Mathematics High School

please help quick!! you may have to zoom in on the picture, thanks!! :)

Answers

Answer 1

Answer:

Step-by-step explanation:

The radius of the circle would be the segment joining QR.

r^2=12^2+9^2

r^2=225

Since the area of a circle is pi r^2

A=225 pi which is answer D.

Related Questions

To prepare for virtual learning the school is purchasing extra keyboards, mice, and PC cameras. They have a budget of $1500 to spend on $30 keyboards, $20 mice, and $50 cameras. Additionally, the number of mice should be equal to that of keyboards and twice the number of cameras. How many of each item should he buy?

explain please

Answers

Answer:

20 keyboards and mice, 10 cameras.

Step-by-step explanation: They need the same number of keyboard and mice, and they want to get half the amount of cameras they do keyboard and mice. They have a budget of $1500 so 20 keyboards and mice as well as 10 cameras is the most optimal purchase.

30*20=600

20*20=400

50*10=500

600+400+500=1500

Place the numbers below in order from least to greatest. Which number will go in the orange box?

√5, 3.2, √13, 2.9, √8

Answers

least to greatest
square root of five, square root of 8, 2.9, 3.2, square root of 13

Answer:

is 5

Step-by-step explanation:

don't have no explanation but I got the answer from freckle

plz cuz lie i really need sum help mane

Answers

Answer:

Number one is 54

Step-by-step explanation:

4. Write the equation in point-slope form. (-6, -2) and m = 3

Answers

y+2=3(x+6) is your answer.

What is the surface area??

Answers

Answer:

120+96+rhom do the rest

Step-by-step explanation:

The cafeteria worker has 5 quarts of orange juice to fill some empty glasses. The worker fills each glass with 1/6 quart of orangeThe cafeteria worker has 5 quarts of orange juice to fill some empty glasses. The worker fills each glass with 1/6 quart of orange

Answers

Answer:

Step-by-step explanation:

3/4 divided by 3/16 (Give me a minute to work it out)

ummmm........... 48/12 so 4

What is the equation of the line that passes through the point (-5,5) and has a
slope of -1

Answers

Answer:

Step-by-step explanation:

Plz help. I will mark Brainlyist

Answers

Step-by-step explanation:

A = -2/3, B = -1 /6, C = 1/2, D = 4/3

9min:600s in its simplest form

Answers

Answer:

9/10

Step-by-step explanation:

9m = 540s

540/60 = 9

600/60 = 10

Plz mark brainliest thanks

Can you please help me solve this

Answers

On the table, x is in the left column, y is in the right.
Using the equation y = kx, we need to find k for that data
150 = k(1250)
150/1250 = k
0.12 = k

You can confirm that by doing the same with the second row, but I won’t put that here. It’s the same.

Dollars/kilowatt-hour is the label for the k of each equation (0.12, 0.15). We calculated dollars divided by (per) kWh.

Company P is less expensive than company M, because 0.12 < 0.15.

We need to buy 2,375 kWh of electricity from company P. The equation y = kx applies, where y is unknown, k = 0.12, and x = 2,375

y = (0.12)(2375)
y = $285

Let me know if you have any questions.

please help with this.....

Answers

Answer:

Step-by-step explanation:

you can find the diagonal of a rectangle if you have the width and the height

David lives approximately 485 meters from max. What is the distance In Kilometers

Answers

Answer:

.485

Step-by-step explanation:

A meter is .001 of a kilometer

a new smart phone application is available for download the number y of downloads can be modeled by the function y-6.3x^2+3000

Answers

Answer:

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Up

Vertex:

(

−

3000

)

Focus:

(

−

2999.9

¯¯¯¯¯¯¯¯¯¯¯¯

603174

)

Axis of Symmetry:

Directrix:

−

3000.0

¯¯¯¯¯¯¯¯¯¯¯¯

396825

−

2974.8

−

2993.7

−

3000

−

2993.7

−

2974.8

Step-by-step explanation:

Write the ratio in its simplest form using the colon. 24 blue cars out of 48 cars.

Answers

Answer:

1:2

Step-by-step explanation:

24 : 48 simplified is 1 : 2

6 is 2/3 of what number

Answers

Answer:

Step-by-step explanation:

Let that number be x whose 6 is two thirds. Now we need to find here the value of x .

So,

[tex]\underline{\boldsymbol{ According\ to \ the \ Question :- }}[/tex]

=> x × ⅔ = 6

=> x = 6*3/2

=> x = 9

(-2,19)(10,-11) find the slope

Answers

Answer:

-5/2

Step-by-step explanation:

Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\[/tex]

[tex]= \frac{-11-19}{10-[-2]}\\\\=\frac{-30}{10+2}\\\\=\frac{-30}{12}\\\\=\frac{-5}{2}[/tex]

Write the integer represented by each point on the number line shown below. plsss helpp ME

Answers

You need to provide the number line

Please solve this and give answer

Answers

Answer:

Step-by-step explanation:

please answer fast everyone. Find the perimeter of a square that has a area of 144in

Answers

Answer:

48 in

Step-by-step explanation:

If the area is 144 that means each side of the square is 12 in. 12x4=48

Plz help will mark you brainliest if correct

Answers

Answer:

Step-by-step explanation:

5/1 is not equal to 6/2 or 7/3 or 8/4

Answer:

The answer would be B instead of D

Which number line shows the solution to the inequality 5x - 23 < -3?

Answers

X < 4
That is the answer

A cylinder has a height of 10 inches and a radius of 5.5 inches. What is the
approximate volume of this cylinder?

