Answers
Answer:
x=12
Step-by-step explanation:
All of the arcs have central angles.
Arc UR central angle is 10x.Arc RS central angle is x+61Arc ST central angle is x+63Arc TU central angle is x+80.Since an arc's central angle measure equal the arc measure,
Arc UR measure 10xArc RS measure x+61Arc ST measure x+63Arc TU measure x+80A circle measures 360 degrees so all the arcs added up will equal 360
[tex]10x + x + 61 + x + 63 + x + 80 = 360[/tex]
[tex]13x + 204 = 360[/tex]
[tex]13x = 156[/tex]
[tex]x = 12[/tex]
Related Questions
I'll give brainliest pleassee answer right!!
Answers
Answer:
Step-by-step explanation:
1 dined esta Ricardo
2donde vamos
3que class de gusta mas
4que ensena el profesor
5como son Los estudiantes
Work out the area of this circle.
Take it to be 3.142 and write down all the digits given by your calculator.
21 cm
Answers
Answer:
If the 21 cm is circumference, the answer would be 35.09.
If the 21 cm is radius, the answer would be 1385.44.
If the 21 cm is diameter, the answer would be 346.36.
Justin took a quiz with five multiple choice (A-D) and five true/false questions. How many different ways can he answer the questions?
Answers
Answer:
32,768 ways
Step-by-step explanation:
True/ false questions = 5 ; number of options = 2 (True or false)
Ways of answering = 2^5 = (2 * 2 * 2 * 2 * 2) = 32
Number of Multiple choice questions = 5
Number of options (A - D) = 4 options
Ways of answering = 4^5 = (4 * 4 * 4 * 4 * 4) = 1024
32 * 1024 = 32,768 ways
An urn contains 5 red marbles 9 white and 7 blue marbles marbles.A child randomly selects three (without replacement) from the urn.Round to four decimal place.Find the probability all marbles are the same.
Answers
Answer:
0.0970
Step-by-step explanation:
Red marbles, R= 5
White, W = 9
Blue, B = 7
Total = (5 + 9 + 7) = 21
Selecting 3 marbles without replacement :
Probability that all marbles are the same
P(RRR) or P(BBB) or P(WWW)
(5/21 * 4/20 * 3/19) + (7/21 * 6/20 * 5/19) + (9/21 * 8/20 * 7/19)
0.0075187 + 0.0263157 + 0.0631578
= 0.0969922
= 0.0970
Please help need the answer now!!
Answers
Please help, will mark brainliest
Answers
Answer:
The picture is just a black screen. Please tell me the question in the comments and I will try to help!
Step-by-step explanation:
An amusement park has a diameter of 1550 feet and has a circular walking path around the entire park If you walk around the park 4 times a day how far do you walk a day
Answers
Answer:
The factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24.
Step-by-step explanation:
Hope this helps
Please help me out with this ill mark as brainiest
Answers
Answer:
500,000
250,000
125000
62,500
31,250
15,625
Equation : 1000000 / n^2
Step-by-step explanation:
Keep on dividing by 2
Answer:
Year one is 500,000
Year two is 250,000
Year three is 125,000
Year four 62,500
Year five 31,250
year six 15,625 <--- he has that much money left
Step-by-step explanation:
Divide
Someone help me its timed!!!
Answers
Answer:
C!
Step-by-step explanation:
Geometry, help ya girl out
Answers
Answer:
4. 120 cm^2
5. 8x+30
Step-by-step explanation:
Answer:
120 cm^2
8x+30
Step-by-step explanation:
What is the measure of an angle that is the complement of angle K?
Answers
Answer:
Sum of complementary angles is 90
90-25=65°
Step-by-step explanation:
U Pause o Help Jackson has a sprinkler that rotates in a circle with a 6 foot radius. What is the approximate area that Jackson can expect the sprinkler to cover?
Answers
please help, giving brainliest.
Answers
Answer:
5, 7.5, 10
Step-by-step explanation:
I need help fast!!!!
Answers
Answer:
63.4 ft²
Step-by-step explanation:
11²(π) /6 = 63.4 ft²
Find the value of variable x. If your answer is not an integer, write it in simplest radical form with the denominator rationalized
X=
Answers
Answer:
Step-by-step explanation:
x/16=1/2
x=16/2
x=8
(the 30,60,90 triangle always have sides of proportional lengths 1, 3^(1/2), and 2)
245 tickets in 5 days what is the unit rate
Answers
Answer:
245/5 = 49 tickets per day
Answer:
245 / 5 = 49 so
49 tickets per day
Solve this system of equations. Show or explain your work.
3x+4y=35
y=-1/2x+8
Answers
Answer:
pOinTS lOlK
Step-by-step explanation:
10% of what is 7???!!!
Answers
Answer:
0.7
Step-by-step explanation:
The functions u and w are defined as follows. =ux+−2x2 =wx−−x21 Find the value of wu−5.
Answers
Answer:
YStep-by-step explanation:
on the number line what are all the numbers absolute value if 1.5
Answers
Answer:
I think it's between +1 and +2
Step-by-step explanation:
Please follow me on brainy
A deck of cards contains RED cards numbered 1,2,3,4,5,6 and BLUE cards numbered 1,2,3,4,5.
Answers
Answer:
what's the question? if you clarify ill answer
Brooke bought 5 plates for $44. If the price of the plates is always the same, which represents the total cost, y, of buying any number of plates, x?
Answers
Answer:
y = 8.80x
Step-by-step explanation:
Th price of one plate = $44 / 5 = $8.80
the cost of any x plate can be determined by multiplying $8.80 by x
y = $8.80x
For example if x is 10, y = $8.80(10) = $88
If x = 100, y = $8.80(100) = $880
Answer:
y = 8.80x
Step-by-step explanation:
Th price of one plate = $44 / 5 = $8.80
the cost of any x plate can be determined by multiplying $8.80 by x
y = $8.80x
For example if x is 10, y = $8.80(10) = $88
If x = 100, y = $8.80(100) = $880
Need help don’t know how to do this
Answers
$45.50, 15% markup what is the total
Answers
Answer:
$52.324
Step-by-step explanation:
$52.324
That's all I know
Will give brainliest! :)) need asap
Answers
Answer:
D. -3 for every 1 to the right, in goes down 3.
E. 0, the graph could represent no change over time.
F.
assume the point on the graph is the origin, you can graph these
(2,-4)
(1,-2)
(0,0)
(-1,2)
(-2,4)
(-3,6)
Step-by-step explanation:
ill mark brainlist plss help
Answers
Answer:
D: Non-Vascular
Step-by-step explanation:
Non Vascular plants are plants without Xylem and Phloem, and instead use other simpler tissues to move water around.
The velocity, v(t), of a particle, in inches per second, at time t seconds is v(t) = 4t3 + 3t2 + 2t + 1. What distance does the particle travel over the interval 0 ≤ t ≤ 1?
Answers
Answer:
The particle traveled 4 inches over the interval.
Step-by-step explanation:
What distance does the particle travel over the interval 0 ≤ t ≤ 1?
The distance is the integral of the velocity.
So
[tex]d(t) = \int_{0}^{1} v(t) dt[/tex]
[tex]d(t) = \int_{0}^{1} 4t^3 + 3t^2 + 2t + 1 dt[/tex]
We have that:
[tex]\int t^n dn = \frac{t^{n+1}}{n+1}[/tex]
So
[tex]d(t) = t^4 + t^3 + t^2 + t|_{0}^{1}[/tex]
Which is:
[tex]d(1) - d(0) = 1 + 1 + 1 + 1 = 4[/tex]
The particle traveled 4 inches over the interval.
A pair of dice was rolled many times and the results appear below. Based upon these result what is the experimental probability of rolling a 7
Outcome 2,3,4,5,6,7,8,9,10,11,12
Frequency 3,6,8,11,14,16,15,12,9,5,1
Answers
What is the solution for the equation, 2(4x – 6) = 8x – 12
Answers
Simplifying
2(4x + -6) = 8x + -12
Reorder the terms:
2(-6 + 4x) = 8x + -12
(-6 * 2 + 4x * 2) = 8x + -12
(-12 + 8x) = 8x + -12
Reorder the terms:
-12 + 8x = -12 + 8x
Add '12' to each side of the equation.
-12 + 12 + 8x = -12 + 12 + 8x
Combine like terms: -12 + 12 = 0
0 + 8x = -12 + 12 + 8x
8x = -12 + 12 + 8x
Combine like terms: -12 + 12 = 0
8x = 0 + 8x
8x = 8x
Add '-8x' to each side of the equation.
8x + -8x = 8x + -8x
Combine like terms: 8x + -8x = 0
0 = 8x + -8x
Combine like terms: 8x + -8x = 0
0 = 0
Solving
0 = 0
Answer:
X = 1
Step-by-step explanation:
2(4x - 6) = 8x - 12
(8x - 12) = 8x - 12
+ 12 + 12
8x = 8x
x = 1
Does anyone know how to do this?
Answers
Answer:
1)X+4=2x-17+10
X. =2x-7-4
11=X
DF=11+4
=15
2)FH~
11x+71=12x+32
12x-11x =71-32
X=39
FH=(11×39)+71+(12×39)+32
=1000
3)57+39+8x-12=180
8x+84-84=180-84
8x=96
X=12
4)11x+2=68
11x=66
X=6
5)114+X+37+X=139
2x+151. -151=139-151
X=-6
Answer:
1. x=11
2. x=39
3. x= 12
4. x=6
5. x=-6
Step-by-step explanation:
1. x+4= 10+2x-17
FG=GH
x+4=2x-7
11=x
2. 11x+71=12x+32
subtract from both sides
39=x
3. All angles of a triangle add to 180.
39+57+(8x-12)=180
96+(8x-12)=180
8x-12=84
8x=72
divide both sides by 8
x=9
4. Vertical angles are equal
68=11x+2
66=11x
divide
6=x
5. (114+x)+(37+x)=139
Add like terms
151+2x=139
subtract
2x=-12
x=-6