Answers
Answer:
Point C
Step-by-step explanation:
X axis is bottom row and Point C is directly on it.
Related Questions
The test to determine the presence of a certain virus in a pigeon is 97% accurate for a pigeon that has the virus and 99% accurate for a pigeon that does not have the virus. In a given population, 1.5% of the pigeons are infected.
Do not round your answer.
The probability that a randomly selected pigeon gets an incorrect result is
Answers
Before finding the probabilities, we need to find all possible outcomes, and it's probabilities.
Doing this, we get:
The probability that a randomly selected pigeon gets an incorrect result is 0.0103 = 1.03%.
Possible outcomes:
Pigeon has the virus(1.5% probability) and gets an accurate test, showing the presence of the virus(97% probability).
Pigeon has the virus(1.5% probability) and gets an inaccurate test, not showing the presence of the virus(100% - 97% = 3% probability).
Pigeon does not have the virus(100 - 1.5 = 98.5% probability) and gets an accurate test, not showing the presence of the virus(99% probability).
Pigeon does not have the virus(98.5% probability) and gets an innacurate test, showing the virus(100 - 99 = 1% probability).
Probability of incorrect result:
Has the virus and test negative: 0.03 of 0.015
Does not have the virus and test positive: 0.01 of 0.985
Thus:
[tex]p = 0.03\times0.015 + 0.01\times0.985 = 0.0103[/tex]
The probability that a randomly selected pigeon gets an incorrect result is 0.0103 = 1.03%.
For a similar example, you can check https://brainly.com/question/14775123
NEED HELP ASAP!
Solve for x
Answers
Answer:
x = 652.7
Step-by-step explanation:
x = (tan 40° x 500) + (tan 25° x 500) = 419.55 + 233.15 = 652.7
PLZ HELP IF CAN<3 TEST IS DUE AT 3:50!! In America
Answers
Calculate the perimeter of the triangle shown.
Answers
Answer:36
Step-by-step explanation:15+5+16=36
Rita feeds her dog 3/4 pounds of dog food for each meal. Rita has just bought 24 pounds of dog food. For how many meals will the food last?
Answers
Answer:
32 meals
Step-by-step explanation:
Pounds of food per meal = 3/4 pounds
Pounds of food purchased = 24 pounds
Number of meals which the food can last up to, n = pounds of food purchased ÷ pounds of food per meal
n = 24 pounds ÷ 3/4 pounds
n = 24 * 4 /3
n = (24 * 4). / 3
n = 96 /3
n = 32 meals
Property rights laws in the 1800s stated that women who
were married could own property.
were married could not earn wages.
worked had to give their pay to their husbands.
were single could not work in factories.
Answers
Armed gunmen shoot a victim who is 5.9 ft tall, from the roof of a building that is 146 ft away. If the roof of the building was 385 ft high, at what angle to the horizon would the bullet have been fired?
Answers
The bullet has been fired at an angle of 69.5° to the horizon. This is a problem based on the application of trigonometry.
Trigonometry is a branch of mathematics that deals with the relationships between the angles and sides of triangles.
Given that
Distance between the building and the man = 146 ft.
Height of the man = 5.9 ft.
Height of the building = 385 ft.
So,
Total height = Height of the man + Height of the building
= 5.9 ft. + 385 ft.
= 390.9 ft.
Let the angle to the horizon would the bullet have been fired be x°.
[tex]tanx^o = \frac{390.9}{146}\\tanx^o = 2.677\\x = tan^{-1}(2.677)\\x = 69.5[/tex]
Thus, the bullet has been at an angle of 69.5°.
Learn more about trigonometry here:
https://brainly.com/question/11016599
#SPJ4
Write a quadratic function that has been translated 1
units to the right and 3 units down.
Answers
Step-by-step explanation:
Hi,
f(x) = (x - 1) - 3
The -1 is the 1 unit to the right (even though it's being subtracted, it's going to the right because it's embedded with the x)
And the -3 is not embedded with the x, meaning the function will move 3 units down.
I hope this helps :)
Is the function below linear or non linear y= 4x^2 + 9
Answers
Answer:
nonlinear
Step-by-step explanation:
because degree of is 2
Find the value of x. Then classify the triangle by its angles.
Answers
Answer:
B
Step-by-step explanation:
c
Please help me I don’t have much time plsss
Answers
Giving brainlist to whoever answers
Answers
Answer:
62.4 cm³
Step-by-step explanation:
Hope this helps :)
The weight, M of an astronaut on the moon is directly proportional to the weight, E on Earth. An astronaut weighing 84kg on Earth weighs 14kg on the moon. Write a constant rate equation; how much would an astronaut who weighs 72kg on Earth weigh on the moon?