A. 949.85 in 2
B. 949.85 in 3
C. 550.2 in 3
D. 550.2 in 2

Answers

Answer: 949.85 in 3

Step-by-step explanation:i took the test lol

a cube has one side that measures 6 cm what is the volume? And no this is not the same question

Answers

Answer: 216cm

Step-by-step explanation:

volume = 6×6×6 =216 cm

Brian is mowing his lawn. He and his family have 7.84 acres. Brian mows 1.29 1 acres on Monday, 0.85 acres on Tuesday, and 3.63 acres on Thursday. How many acres does Brian have left to mow? * 0 2.70 0 20.7 02.07 O 0.207

Answers

Answer:

2.07

Step-by-step explanation:

I DID IT ON A CALCULATOR

The area of a 2D form is the amount of space within its perimeter. The area that is needed to be mowed by Brian is 2.07 acres.

What is an area?

The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm2, m2, and so on. To find the area of a square formula or other quadrilateral, multiply its length by its width.

The total area that is needed to mow is 7.84 acres. Given that Brian mows 1.291 acres on Monday, 0.85 acres on Tuesday, and 3.63 acres on Thursday. Therefore, the area already mowed by Brian can be written as,

[tex]\rm \text{The area already mowed by Brian} = 1.291 + 0.85 + 3.63= 5.771\ acres[/tex]

The area that is left to mow = Total area - Area already mowed by Brian

= 7.84 - 5.771

= 2.069 acres ≈ 2.07 acres

Hence, the area that is needed to be mowed by Brian is 2.07 acres.

Learn more about Area:

https://brainly.com/question/1631786

#SPJ2

Can someone please help me with this? There's two images btw.

Answers

Answer:

Part A: 13.5 meters

Part B: 3.25 hours

Step-by-step explanation:

Work shown

Which equation represents a line that passes through the two points in the
table?
х
у
3
1
6
6
o
O A. y+15(x +3)
B. y-1- (x-3)
O C. y-6-(x =6)
O D. y+6= $(x+6)

Answers

Answer:

Y-1=5/3(x-3) (aka b)

Step-by-step explanation:

Which of the following can be used for the line that a shape is to be reflected over?

Answers

Answer:

i don't know i need help with this one too

Step-by-step explanation:

The product of w and 7 is greater than or equal to 23?

Answers

Answer:

Hope it helps you

Step-by-step explanation:

3 + 7x < 26

7x < 23

x < 23/7

x < 3 2/7

Answer:

Wow nice to meet u !!!!!!

Write in point-slope form an equation of the line that passes through the point (9, 8) with slope -6 .

Answers

Answer:

y= -6x+62

Step-by-step explanation:

y-y1=m(x-x1)

y-8=-6(x-9)

y-8=-6x+54

+8 +8

y= -6x+62

Please Help!!!......

Answers

3?
i’m not too sure sorry boo xxo

Other Questions

How was the feudal system used in the Middle Ages? How did it affect the people? In a choir, the ratio of men to women is 4:3The ratio of women to children is 5:9What is the ratio of men to children? his parents have brought him to be polite. to passive voice help ASAP! this is the last question. 5. True or false: One gene always codes for one trait.o TrueO False Find the value of x in the figure below x = degrees x = degrees What is the purpose of the scientific method?A. To use an experiment to test a scientific theoryB. To make a guess in order to prove a hypothesisC. To remove any source of bias in an experimentD. To provide a reliable answer to a specific question What is the extremely hot layer that is made almost entirely of solid iron?outer coremantlecrustinner core Which choices BEST analyze how the lines "Let there be justice for all. Let there be peace for all. Let there be work, bread, water and salt for all. Let each know that for each the body, the mind and the soul have been freed to fulfill themselves," function in the argument? (Choose all that apply). A) These lines offer what people need both physically and spiritually to be most happy and free. B) These lines work to unite the country, offering the same benefits to all people in the country. C) These lines promise exact amounts of food and benefits that citizens can expect from the new government. D) These lines offer logical support and statistical justification for arguments made earlier in the speech. E) These lines reject the need for economic policy in the new government, instead offering a spirit only approach. It was late, we decided to go home.The above is a comma splice. Which of these possible choices corrects this error?esA)Because it was late, we decided to go home.B)It was late in the day, we decided to go home.It was so very late, we finally decided to go home.D)It was late, we decided to go home, there was no other choice. How many moles of ethanol are produced starting with 500.g glucose?C6H12O6 2 C2H5OH + 2 CO2 "The right of citizens of the United States to vote in any primary or other election for President orVice President, for electors for President or Vice President, or for Senator or Representative inCongress, shall not be denied or abridged by the United States or any state by reason of failure topay any poll tax or other tax"24th Amendment to the United States ConstitutionThis excerpt from the 24th Amendment was created primarily to protect suffrage for..O ImmigrantsPoor PeopleNative AmericansO Women Someone help and please make sure its right :) Please help me there has to be 10 sentences Can someone help me on this plzzz If you were to give cadmium a supervillain name what would it be Match each scenario with the integer that can be used to describe it.1.86 A dolphin jumped 8 feet out of the water. 2.50 Eva withdrew $50 out of her account. 3.8 The temperature dropped 8 degrees. 4.-86 The basketball team scored 86 points during the game. 5.-50 You deposited $50 in your bank account. 6.-8 The elevation of Death Valley is 86 meters below sea level. Based on the passage, which industry makes up 27% of Singapore's economy?Aagricultural BManufacturing CretailDserviceHELP PLZ ASAP.... The slope of a linear function is 1/5. For every rise of 5 units, what is the run? Q+9=13 alegbra statement