelled hence we got 3 as a answer
How can you use the properties of transformations to explain the connections between geometry and Algebra II?
Answer:
The correspondence between coordinates and geometric points ( vertices of angles ) shows the connections between Geometry and Algebra IIThe description of triangles using; sine law, cosine law can be used to show the relationship between Algebra and geometryStep-by-step explanation:
The properties of transformations which are : distance, angles , parallelism , can be used to explain the connections between Geometry and Algebra II.
The correspondence between coordinates and geometric points ( vertices of angles ) shows the connections between Geometry and Algebra IIThe description of triangles using; sine law, cosine law can be used to show the relationship between Algebra and geometry as wellWhat is 0.00047 in standard form.
Step-by-step explanation:
0.00047. = 47÷10 000
=4.7×10/10^-5
= 4.7×10^-4
PLEASE DON'T IGNORE (geometry)
Find X and arc KGH
Answer:
x = 21°
arc KGH = 228°
Step-by-step explanation:
The sum of the arcs = 360°
9x - 22° + 61° + 5x - 7° + 34° = 360°
combine like terms:
14x + 66° = 360°
subtract 66° from both sides of the equation:
14 x = 294°
x = 21°
arc KGH = 9(21°) - 22° + 61° = 228°
Calculate the total mass of 3 blocks of cheese each weighing 2.3 kg,4.75kg and 0.56kg respectively.
Answer:
7.61 Kg
Step-by-step explanation:
Total mass of all the cheese.
How many triangles exist with the given lengths? 3 in, 4 in, 2 in
Answer:
1
Step-by-step explanation:
If the nth term of a sequence is
10n - 6 what is the 11th term?
Answer:
104 is the answer to the question
Step-by-step explanation:
10(11)-6=110-6=104
In a cookie jar containing 6 chocolate chip cookies, 8 wafer cookies and 10 double chocolate cookies, what is the
probability that a person who isn't looking when they get a cookie will get a chocolate chip cookie?
Group of answer choices
15%
20%
33%
25%
Answer:
25%Step-by-step explanation:
10+8+6= 24 (total)
6 (chocolate chip) /24
25%
Answer:
25%
Step-by-step explanation:
10+8+6=24
so that means it is 25%
Nine scores have an average of 8. Scores x and x+1 are added, and these increase the average to 9. Find x
Answer:
x must be 13
Step-by-step explanation:
Represent the nine scores by a, b, c, d, e, f, g, h, i.
Write the following equation to indicate that the average of these nine scores is 8:
a+b+c+d+e+f+g+h+i
----------------------------- = 8, or a+b+c+d+e+f+g+h+i = 72 if we multiply both
9 sides of this equation by 9.
Next, we add scores x and x+ 1 to
a+b+c+d+e+f+g+h+i + x + x + 1
and divide the result by 11, as there are now 11 scores instead of just 9:
a+b+c+d+e+f+g+h+i + x + x + 1
----------------------------------------------
11
Earlier, we saw that a+b+c+d+e+f+g+h+i = 72. We can now replace
a+b+c+d+e+f+g+h+i in the above fraction by 72:
72 + 2x + 1
------------------- = 9 (as the new average is 9)
11
Multiplying both sides of this equation by 11 results in:
73 + 2x = 99, or 2x = 26.
Then x must be 13, and x + 1 must be 14.
What is the value of x?
(9x - 3)
(6x)
48°
Enter your answer in the box.
X=
Answer: x = 9
Step-by-step explanation:
The sum of three interior angles of a triangle is 180°.
(9x - 3) + (6x) + 48° = 180°
9x - 3 + 6x + 48 = 180
15x + 45 = 180
15x = 135
x = 9
Using the figure below, determine which segment is parallel to the given segment.
Answer:
seg tu is parallel to seg qp
seg ts is parallel to pr
seg us is parallel to qr
Step-by-step explanation:
hope this helped :)
Do you know how to solve this?
Answer:
[tex]x=11[/tex]
Step-by-step explanation:
The sum of all the angles in a triangle is always 180 degrees.
Hence,
[tex](7x-17)+42+78=180[/tex]
Remove the brackets:
[tex]7x-17+42+78=180[/tex]
Add/Subtract the numbers:
[tex]7x+103=180[/tex]
Subtract 103 from both sides:
[tex]7x+103-103=180-103[/tex]
[tex]7x=77[/tex]
Divide both sides by 7:
[tex]\frac{7x}{7}=\frac{77}{7}[/tex]
[tex]x=11[/tex]
Answer:
X = 11
Step-by-step explanation:
This triangle will add up to 180 degrees
Our angles we have right now our 42 and 78 I add those up so I know how much the missing angle will have to equal to add up with the others to equal 180 so 42 + 78 = 120
So our other angle will have yo equal 60 so we have to find out what multiplied by 7 subtracted by 17 equals 60 well 7 x 11 = 77 and 77 - 17 = 60 so x = 11
please how do you solve 60cos25
Answer:
60cos(25)=54.378467222199
Andrea claims that any two cross sections of a cylinder that lie on parallel planes are congruent.
Answer:
A)No; any two cross sections of a cylinder that lie on planes parallel to the bases of the cylinder are congruent.
Step-by-step explanation: I had to answer it in class and got it right
In parallelogram IFGH, mF = (x + 20° and mi
(4x – 10)
Find the value of x.
Answer:
x = 34
Step-by-step explanation:
4x - 10 + x + 20 = 180
5x + 10 = 180
5x = 170
x = 34
Answer:To find the value of x, we can use the property of opposite angles in a parallelogram. In a parallelogram, opposite angles are congruent.
Given that mF = x + 20° and mi = 4x - 10, we can set these two expressions equal to each other:
x + 20° = 4x - 10
Now, let's solve for x:
x - 4x = -10 - 20°
-3x = -30°
Divide both sides by -3:
x = -30° / -3
x = 10°
Therefore, the value of x is 10°.
Step-by-step explanation: