Answers
9514 1404 393
Answer:
2) 198°
4) 99°
6) 90°
Step-by-step explanation:
The relevant relations are ...
an inscribed angle is half the measure of the arc it interceptsthe total of arcs around a circle is 360°__
2) Arc WXY = 2×angle WDY = 2(99°) = 198°
__
4) Arc CLE is 2×angle CDE = 2(97°) = 194°
Arc DE = 360° -72° -194° = 94°
angle C = (arc DE +arc EL)/2 = (94° +104°)/2 = 99°
__
6) angle C = (360° -arc EC -arc CD)/2 = (360° -71° -109°)/2 = 90°
Answer:
2.
Given:
m arc WXY=2×99°=198°[central angle is equal to the twice of its inscribed angle]
4.Arc CLE =2x< CDE = 2×97° = 194°[central angle is equal to the twice of its inscribed angle]
again
Arc DE =360° -72° -194° = 94°[from complete turn]
and
angle C =½ (arc DE +arc EL) =½ (94° +104°) = 99°
6) angle C =½ (360° -arc EC -arc CD)
=½ (360° -71° -109°)= 90°
Related Questions
Scott is selling coupon books to raise money for his football team. If he raised $60 so far and the coupon books cost $15 each, how many more must he sell in order to raise at least $300?
Answers
60 divided by 15 is 4, so hes already sold 4 books.
20-4=16
He needs to sell 16 more coupon books to reach his goal
4+3.2)×(9−2)+2.5
No links hellp meeee!
Answers
Answer:
52.9
??
Step-by-step explanation:
PLEASE ANSWER I WILL GIVE U BRAINLIEST
find the Area if all angles are right angles
Answers
I need your help s.o.s PLEASE
Answers
Answer:
Area = 17.5yd
Step-by-step explanation:
Area formula is Area = h * b/2
Area = 5 * 7/2
Area = 17.5
Answer:
is this area or volume? if it's Area 1/2 b*h
17
Here are ticket prices for a theme park.
Single tickets
Adult £48 Child £26
Special offer tickets
1 adult and 2 children £82
2 adults and 2 children £120
17 (a)
Freya buys tickets for 3 adults and 4 children.
She pays the cheapest possible total cost.
How much does she save compared to buying all single tickets?
Answers
Answer:
She saved $46
Step-by-step explanation:
1. Price for 3 adults would be $144
2. Price for 4 children would be $104
3. Total price for individual tickets would be $248
4. She bought 1 of [Combo 1] and 1 of [Combo 2]
5. Therefore, she paid $202
6. She saved $46
6+4*{3+7}=
um i need help
Answers
Answer:
46
Step-by-step explanation:
6+4×10=6+40
6+40=46
I NEED HELP ON THE 2 PROBLEMS PLEASEE
Answers
Answer:
1. $7.39/hour 2. $0.75/foot
Step-by-step explanation:
1. 66.5/9= about 7.39 dollars
2. 15.75/21=0.75 dollars
simplification of 1.5kg : 250gm
ratio question
Answers
Answer:
1500g:250g
=
6:1
Hope I could help
Need full answer quick please help
Answers
Answer:
Line 1 contains an error.
Step-by-step explanation:
2k^2 and 2 are fine but 2k and 1k don't make 5k since when you add it you would get 3k.
20)
The cost (C) of materials for a deck varies jointly with the width (w) and the length (1).
If c = $470.40 when w = 12 and 1 = 16, find the cost when w = 10 and I = 25? Be sure to respond in
complete sentence that explains your answer in relation to the question
Answers
Answer:
u mad bruv? xD Xd DxD XDXDXDdd
Step-by-step explanation:
-. A businessman plans to retire in 30 years. As part of his retirement plan, he has
invested $8,000 in a public utility bond that will increase his investment at a rate of
6% per year, compounded annually. Which is the best approximation of the value of
the investment after 30 years?
Answers
Answer:
A = $45948
Step-by-step explanation:
Given the following data;
Principal = $8000
Interest rate = 6% = 6/100 = 0.06
Time = 30 years
To find the future value, we would use the compound interest formula;
[tex] A = P(1 + \frac{r}{100})^{t}[/tex]
Where;
A is the future value.
P is the principal or starting amount.
r is annual interest rate.
t is the number of years for the compound interest.
Substituting into the equation, we have;
[tex] A = 8000(1 + \frac{6}{100})^{30}[/tex]
[tex] A = 8000(1 + 0.06)^{30}[/tex]
[tex] A = 8000(1.06)^{30}[/tex]
[tex] A = 8000(5.7435)[/tex]
A = $45948
Freya drinks 8 ounces of milk each day. Let m represent the number of ounces of milk Freya drinks in d days
Answers
Answer:
m = d times 8
Step-by-step explanation:
BRAINLIEST PLEASE HELP
EASY 7TH GRADE MATH
WILL MARK BRAINLIEST
SHOW WORK!!
What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 4.5?
A) Perimeter = 46 cm, area = 131.25 cm2
B) Perimeter = 126 cm, area = 972 cm2
C) Perimeter = 46 cm, area = 972 cm2
D) Perimeter = 126 cm, area = 131.25 cm2
Answers
There are 4 green marbles and 2 red marbles in the jar. You just randomly draw one by one without replacement and stop when you get the first red marble. Let X be the number of green marbles you draw when you stop. Get the probability distribution of X and find the expectation of it
Answers
Answer:
Then the probability distribution is:
P(0) = 1/3
P(1) = 4/15
P(2) = 1/5
P(3) = 2/15
P(4) = 1/15
The expected value for X is:
EV = 1.33...
Step-by-step explanation:
We have a total of 6 marbles in the jar.
The probability of getting a red marble in the first try (X = 0) is equal to the quotient between the number of red marbles and the total number of marbles, this is:
P(0) = 2/6 = 1/3
The probability of drawing one green marble (X = 1)
is:
First, you draw a green marble with a probability of 4/6
Then you draw the red one, but now there are 5 marbles in the jar (2 red ones and 3 green ones), then the probability is 2/5
The joint probability is:
P(1) = (4/6)*(2/5) = (2/3)*(2/5) = 4/15
The probability of drawing two green marbles (X = 2)
Again, first we draw a green marble with a probability of 4/6
Now we draw again a green marble, now there are 3 green marbles and 5 total marbles in the jar, so this time the probability is 3/5
Now we draw the red marble (there are 2 red marbles and 4 total marbles in the jar), with a probability of 2/4
The joint probability is:
P(2) = (4/6)*(3/5)*(2/4) = (2/6)*(3/5) = 1/5
The probability of drawing 3 green marbles (X = 3)
At this point you may already understand the pattern:
First, we draw a green marble with a probability 4/6
second, we draw a green marble with a probability 3/5
third, we draw a green marble with a probability 2/4
finally, we draw a red marble with a probability 2/3
The joint probability is:
P(3) = (4/6)*(3/5)*(2/4)*(2/3) = (2/6)*(3/5)*(2/3) = (1/5)*(2/3) = (2/15)
Finally, the probability of drawing four green marbles (X = 4) is given by:
First, we draw a green marble with a probability 4/6
second, we draw a green marble with a probability 3/5
third, we draw a green marble with a probability 2/4
fourth, we draw a green marble with a probability 1/3
Finally, we draw a red marble with a probability 2/2 = 1
The joint probability is:
P(4) = (4/6)*(3/5)*(2/4)*(1/3)*1 = (1/5)*(1/3) = 1/15
Then the probability distribution is:
P(0) = 1/3
P(1) = 4/15
P(2) = 1/5
P(3) = 2/15
P(4) = 1/15
The expected value will be:
EV = 0*P(0) + 1*P(1) + 2*P(2) + 3*P(3) + 4*P(4)
EV = 1*(4/15) + 2*( 1/5) + 3*( 2/15) + 4*(1/15 ) = 1.33
So we can expect to draw 1.33 green marbles in this experiment.
Identify the range of the function shown in the graph.
10
17
A. All positive real numbers
B. All real numbers
C. 20
D. All positive integers
Answers
Answer:
I believe the answer is B) All real numbers
need help asap please
Answers
It should be A. The distance between Jupiter and Earth is Greater than the distance between Mercury and Earth.
Wavelength and Frequency
Determine the ratio of the notes to middle C.
Express the answers as a simple integer ratio. (Ratios will be approximate due to rounding.)
The smaller the numbers in the ratio, the greater the consonance. Decide which of the notes when played with middle C would have the greatest dissonance.
a. G and C
b. B and C
c. D and C
d. E and C
Please select the best answer from the choices provided
Answers
Answer:
B. B and C
Step-by-step explanation:
I calculated it logically
Answer:
The answer would be a. G and C.
Step-by-step explanation:
When calculating G/C, 329/261.6= 1.49847 rounded.
We are looking for the closest integer ratio to that number which is 3 to 2. A 3/2 ratio =1.5 which is as close to 1.49847 as you are going to get with a ratio. Hope this helps!
Choose the correct answers.
