Mathematics High School

What is the measure (in radians) of central angle in the circle below?
5 cm
0
2 cm
radians

What Is The Measure (in Radians) Of Central Angle In The Circle Below?5 Cm02 Cmradians

Answers

Answer 1

Answer:

2.5

Step-by-step explanation:

Related Questions

Hi I need help please 10 points for answering questions 3 and 4 correctly please it’s due tomorrow

Answers

Answer:

3. 150%    4. 8.3%

Step-by-step explanation:

Percent error formula is the difference between the actual and estimated divided by actual  times 100.

3.   (5-2) / 2   x  100= 150%

4.  (24-22)/  24  x 100 = 8.3%


Help plss don’t answer if ur not sure

Answers

Y=2y-7 that's the answer I gues

What is the range of the function on the graph?

Answers

Answer:

all real numbers greater than or equal to 2

which is [2, infinite)

what is this? answer quickly please

Answers

Answer: t= 11.5

Step-by-step explanation: 5 + (-11.5+3) = 3.5

Answer:

T = -3.7

Step-by-step explanation:

We begin with the given equation.

5(t+3)=-3.5

Distribute 5 throughout parentheses.

5t + 15 = -3.5

Move 15 to the other side and switch signs.

5t = -3.5 - 15

Combine like terms.

5t = -18.5

Divide by 5t.

t = -3.7

An escape room company has found that their nightly revenue (in dollars)
can be modeled by the function R(c) = -0.6c2 + 54c + 100
where c represents the cost of admission.
15) What cost of admission will maximize nightly revenue?
A)
$45.00
C)
$90.00
B)
$54.00
D)
$100.00

Answers

Answer:

B) 54.00

Step-by-step explanation:

Ffcffgffffggggvgfcgcvggfvv

Answers

Answer:

Husfivhuisfhvkusdhvkufadhvkudshfukdahf

Step-by-step explanation:

A water taxi travels around an island in a path that can be modeled by the equation y=0.5(x-14)^2 . A water skier is skiing along a path that begins at the point (6,4) and ends at the point (8,4)
Write a system of equations to model the problem.
Is it possible that the water skier could collide with the​ taxi? Explain

Answers

Answer:

 

A water taxi travels around an island in a path that can be modeled by the equation y =0.5(x - 16). A water skier is skiing along a path that begins at the point (6,6) and ends at the point (8. - 4).

a. Write a system of equations to model the problem.

b. Is it possible that the water skier could collide with the taxi? Explain

Step-by-step explanation:

Kara's family is thinking about renting an SUV that can travel 6 2/3 miles on 1/6 gallon of gas. Kara wants to know the gas mileage of the SUV.

Answers

Answer: 40

Step-by-step explanation:

Find the reciprocal of the divisor

1/6: 6/1

Multiple it with the dividend

20/3 divided by 1/6= 20/3 x 6/1

20x6 = 120

3x1 = 3

Reduce the fraction: 40/1

Answer:
1st Answer: miles per gallon
2nd Answer: 40
3rd Answer: 1000
Step-by-step explanation:
i just did it on iready and got it right. have fun cheating c:

Which statement is true of an appropriate sample of a population? A sample must be a group of people who are the target of the survey question. A sample should have different characteristics than the population. O Asample must be very small. A sample should include only boys or only girls. THE ANSWER IS A​

Answers

Answer:

The answer is A simple must be a group of people who are the target of the survey question

Step-by-step explanation:

A hospital employs a total of 77 nurses and doctors. The ration if nurses to doctors is 9:2. How many nurses are employed at the hospital? How many doctors are employed at the hospital?

Answers

Answer: 63 nurses and 14 doctors

so you know the ratio is 9:2. that means for every 9 nurses there are 2 doctors. i didn't make an equation but i counted it.

if theres 9 (9*1) nurses theres 2 (2*1) doctors

if theres 18 (9*2) nurses theres 4 (2*2) doctors

if theres 27 (9*3) nurses theres 6 (2*3) doctors

you get the point so i multiplied 7 to 9 and 7 to 2, which means:

if theres 63 (9*7) nurses theres 14 (2*7) doctors

i hope this helps :)

The top running speed of a giraffe is 250% of the top speed of a squirrel. If a squirrel’s top running speed is 12 miles per hour, find the speed of a giraffe.

