Mathematics High School

The diameter of a circle is? So what does diameter mean?

Answers

Answer 1

Answer:

Its 2 x radius

Step-by-step explanation:

Answer 2

Answer:

Twice the radius length.

Step-by-step explanation:

Generally, the diameter is the length of a line that extends from one point on a circle to another point on a circle as long as that line passes through the center of the circle. Essentially, a diameter, in short, is twice the length of the radius of a circle.

Related Questions

What are the values of x and y in the figure

Answers

Answer:

I'm pretty sure 8

Step-by-step explanation:

The HCF of 36 72 63
The LCM of 8 9 12

Answers

LCM of 8,9,12 is 72

HCF of 36 72 63 is 3

I NEED SOME HELP AGAIN PLS

Answers

Answer:

The y-intercept is (26, 0)

Step-by-step explanation:

The Y intercept is the point at which the line crosses the y-axis, or when x is equal to zero. Here when x = 0, y = 26. So the y-intercept is (26, 0). They want to trick you into choosing the slope is -1/6, but that is wrong because id you look at the x-axis it is not going by 1's.

(26, 0) this is the graphingy intercept is (26,0)

I NEED HELP PLEASE!!!

Answers

Answer:

hardhard

Step-by-step explanation:

Jamal earns earns a year-end bonus of $32500 and puts it in 3 one-year investments that that pay $1579.50 in simple interest. Part is invested at 3%, part at 4%, and part at 6%. There is $9750 more invested at 6% than at 3%.

A. Create a system of equations that represents this ratio.

B. Find the amount invested at each rate.

Answers

Answer:

Fjjfhfuf

Step-by-step explanation:

Ffifuuf

witch answer should I pick .

Answers

You should pick none of the above

Answer:

34 and 10

Step-by-step explanation:

8.5/.5=17

17x2=34

2.5/.5=5

5x2=10

10 and 34

Which of the following is a quadratic function?
f(x) = 0x + 3x - 6
f(x) = 2x + 5
f(x) = 3 - 4x^2
f(x) = 2^x

Answers

Answer:

f(x) = 3 - 4x^2

Step-by-step explanation:

Quadratic Equation form: f(x) = ax² + bx + c

Quadratic function has a x (variable) with and exponent of 2.

They also leave a curve line on a coordinate plane. As you can see on the picture. ↓

16x^2 + 10x — 27 = -6x + 5

What are the solutions to this equation?

Answers

Answer:

x=1 or x=−2

Step-by-step explanation:

16x2+10x−27=−6x+5

Step 1: Subtract -6x+5 from both sides.

16x2+10x−27−(−6x+5)=−6x+5−(−6x+5)

16x2+16x−32=0

Step 2: Factor left side of equation.

16(x−1)(x+2)=0

Step 3: Set factors equal to 0.

x−1=0 or x+2=0

x=1 or x=−2

Nolan's family took a road trip to Niagara Falls. Nolan fell asleep 77% of the
way through the trip. If the total length of the trip was 400 miles, how many
miles had they travelled when Nolan fell asleep?

Answers

Answer:

308 miles

Step-by-step explanation:

he was awake for 77% of the trip; 400 x .77 = 308

Which graph shows a solution of approximately (1.2, -1.3)

Answers

Answer:

Step-by-step explanation:

Find the value
of 6y^2 - 24y - 51 when y=-2

Answers

Answer:

Step-by-step explanation:

6(y^2) - 24y -51 = 6 4 - 24y - 51

(6 4) - (24y) - 51 = 24 - -48 - 51

(24 - -48) - 51 = 72 - 51

72 - 51 = 21

Give an example of a proportion that uses the numbers 2, 3, 4 and 6.

Answers

Give an example of a proportion that uses the numbers 2, 3, 4 and 6.

2:3 is the same as 4:6

Proportion says that two ratios (or fractions) are equal.

Find the sale price of a $15 item after a 20% discount.

Answers

Answer:

Step-by-step explanation:

find 20% of 15 and then take that away from the 15

What you would do is X/15 and 20/100 Now cross multiply so x100 = 15 x 20 15 x 20 = 300, but you need to have x by it self so 300/100 = 3

Hope I said everything right and make sure to double check my math. Have a great day!