AUTOMOBILE LIABILITY BASIC INSURANCE PREMIUMS
Coverage Class 1A Class 10 Class 10 Class 2A Class 2B Class 3
Bodily Injury
(in $1,000's):
10/20
50/100
100/300
Property Damage
$5,000
$10.000
$25.000
317.80
383.60
407.50
365.40
440.70
480.90
413.40
497.80
530.92
587.00
709.30
751.88
.
761.00
917.90
976.96
428.40
517.60
549.70
61.00
67.00
73.20
69.40
76.20
84 80
79.80
87.80
96.80
113.40
124.80
136.00
163.80
180.00
196.00
THE
81.80
90.00
98 20
Class 1A: No male driver under 25 car not used for business and not driven to or from work
Class 1B: No male driver under 25: car not used for business and driven to work fewer than
ten miles away
Class 1C: No male driver under 25; car not used for business and driven to work at least ten
Class 2A: One or more male drivers under 25 who are married or are not owner(s) of the car.
Class 28: Unmarried male driver under 25 who is owner of the car.
Class 3: No male driver under 25 car used for business
Sue Jones is insured for bodily injury in the amount of 10/20. She is at fault in an accident in which Albert
Smith is injured. Also injured in the accident is a pedestrian, Sam Dickson. Albert's medical expenses
total $12,000, Sam's come to $8,000. How much will the insurance pay?
a. for Albert
b. for Sam
c. total
Answers
14. Which of the following ratios is not equal
to the ratio 12:36?
(1) 3:9
(2) 5:15
(3) 9:36
(4) 10:30
(5) 16:48
Answers
12:36 = 1:3,
3:9 = 1:3
5:15 = 1:3
9:36 = 1:4
10:30 = 1:3
16:48 = 1:3
So, 9:36 is the answer.
Which numerical pattern is linear?
A.0, 1, 4, 9,
B.1, 2, 4, 8, ...
C.1, 3, 6, 10, ...
D.2, 4, 6, 8, ...
Answers
Answer:
D.2, 4, 6, 8, ...
Step-by-step explanation:
This is linear because all successive terms in the numerical pattern have the same difference between them.
graph triangle cuz with vertices x(-2, -4), y(2, -1), and z(4, -3) on the coordinate grid.
Answers
PLEASE HELP ME WITH THIS QUESTION I WILL GIVE BRAINLIEST!!!
Answers
Answer:
I think is B
Step-by-step explanation:
Work out 65% of 300.
Answers
Step-by-step explanation:
21.6%
mark as brainliest
Answer:
195
Step-by-step explanation:
65%=65÷100=0.65
0.65×300=195
what is the additive inverse of the complex number 9-4i?
B on edg
-9+4i
Answers
Answer:
-9 + 4i
Step-by-step explanation:
The additive inverse ("opposite") of a complex number a + bi is -a - bi.
Just use the opposites of a and b.
Can someone help me with question 1 and 2 please
Answers
Answer:
Didn't post the picture
Step-by-step explanation:
There are 3 liters of orange juice at the school party. 10 students want to drink all of the orange juice, and they all want to get exactly the same amount. How much orange juice can each get. (enter answer as a fraction or a mixed number) Write a number sentence that represents the problem
Answers
Answer:
0.3 liters each student
Step-by-step explanation:
3 liters = 3.000 ml so 3.000(ml) : 10(students) =300 ml which is 0.3 liters
Roll a 1-6 number cube twice. Probability of a
6 both times
Answers
Please help me solve this problem
Answers
Answer:
D, 225
Step-by-step explanation:
Because this equation already has a1, it's useless to test with that, so instead solve for a2.
You would have a2 - 5a1, which would get you a2 = 5(9) because we already know what a1 is, which is 9. a2 = 45
Now we have a2, which is 45, so now we solve for a3
We would have a3 = 5a2 = a3 = 5(45) which is 225 which is a3
Also thanks for the fat 18 points dude, you really put 36 points into this one big value hope this one helped you a lot
in an examination for final student of a school 60 offered history, 50 economics and 48 literature, 30 Offered history and economics 16 Offered history and literature 22 offered economics and literature if 10 candidates offered all the three subject find
1: the number that offered history
2:the number that offered only economics
3:the number that offered only literature
4:how many candidates sat for the examination assuming that each candidate sat for at least one subject
Answers
Step-by-step explanation:
A 106 offered history to students
Solve
1/5(20−10x)−8x>−6x−16
Answers
Answer:
Step-by-step explanation:
4 - 2x - 8x > -6x - 16
4 - 10x > -6x - 16
4 - 4x > -16
-4x > -20
x < 5