Answers

Answer:

30

Step-by-step explanation: First take the fastest speed of the squirrel, and then you multiply it by the percentage (250%). You can this by moving on decimal point to the left from the zero (250% = 2.50). Then multply the speed of the squirrel by said percentage of the girrafe,

12 x 2.5 = 30

Write an expression for the sequence of operations described below.
double the quotient of 6 and k

Answers

Answer:

blue

Step-by-step explanation:

1.

A jar contains n nickels and d dimes worth a total of $30. Which equation models this

information?

A. 0.05n +0.10 = 30

B. 5n + 10d = 30

C. 0.50 +0.10 = 30

D. n + d = 30

Answers

D Because it is telling the total of the nickels and dimes

The required equation model is n + d = 30 which represents a jar containing n nickels and d dimes worth a total of $30. which is the correct answer would be an option (D).

What is a numerical expression?

A numerical expression is algebraic information stated in the form of numbers and variables that are unknown. Information can is used to generate numerical expressions.

We have been given that a jar contains n nickels and d dimes worth a total of $30.

To determine the equation model that represents the given information.

As per the given information, the algebraic form is:

quantity of nickels + quantity of dimes = total worth

n + d = 30

Thus, the required equation model is n + d = 30 which represents a jar containing n nickels and d dimes worth a total of $30.

Hence, the correct answer would be option (D).

To learn more about numerical expression click here :

https://brainly.com/question/6037813

#SPJ6

4.) Karl started his day with $17 in his wallet. He spent
$5.24 for lunch and $10.65 on a book. How much money
does he have left? (Show your work)

Answers

Answer:

1.11

Step-by-step explanation:

5.24+10.65=15.89

17-15.89= 1.11

good luck

Answer:

1.11

Step-by-step explanation:

hope this helped you! :)

3. Which equation illustrates the associative
property of addition?
A. (x + y) + 3 = x + (y + 3)
B. 3(x + y) = 3x + 3y
C. x + y = y + x
D. x + 0 = x

Answers

Answer: C. x + y = y + x

Step-by-step explanation:

Answer:

A. (x + y) + 3 = x + (y + 3)

Step-by-step explanation-

The associative property of addition allows the numbers grouped within the parenthesis to be switched with the other numbers in the equation to make the problem easier to solve.

Hope this helped!

What is the answer?

Answers

Answer:

read explanation

Step-by-step explanation:

rearrange equations to form y=mx+b

-2x+4=2y

-x+2=y

-y=-2x-5

y=2x+5

use these equations to find slope and y intercepts, and match those with the right graph

slope of first: -1

slope of second: 2

y-int of first: 2

y-int of second:5

Which inequality is NOT satisfied by this table of values

Answers

Answer:

Hope this helps better

Answer; y < x-1

Step-by-step explanation:

7. In the figure, P, Q and R points on level ground in a park. R is 600 m from Q and on a bearing of 305° from Q. Q is 950 m from P and on a bearing of 078° from P
Im having trouble with finding the distance. ​a

Answers

Answer:

The answer is below

Step-by-step explanation:

From the image:

∠P + ∠Q = 180° (consecutive angles are supplementary)

78 + ∠Q = 180

∠Q = 180 - 78

∠Q = 102°

∠RQN = 360° - 305° =(sum of angle in a point)

∠RQN = 55°

∠RQN + ∠RQP = 102°

∠RQP = 102 - 55 = 47°

a) Let PR = x

Using cosine rule:

[tex]x^2=600^2+950^2-2(900)(600)cos(47)\\\\x^2=485021.9\\\\x=\sqrt{485021.9} \\\\x=696 \ m[/tex]

Therefore PR = 696 m

b) Let ∠RPQ be A°

Using sine rule:

[tex]\frac{sin(A)}{600} =\frac{sin(47)}{696} \\\\sin(A)=\frac{sin(47)}{696} *600\\\\sin(A)=0.6304\\\\A=sin^{-1}(0.6304)\\\\A=39^0[/tex]

∠RPQ = 39°

Hence the bearing of R from P = ∠NPR = 78° - 39° = 39°

Find all real numbers z for which the equation (z-5)x^2-zx+5=0 only has one real solution. If you find more than one, then list the values separated by commas.