Express the interval using inequality notation,
-4,5

Answers

Answer:

First you mark me Brainlyist

Step-by-step explanation:

Then you you use the intervol of I don’t know then you ask someone else

Find the shaded area. 12 cm 18 cm 8cm 8cm

Answers

You start with finding area of both then subtracting area of white box.
12x18=216
8x8=64
216 - 64 = 152
So the area of the shaded area = 152 cm^2

Step-by-step explanation:

152 cm square is ur answer

55 videos to 77 videos

Answers

Answer:

The ratio is 55:77

Step-by-step explanation:

Tito's Mom is 38, his father is 42, his sister is 15 he is 13 and has twin
brothers aged 6. What is the median age of Tito's family?

Answers

Answer:

Step-by-step explanation:

Dad: 42

Mom: 38

Sister: 15

Tito: 13

Twin 1: 6

Twin 2: 6

(15+13)/2 = 28/2= 14 years old

I need someone to solve these equations step by step by today, please help

3x + 2 + x = x + 5

6 − x − 3 = 4(x − 2)

4x − 2 − 2x = x − 5

−(x + 3) = 2x − 6

Answers

Answer:

x=1

Step-by-step explanation:

You need to add the Numbers with an x together as if they were racist on each side so you'd have

4x+2 = x+5

Then to move them to either side you must do the opposite symbol of what they are so if their positive their now negative

4x-x=-2+5

then add them together

3x= 3

then divide the normal number with the number with the x

x=1

For the next problem you Multiply thr number that are in the paranthases by the number on the outside so

6-x-3 = 4(x-2)

6-x-3= 4x-8

then copy the steps that I told you from last problem

-9-x=4x-8

then

-9+8=x+4x

thenn

-1=5x

divide

0.2-=X

hey can you guys please confirm my answer, i got B

Answers

B is correct since there is one output for every input !!

have a great day :))

B is correct. You’re smart.

Find the quotient.
52.06 divided by 1.9

Answers

Answer:

27.4

Step-by-step explanation:

First multiply the numerator and denominator by 10

Then write the problem in long division format

Then divide 52 by 19 and get 2

Then multiply the quotient digit (2) by the divisor 19

Then subtract 38 from 52

Then bring down the next number of the dividend

Then divide 140 by 19 to get 7

Then multiply the quotient digit (7) by the divisor 19

Then subtract 133 from 140

Then add a decimal point to the solution

Then bring down the next number of the dividend

Then divide 76 by 19 to get 4

Then multiply the quotient digit (4) by the divisor 19

Then subtract 76 from 76

The solution for long division for 52.06./1.9 is 27.4

27.4

Answer:

quotient is 27.4

Step-by-step explanation:

your welcome;)

OLEASE HELPP ILL GIVE 30 points

Answers

Answer:CHope this helps!! ♥︎

Answer: The correct answer is c

Step-by-step explanation: Can I get brainliest for the correct answer pls and you're welcome but I'm not being rude.

Choose the equation that shows the relationship of 80%, x, and 100.

Answers

Answer:

chipset buy showroom de en inglés

Please help me out fast. And make sure to Write and solve an inequality. Or it isn't right.

Answers

Answer:

addition or multiplication?

Step-by-step explanation:

Answer:

6x + 45 > 240

Step-by-step explanation:

I will give in a min. You need it urgently right. So you can have the answer for now!!!

Given that f(x)= x^2-3/2 a)find f(3) b) find f

Answers

Answer:

Step-by-step explanation:

f(3)=3^2-3/2=3*3-3/2=9-3/2=18/2-3/2=15/2

What is the longest side of the triangle with vertices of (1,4), (3,4), and (3,6)?

Answers

Answer the answer to your question is :
(2,5)

how do you solve this

Answers

Pretty sure it’s -8

Does anyone know this? I can't seem to figure this one out at all.

Answers

Answer:

a = 5, b = -1

Step-by-step explanation:

Simplify the left side.