Answers
Answer:
your a scammer action Mike
Explain why 2 is NOT a solution of x>5.
Answers
Answer:
Step-by-step explanation:
It is becuase x is to be more than 5 and 2 is less than 5.
You are standing on a footbridge that is 12 feet above a lake. You look down and see a duck in the water. The duck is 7 feet away from the footbridge. What is the angle of elevation from the duck to you? Round your answer to the nearest tenth.
Answers
Answer:
59.7°
Step-by-step explanation:
Working based on the solution diagram :
The angle of elevation = x
From trigonometry :
Opposite side = 12 feets
Adjacent side = 7 feets
Tan x = opposite / Adjacent
Tan x = 12 / 7
Tan x = 1.7142857
x = tan^-1(1.7142857)
x = 59.744°
The angle of elevation from the duck is 59.7°
Answer:
The answer is 59.7 degrees
Step-by-step explanation:
Assignment
Active
Finding the Unknown Angle Measure
What is the measure of M?
v
52
1
P.
78
M
Answers
Answer:
52+78+x=180
130+x=180
X=180-130
X=50°
PLEASE HELP, I NEED THIS OR I WILL FAIL MY CLASS PLZZZZ.
30 POINTS AND BRANNIEST
( PLEASE SHOW WORK OR I MIGHT NOT GIVE BRAINIEST )
Answers
Answer:
this isnt 30 points lol but here it goes...dont do yhis ugh
Step-by-step explanation:
Answer: C
Step-by-step explanation:
The higher value is 20 and the lowest is 11 and for it to be an outlier, it needs to be lower than the lowest value and higher than the greatest value
Find the slope and y-intercept of the line. 6x+3y=-54
Answers
Answer:
the slope is -2 and the y-inceprcept is (0,18)
Step-by-step explanation:
because i did my work
find the area of a polygon and show step by step explanation pls
Answers
Answer:
156
Step-by-step explanation:
6×12=72
7×12=84
72+84=156
please help last part to my question it's already late!
Answers
Answer:
No, it's not.
Step-by-step explanation:
A right triangle has to have its edges have 90 degrees, and the triangle that they showed does not have that.
whats the measure of arc GEH
Answers
Answer:
86
Step-by-step explanation:
At G and E
what is an asexual structure where spores develope?
Answers
Marcus has 1525 marbles in divides the marbles into 15 bags to sell each bag how many marbles are in each bag and how many marbles are left over
Answers
Each bag gets 101 marbles, there are 10 left over.
Answer:
There are 101 marbles in each bag with 10 marbles leftover.
Step-by-step explanation:
To find how marbles will go in each bag, divide 1525 by 15.
1525/15 = 101 with a remainder of 10.
There's your answer!
Someone please help me?!?!
Answers
Answer:
30 is correct answer. ... ...........
The volume of the trapezoidal prism is
Answers
Answer:
3612 m^3
Step-by-step explanation:
What equation can be used to solve for x
Answers
60Step-by-step explanation:
5. Move vertices C and D to different locations.
What is the sum of the angle measures of the quadrilateral?
Answers
Answer:360
Step-by-step explanation:
Answer:
it is 360 degrees
Step-by-step explanation:
Which number is a factor of 54 and a multiple of 6?
Answers
Answer:
6
Step-by-step explanation:
Colton has math and reading homework tonight. Colton can solve each math problem
in 3 minutes and he can read each page in 1.5 minutes. The number of pages Colton
read is twice the number of math problems he solved, and it took him 54 minutes to
complete all of his homework. Determine the number of math problems Colton
solved and the number of pages he read.
Colton solved ____
math problems and read ____
pages.
Answers
Answer:
Colton solved 9 math problems and read 18 pages.
Find the measure of C for the circle :
Answers
Answer:
x = 72
Step-by-step explanation:
∠DBC is an included angle and arc DB is its corresponding arc
Relationship between an included angle and its corresponding arc: an included angle is equal to one half of its corresponding arc
so
∠DBC = [tex]\frac{1}{2}[/tex] arc DB
we are given that arc DB = 144
so we exchange arc db with 144
∠DBC = [tex]\frac{1}{2} 144[/tex]
[tex]\frac{1}{2} 144=72[/tex]
so we can conclude that ∠DBC (x) = 72