Answers

Step-by-step explanation:

For the quadratic equation to have 1 repeated real solution, the discriminant b² - 4ac must be zero.

=> (-z)² - 4(z - 5)(5) = 0

=> z² - 20(z - 5) = 0

=> z² - 20z + 100 = 0

=> (z - 10)² = 0

Therefore z = 10.

in the spring temperatures rise on average 6 degrees every 5 days. at that rate how many degrees would the temperature have risen after 30 days

Answers

Answer:

Ok, this is pretty simple. So, if it rises 6 degrees every five days, then we have to figure out how many "five days" are in 30 days. It would be 6! So now all we have to do is multiply. 6 times 6 equals 36 degrees.

The answer is 36 degrees.

Step-by-step explanation:

Answer:

36

Step-by-step explanation:

If it rises 6 degrees every 5 days, we just need to figure out how many 5 days are in 30 days. When you solve, you'll get 6. Now we can just multiply 6 x 6 = 36. Hope this helped, please mark brainliest if it did

Answer asapppp pllssss

Answers

Answer:

|1|, |-2|, |7|, |12|.

Step-by-step explanation:

I'm assuming this is absolute value.

Tristan has already taken 18 pages of notes on his own, and he will take 1 page during each
hour of class. In all, how many hours will Tristan have to spend in class before he will have
a total of 31 pages of notes in his notebook?

Answers

Make an equation
Y = 18 + 1x
y = total pages, x = hours
plug in 31 for total page
31 = 18 + 1x
Subtract 18 from both sides
x = 13
Solution: 13 hours

ASAP!!! please help! thanks.​

Answers

Answer:

I think A is the right answer

a man is twice as old as his son. 20 years ago the sum of their age is 85​

Answers

What do you want solved?

PLS OMG HELP ME ITS DUE SOON im gonna cry if no one helps, ive been posting these questions all day and no ones actually answering ahauhaiuhshsksjs bye ill just fail

Answers

Answer:

X-Intercepts of the function.

Step-by-step explanation:

You'll do well to remember that. Good luck! I hate math!

Answer:

x intercept

Step-by-step explanation:

What is the domain of the function? {(-3,-9), (7,9), (9, 1), (7,3)} Colleen wrote her answer as (-3,7,7,9) and she got it marked WRONG! What did she do wrong?​

Answers

Answer: added

Step-by-step explanation:

Help please! I really need it now the question is in the screen shot!

Answers

Answer:

A would be the answer

Step-by-step explanation:

8 is the x coordinate and 6 is the Y coordinate

Answer:

The answer is A

Step-by-step explanation:

The point is exactly on 8 and 6, x comes first

The Thomas' backyard pool is
rectangular in shape and is
similar to the rectangle formed
by their fenced backyard. The
backyard measures 12 feet long
and 9 feet wide. If the width of
the pool is 6 feet wide, what is
the length of the pool?

Answers

Answer: 8 feet

Step-by-step explanation:

Lancé le 26 novembre 2011, le Rover Curiosity de la Nasa est chargé d'analyser la planète Mars. il a atterri sur la planète rouge le 6 août 2012, parcourant ainsi une distance d'environ 560 millions de kilomètres en 255 jours. quelle est la durée du vol?

Answers

Answer: La durée de la vol entire est 560 millions de miles. La durée par hour est 2.19 millions de miles par hour.

Step-by-step explanation: Je ne sais pas sûr que Je comprends la question exactement. Si on doit trouver la durée par hour, il faut divider 560000000 par 255.

Sally had 9/10 of her essay to finish after school for homework.She completed 2/3 of that9/10 before dinner. How much of the essay did she still need to finish her dinner?