Multiply both numerator and denominator by the conjugate of the denominator:

(√3 - 1)/(√3 + 1) = (√3 - 1)(√3 - 1)/(√3 - 1)(√3 + 1) =(√3² - 2√3 + 1)/(3 - 1) =(10 - 2√3)/2 = 5 - √3

Compare this to the right side to get:

5 - √3 = a + b√3a = 5, b = -1

what is k + 1 3 = 5 1/8

Answers

The answer is k=-63/8

HELP I NEED HELP ASAP

Answers

9514 1404 393

Answer:

A. exponential; constant % rate of change

Step-by-step explanation:

Each round has 50% of the players of the previous round, so the rate of change is a constant percentage. That makes the function a decaying exponential function, matching choice A.

WILL GIVE BRAINIEST!!!!!

Answers

Answer:

x=2

Step-by-step explanation:

Other Questions

3. A flagpole that is 15 feet tall casts a 7-and-a-half-foot shadow. At the same time ofday, a nearby building casts 18 feet, 4 in. shadow. How tall is the building? Show youranswer in inches then convert to the feet. ahhhhhhhhhhhhhhhhhhhh Which would be an equivalent way to write y= 2 - 3x ?a) y= -3x - 2b) y= -3x + 2c) y= 3x - 2 d) y= 3x + 2 Write the word sentence as an equation. A number y decreased by 9 is 8 An equation that represents this sentence is In a few sentences, explain why the Muslims didnt continue to conquer Catholic areas in the northern region of the Iberian Peninsula. I need help with my math homework. Find the slope of each line.Thanks! please describe the role of games in modern society! Which compound inequality could be represented by the graph?-5 -4 -3 -2 -1 0123 45-4-2 sxs-1Oxs-1 or x > 0Ox-1 A cone has a volume of 8tt cubic inches, the height is 6 inches. What is the radius of the cone? The photo below shows an x-ray of Tutankhamens skull.How could the x-ray help to correct errors and oversights in historians past interpretations? a The x-ray could provide information about how quickly Tutankhamen died. b The x-ray could be compared to those of other boys of Tutankhamens age. c The x-ray could provide new evidence to understand Tutankhamens death. d The x-ray could provide new information about Tutankhamens DNA What step of the water cycle has the most direct impact on freshwater storage at a school there are 10 students taking only chemistry, 9 students taking only physics 5 students taking both, and 16 students not taking either. if a student is randomly selected from the other school, what is the probability that they are taking chemistry or physics? Uses of Gerunds1.) By incorporating into general linguistic theory a set of linguistic universals, an insistence on naturalness, and the necessity for generalizations, linguists attempt to characterize all human languages.A. object of the prepositionB. subjectC. Subjective complementD. direct object2. However, he kept going into the jungle as if there was no danger.A.subjectB.appositiveC.direct objectD. object of the preposition3. I don't think the film is worth seeing? A.appositiveB. subjectC. subjective complementD. direct object4. He is the kind of man who doesn't do even a simple favor without being paid. A. subjectB. direct objectC. appositiveD. object of the preposition5. Weeding has improved the appearance of the yard. A. subjectB. direct objectC. appositiveD. subjective complement6. The parakeet's main pastime, chirping, prevents loneliness. A. subjectB. object of the prepositionC.appositiveD. direct object help hlp hlp hlp pls pls pls pls What is the definition of Public and Places Settings? A Force is described as what? a A push onlyb A pull onlyc A push or a pull d none of the above Which correctly list three places that freshwater is found?A. Rivers, oceans, lakesB. Oceans, coastal wetlands, seasC. Ice sheets, water vapor, riversD. Water vapor, streams, oceansThis is my little sisters question in 6th grade that I forgot the answer to Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 72.6 Mbps. The complete list of 50 data speeds has a mean of x=18.55 Mbps and a standard deviation of s=19.69 Mbps. a. What is the difference between carrier's highest data speed and the mean of all 50 data speeds? b. How many standard deviations is that [the difference found in part (a)]? c. Convert the carrier's highest data speed to a z score. d. If we consider data speeds that convert to z scores between 2 and 2 to be neither significantly low nor significantly high, is the carrier's highest data speed significant? HELP ME PLEASE ill give brainliest How did Martin Luther King show self reliance?