1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
victus00 [196]
3 years ago
7

- Calculate the area of the circle if your radius is 6 inches. (Area = pi r ^2) (Give answer in exact form

Mathematics
2 answers:
dem82 [27]3 years ago
4 0

Answer:

37.7 inches

Step-by-step explanation:

u have the formula so with r being radius just multiply by 2 then multiply that answer by pie and round to the nearest tenth.

loris [4]3 years ago
4 0
37.7 around to the nearest tenth
You might be interested in
The amount of corn chips in a 16-ounce bag by the dispensing machine has a normal distribution with a mean of 16.5 ounces and a
Elenna [48]

Answer: 1+1=2

Step-by-step explanation: Imagine you have 1 cookie, and a friend gives you 1 more, that means your total amount of cookies is 2. So that proves that 1+1=2!

8 0
3 years ago
F(x) =1/3x how do you graph it
Delvig [45]

Answer:

draw a straight line with a ruler through the points (0,0) and (3,1)

Step-by-step explanation:

since your equation is linear, you need to use a ruler to graph, put in 0 and 3 to get 0 and 1, respectively, and draw a line through the two points on a graph

3 0
3 years ago
What is the easiest way to solve a quadratic equation?​
algol [13]

Answer: This is an opinion, look below! :)

Step-by-step explanation:

Factor the expression. To factor the expression, you have to use the factors of the {\displaystyle x^{2}}x^{2} term (3), and the factors of the constant term (-4), to make them multiply and then add up to the middle term, (-11). Here's how you do it:

Since {\displaystyle 3x^{2}}3x^{2} only has one set of possible factors, {\displaystyle 3x}3x and {\displaystyle x}x, you can write those in the parenthesis: {\displaystyle (3x\pm ?)(x\pm ?)=0}(3x\pm ?)(x\pm ?)=0.

Then, use process of elimination to plug in the factors of 4 to find a combination that produces -11x when multiplied. You can either use a combination of 4 and 1, or 2 and 2, since both of those numbers multiply to get 4. Just remember that one of the terms should be negative, since the term is -4.[3]

By trial and error, try out this combination of factors {\displaystyle (3x+1)(x-4)}(3x+1)(x-4). When you multiply them out, you get {\displaystyle 3x^{2}-12x+x-4}3x^{2}-12x+x-4. If you combine the terms {\displaystyle -12x}-12x and {\displaystyle x}x, you get {\displaystyle -11x}-11x, which is the middle term you were aiming for. You have just factored the quadratic equation.

As an example of trial and error, let's try checking a factoring combination for {\displaystyle 3x^{2}-11x-4=0}3x^{2}-11x-4=0 that is an error (does not work): {\displaystyle (3x-2)(x+2)}(3x-2)(x+2) = {\displaystyle 3x^{2}+6x-2x-4}3x^{2}+6x-2x-4. If you combine those terms, you get {\displaystyle 3x^{2}-4x-4}3x^{2}-4x-4. Though the factors -2 and 2 do multiply to make -4, the middle term does not work, because you needed to get {\displaystyle -11x}-11x, not {\displaystyle -4x}-4x.

7 0
3 years ago
Someone help me i’ll give brainlest if you answer this one and my other few
zhuklara [117]

Answer:

A

Step-by-step explanation:

7 0
2 years ago
Suppose 123 people voted for Danny. If 55 of the votes were from girls, what would be the ratio of votes from girls to votes fro
MakcuM [25]

Answer:

68 to 55 hope this helps

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the class rank if someone has the 40th best GPA in his class of 600?
    7·2 answers
  • (05.07) A square pyramid is shown. What is the surface area?
    11·2 answers
  • Which is the graph of the function f(x) =
    6·1 answer
  • Find the product<br> 532.6 x 8.53<br> I need to show work
    5·1 answer
  • Find the difference -6-4​
    14·1 answer
  • HELP PLEASE! WILL GIVE BRAINLESIT ​
    5·2 answers
  • The chart below contains the results of a survey in which students were asked about their cell phone plan.
    10·2 answers
  • SOMEONE PLEASE HELP ME ASAP!!!!!!!! I'LL GIVE YOU A GREAT RATE PLEASE ANYONE!!!!!!!!!!!! I'M PRAYING
    6·1 answer
  • The cost of a computer in is RS 70,502.<br>what is the cost of such 14 computer.​
    6·1 answer
  • Carly needs $149 to buy a skateboard. She already has $52. She earns money washing cars for $20 a car.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!