Answers

Answer:

3/10

Step-by-step explanation:

2/3 of 9= 6. So 2/3 of the 9/10=3/10

Other Questions
Will give brainliest if correct A. Neurotic B. Agreeable C. Introverted Direct characterization can be shown through thedescription of one or more charactersdialogue between two or more charactersthoughts of one or more charactersactions of one or more characters we're all crusades fought exclusively in the middle east ??? I will award brainliest also!!! What does the appearance of the brown old seaman tell you about him? What kind of an image does it form in your mind?Treasure island (4/9) (7/12) = ??? Which reaction is the opposite of a decomposition reaction?Question 3 options:Electrolysis of WaterSynthesisCombustionExplosion sharksThe vertebrate with the fewest bones are probably sharks (and relatives), which have a skeleton made mostly of cartilage; only their jaws are bone. The vertebrate with the fewest bones are probably sharks (and relatives), which have a skeleton made mostly of cartilage; only their jaws are bone. What is anequation of the line that passes through the points (-8,4) and (-8, 8)? 6x + ? = 0 ? = Does anyone know the answer to this Find the value of x3/4 x-4=8 Which sentences or phrases in the passage hint at a bad work habit? Samantha works as an intern at a marketing firm. She always shows up for work later than she is expected to but delivers her assignments as per her deadlines. She is cordial with her colleagues. She always tries her best to learn new skills even though she does not show up for work regularly.Please help ASAP!!! Will give brainliest!!! I, ABRAHAM LINCOLN, President of the United States, do proclaim, declare, and make known to all persons who have, directly or by implication, participated in the existing rebellion, except as hereinafter excepted, that a full pardon is hereby granted to them and each of them, with restoration of all rights of property, except as to slaves, and in property cases where rights of third parties shall have intervened, and upon the condition that every such person shall take and subscribe an oath, and thenceforward keep and maintain said oath inviolate; and which oath shall be registered for permanent preservation, and shall be of the tenor and effect following, to wit . . .Proclamation of Amnesty and Reconstruction,Abraham LincolnWhat did people have to do in order for President Lincoln to grant them a full pardon? They had to take an oath.They had to free enslaved people.They had to end their rebellion.They had to give up their property. Whats the solution for x- 5 =5 Review the course learning outcomes and preview the assignments and discussions early in the course. In doing so, you will gain an understanding of what is ahead and be better prepared to ask questions and strategize successful completion of the course. Then, describe how your understanding of the human resource management concepts in this course may support your current role or a position you would like to obtain. A bag of marbles had 36 yellow marbles and the rest were green. For a game, 32 marbles were chosen from the bag. Of these 32 marbles chosen, 78 were yellow.Use this information to answer the questions below.If not enough information is given to answer a question, click on "Not enough information." Question 1How many yellow marbles were NOT chosen Question 2 How many of the bags marbles were NOT chosen Question 3How many yellow marbles were chosen A quadratic function models the graph of a parabola. The quadratic functions, y = x2 and y = x2 + 3, are modeled in the graphs of the parabolas shown below. Determine which situations best represent the scenario shown in the graph of the quadratic functions, y = x2 and y = x2 + 3. Select all that apply. From x = -2 to x = 0, the average rate of change for both functions is negative For the quadratic function, y = x2, the coordinate (2, 3) is a solution to the equation of the function. The quadratic function, y = x2 + 3, has an x-intercept at the origin The quadratic function, y = x2, has an x-intercept at the origin From x = -2 to x = 0, the average rate of change for both functions is positive For the quadratic function, y = x2 + 3, the coordinate (2, 7) is a solution to the equation of the function. 6(n-3)-2n=10solve n construction workers planned to secure a tall pole using two cables attached to the pole at a point 12 m above the ground as shown in the diagram below.based on the information in the diagram which value represents the total length of the cable that is needed to secure the pole? Select the correct answer.What happens when a negatively charged object A is brought near a neutral object B?OA. Object B gets a negative charge.OB. Object B gets a positive charge.OC. Object B stays neutral but becomes polarized.OD. Object A gets a positive charge.O E.Object A loses all its charge.